{"id":372302,"date":"2026-03-23T21:45:50","date_gmt":"2026-03-23T20:45:50","guid":{"rendered":"https:\/\/www.bassetti-group.com\/?p=372302"},"modified":"2026-03-23T21:46:13","modified_gmt":"2026-03-23T20:46:13","slug":"laboratory-execution-system-les-guide","status":"publish","type":"post","link":"https:\/\/www.bassetti-group.com\/en\/laboratory-execution-system-les-guide\/","title":{"rendered":"What is a Laboratory Execution System (LES)? Definition and Role in the Lab Ecosystem"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"372302\" class=\"elementor elementor-372302\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5b93505 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"5b93505\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-60e49a2\" data-id=\"60e49a2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6720d33 elementor-widget elementor-widget-heading\" data-id=\"6720d33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">What is a Laboratory Execution System (LES)? Definition and Role in the Lab Ecosystem<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4bcfc6e elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"4bcfc6e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-806ba57\" data-id=\"806ba57\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d07b182 elementor-widget elementor-widget-text-editor\" data-id=\"d07b182\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">In the rapidly evolving landscape of laboratory informatics, the software suites available to lab managers are more robust than ever. While the <\/span><b>Laboratory Information Management System (LIMS)<\/b><span style=\"font-weight: 400;\"> is a well-established cornerstone of lab digital transformation, a newer term is gaining traction: the <\/span><b>Laboratory Execution System (LES)<\/b><span style=\"font-weight: 400;\">.<\/span><\/p><p><span style=\"font-weight: 400;\">But what exactly is an LES? How does it differ from a LIMS or an Electronic Lab Notebook (ELN)? In this article, we explore how an LES bridges the gap between high-level management and floor-level execution.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-483f688 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"483f688\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1250\" height=\"700\" src=\"https:\/\/www.bassetti-group.com\/wp-content\/uploads\/2026\/03\/art_bassetti_1200x627_V2-66.jpg\" class=\"attachment-full size-full wp-image-372306\" alt=\"What is a Laboratory Execution System (LES)?\" srcset=\"https:\/\/www.bassetti-group.com\/wp-content\/uploads\/2026\/03\/art_bassetti_1200x627_V2-66.jpg 1250w, https:\/\/www.bassetti-group.com\/wp-content\/uploads\/2026\/03\/art_bassetti_1200x627_V2-66-300x168.jpg 300w, https:\/\/www.bassetti-group.com\/wp-content\/uploads\/2026\/03\/art_bassetti_1200x627_V2-66-1024x573.jpg 1024w, https:\/\/www.bassetti-group.com\/wp-content\/uploads\/2026\/03\/art_bassetti_1200x627_V2-66-768x430.jpg 768w\" sizes=\"(max-width: 1250px) 100vw, 1250px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31c0836 elementor-widget elementor-widget-spacer\" data-id=\"31c0836\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f90ac18 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"f90ac18\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7a43d73\" data-id=\"7a43d73\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bec077d elementor-widget elementor-widget-heading\" data-id=\"bec077d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Defining the Laboratory Execution System (LES)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29680ca elementor-widget elementor-widget-text-editor\" data-id=\"29680ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">A <\/span><a href=\"https:\/\/www.bassetti-group.com\/en\/lims-les-integrated-solution-for-laboratory-management\/\"><b>Laboratory Execution System (LES)<\/b><\/a><span style=\"font-weight: 400;\"> is a software solution\u2014either standalone or integrated into a LIMS\u2014designed to guide and control the operational activities of a Quality Control (QC) laboratory.<\/span><\/p><p><span style=\"font-weight: 400;\">Think of the LES as the digital evolution of the analyst&#8217;s paper notebook. Its primary focus is ensuring that standardized procedures (SOPs) are followed to the letter, providing real-time guidance to technicians while ensuring rigorous Quality Assurance and Quality Control (QA\/QC) compliance.<\/span><\/p><h3>LES vs. ELN vs. LIMS: What\u2019s the Difference?<\/h3><p><span style=\"font-weight: 400;\">It is easy to confuse these systems, but they serve distinct purposes within the lab\u2019s Information System (IS):<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>LES vs. ELN:<\/b><span style=\"font-weight: 400;\"> While both digitize manual notes, an <\/span><b>ELN<\/b><span style=\"font-weight: 400;\"> is primarily used in R&amp;D environments where experiments are unstructured and exploratory. An <\/span><b>LES<\/b><span style=\"font-weight: 400;\">, conversely, is built for <\/span><b>Quality Control (QC)<\/b><span style=\"font-weight: 400;\">, where processes are highly regulated and repetitive.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>LES vs. LIMS:<\/b><span style=\"font-weight: 400;\"> A <\/span><b>LIMS<\/b><span style=\"font-weight: 400;\"> manages the &#8220;What&#8221; and the &#8220;Why&#8221; (sample tracking, resource management, result validation, and KPI reporting). The <\/span><b>LES<\/b><span style=\"font-weight: 400;\"> manages the &#8220;How&#8221; (step-by-step execution of the test, instrument interfacing, and real-time data capture).<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">In a modern smart lab, the LIMS sends the control recipe to the LES. The LES guides the technician through the test and then feeds the raw data back to the LIMS for final calculation and archiving.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a89c0c6 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"a89c0c6\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-673584a\" data-id=\"673584a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-900634b elementor-widget elementor-widget-heading\" data-id=\"900634b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The Core Benefits of Implementing an LES\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-748d170 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"748d170\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">When evaluating an LES for your laboratory, ensure it includes these three pillars of functionality:<\/span><\/p><h3>1. Workflow Management &amp; Scheduling<\/h3><p><span style=\"font-weight: 400;\">Whether imported from your LIMS or built within the LES, your control recipes should formalize every step of the analysis. The system should manage staff certifications in real-time, ensuring only qualified personnel perform specific tests based on current equipment availability.<\/span><\/p><h3>2. Protocol Execution<\/h3><p><span style=\"font-weight: 400;\">The LES should offer mobile or tablet-friendly interfaces that technicians can use at the bench. Look for:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>QR\/Barcode Scanning:<\/b><span style=\"font-weight: 400;\"> Instantly identify samples, reagents, and instruments.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Real-time Guidance:<\/b><span style=\"font-weight: 400;\"> Logic-based workflows that prevent the user from moving to step B until step A is correctly completed.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Automated Reporting:<\/b><span style=\"font-weight: 400;\"> Instant generation of comprehensive test reports.<\/span><\/li><\/ul><h3>3. Data Integrity &amp; Interfacing<\/h3><p><span style=\"font-weight: 400;\">The true power of an LES lies in its ability to &#8220;talk&#8221; to your lab equipment (scales, pH meters, HPLCs). By automating data acquisition, you remove the &#8220;human element&#8221; from data transcription, significantly lowering the risk of falsification or accidental error.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bef3755 elementor-widget elementor-widget-spacer\" data-id=\"bef3755\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d0e3045 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"d0e3045\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-37cf8d3\" data-id=\"37cf8d3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ce755c5 elementor-widget elementor-widget-heading\" data-id=\"ce755c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Is an LES Right for Your Lab?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aed140a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"aed140a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Every laboratory has a unique digital maturity level. When considering an LES, ask:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Can it integrate seamlessly with my existing LIMS or ERP?<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Is it flexible enough to handle our specific proprietary procedures?<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Is the user interface ergonomic enough for high-volume daily use?<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Does it offer the level of configurability needed for our specific industry (Aerospace, MedTech, Chemicals)?<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">At <\/span><b>BASSETTI<\/b><span style=\"font-weight: 400;\">, our<strong> <a href=\"https:\/\/www.bassetti-group.com\/en\/lims-les-integrated-solution-for-laboratory-management\/\">TEEXMA for LIMS<\/a><\/strong> platform is designed to bridge these gaps, offering a modular approach to LIMS and LES functionality that scales with your organization.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e3294d elementor-align-center elementor-mobile-align-justify elementor-widget elementor-widget-button\" data-id=\"3e3294d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-shrink\" href=\"https:\/\/www.bassetti-group.com\/en\/lims-les-integrated-solution-for-laboratory-management\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Book a Demo<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d37eaa5 elementor-widget elementor-widget-spacer\" data-id=\"d37eaa5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-4d753fbe e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"4d753fbe\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<aside class=\"elementor-element elementor-element-53f6a98e e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"53f6a98e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9cd5515 elementor-widget elementor-widget-spacer\" data-id=\"9cd5515\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68fcf366 elementor-widget elementor-widget-heading\" data-id=\"68fcf366\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-large\">FAQs on Laboratory Execution Systems<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71455a79 elementor-widget elementor-widget-n-accordion\" data-id=\"71455a79\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1900\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1900\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> <h3>What is the main difference between an LES and a LIMS?<\/h3> <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<section role=\"region\" aria-labelledby=\"e-n-accordion-item-1900\" class=\"elementor-element elementor-element-21ae64b9 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"21ae64b9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<section role=\"region\" aria-labelledby=\"e-n-accordion-item-1900\" class=\"elementor-element elementor-element-5b01d04 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"5b01d04\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-492de782 elementor-widget elementor-widget-text-editor\" data-id=\"492de782\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The primary difference lies in scope: a <\/span><b>LIMS<\/b><span style=\"font-weight: 400;\"> (Laboratory Information Management System) manages high-level data like sample tracking, scheduling, and final reporting. An <\/span><b>LES<\/b><span style=\"font-weight: 400;\"> (Laboratory Execution System) manages the &#8220;how-to&#8221; at the bench level, guiding technicians through step-by-step SOP execution and capturing raw data directly from instruments in real-time.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t\t\t<\/section>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1901\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1901\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> <h3>Can an LES replace an Electronic Lab Notebook (ELN)?<\/h3> <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<section role=\"region\" aria-labelledby=\"e-n-accordion-item-1901\" class=\"elementor-element elementor-element-28f90e42 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"28f90e42\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<section role=\"region\" aria-labelledby=\"e-n-accordion-item-1901\" class=\"elementor-element elementor-element-56e3943d e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"56e3943d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6214cb51 elementor-widget elementor-widget-text-editor\" data-id=\"6214cb51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Generally, no. An <\/span><b>ELN<\/b><span style=\"font-weight: 400;\"> is designed for the flexible, unstructured nature of Research &amp; Development (R&amp;D). An <\/span><b>LES<\/b><span style=\"font-weight: 400;\"> is a rigid, procedural tool designed for Quality Control (QC) environments where following a specific, pre-defined protocol is mandatory for regulatory compliance.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t\t\t<\/section>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1902\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1902\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> <h3>How does an LES support Data Integrity (ALCOA+)? <\/h3> <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1902\" class=\"elementor-element elementor-element-4edd77a4 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"4edd77a4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1902\" class=\"elementor-element elementor-element-7720f71c e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"7720f71c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7708ddc5 elementor-widget elementor-widget-text-editor\" data-id=\"7708ddc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">An LES enforces data integrity by automating data capture directly from lab equipment, which eliminates manual transcription errors. It creates a permanent, time-stamped <\/span><b>Audit Trail<\/b><span style=\"font-weight: 400;\">, ensuring that all data is Attributable, Legible, Contemporaneous, Original, and Accurate.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1903\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1903\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> <h3>Is an LES necessary for ISO 17025 compliance?<\/h3> <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<section role=\"region\" aria-labelledby=\"e-n-accordion-item-1903\" class=\"elementor-element elementor-element-56d6af8a e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"56d6af8a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<section role=\"region\" aria-labelledby=\"e-n-accordion-item-1903\" class=\"elementor-element elementor-element-2454d4c7 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"2454d4c7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-644c44ab elementor-widget elementor-widget-text-editor\" data-id=\"644c44ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"11\"><span style=\"font-weight: 400;\">While not strictly mandatory, an LES significantly simplifies <\/span><b>ISO 17025<\/b><span style=\"font-weight: 400;\"> and <\/span><b>FDA 21 CFR Part 11<\/b><span style=\"font-weight: 400;\"> compliance. It ensures that only calibrated equipment and certified personnel are used for testing, automatically documenting these variables for auditors.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t\t\t<\/section>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1904\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1904\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> <h3>Does  TEEXMA include LES functionality?<\/h3> <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<section role=\"region\" aria-labelledby=\"e-n-accordion-item-1904\" class=\"elementor-element elementor-element-12034198 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"12034198\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t<section role=\"region\" aria-labelledby=\"e-n-accordion-item-1904\" class=\"elementor-element elementor-element-45c373c8 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"45c373c8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-68f7d76b elementor-widget elementor-widget-text-editor\" data-id=\"68f7d76b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Yes. <\/span><b>TEEXMA for LIMS<\/b><span style=\"font-weight: 400;\"> is a modular platform that can be configured with full LES capabilities. This allows organizations to manage both high-level laboratory information and granular technical execution within a single, unified digital environment.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/section>\n\t\t\t\t<\/section>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/aside>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>What is a Laboratory Execution System (LES)? Definition and Role in the Lab Ecosystem In the rapidly evolving landscape of laboratory informatics, the software suites available to lab managers are&#8230;<\/p>\n","protected":false},"author":79,"featured_media":372306,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10],"tags":[464],"class_list":{"0":"post-372302","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-blog-posts","8":"tag-blog-post"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.bassetti-group.com\/en\/wp-json\/wp\/v2\/posts\/372302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bassetti-group.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bassetti-group.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bassetti-group.com\/en\/wp-json\/wp\/v2\/users\/79"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bassetti-group.com\/en\/wp-json\/wp\/v2\/comments?post=372302"}],"version-history":[{"count":8,"href":"https:\/\/www.bassetti-group.com\/en\/wp-json\/wp\/v2\/posts\/372302\/revisions"}],"predecessor-version":[{"id":372318,"href":"https:\/\/www.bassetti-group.com\/en\/wp-json\/wp\/v2\/posts\/372302\/revisions\/372318"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bassetti-group.com\/en\/wp-json\/wp\/v2\/media\/372306"}],"wp:attachment":[{"href":"https:\/\/www.bassetti-group.com\/en\/wp-json\/wp\/v2\/media?parent=372302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bassetti-group.com\/en\/wp-json\/wp\/v2\/categories?post=372302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bassetti-group.com\/en\/wp-json\/wp\/v2\/tags?post=372302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}