Diagnostic Services Transformation
Integrated Essential Laboratory Services (IELS)
Integrated Essential Laboratory Services (IELS) is a flagship initiative of the Government of Tamil Nadu ensuring free, timely, and quality diagnostic services across public health facilities. Guided by the principle “Let the samples travel, not the patients”, IELS integrates laboratories, digital systems, and sample transportation statewide to provide equitable access to diagnostics.Transforming Public Diagnostics
IELS strengthens laboratory networks across Tamil Nadu through integrated infrastructure, digital systems, quality assurance mechanisms and efficient sample transportation, ensuring timely access to quality diagnostic services.IELS at a Glance
₹185.24 Cr
Statewide Investment
228+
Free Diagnostic Tests
05.02.2024
Hub & Spoke Launch
LIMS
Real-Time Tracking
EQAS
Quality Assurance System
Key Features
Hub & Spoke Model
Integrated laboratory network connecting primary, secondary and tertiary healthcare facilities for efficient diagnostic services.LIMS Integration
Laboratory Information Management System (LIMS) enables real-time tracking and monitoring of diagnostic services.Sample Transportation
Cold-chain enabled transportation system ensures safe and timely movement of samples across facilities.Quality Assurance
Strong External Quality Assurance System (EQAS) maintains diagnostic accuracy and service standards.Coverage & Impact
2,127
Spokes
752
Hubs
33+ Lakh
Samples Transported







