SRL, is the only Pathology Lab Network in India to have 12 Reference Labs, 4 centres of excellence, over 212 network laboratories, 19 radiology/imaging centres, and a Footprint spanning over 1300 Collection Centres, offering more than 4000 tests. Today SRL is conducting more than 1, 00, 000 tests in a day ranging from simple tests to high-end tests. Through its network of laboratories, SRL offers the most comprehensive range of diagnostic facilities that cover an extensive range of specialties. Apart from pathology services SRL also provides a complete range of radiology modalities including Computed Tomography (CT), Diagnostic Radiology (X- Ray), Magnetic Resonance Imaging (MRI), Ultrasound and Positron Emission Tomography (PET). One of the pathology company to have dedicated R&D division and ISO certified and recognized by the Government of India's Department of Scientific and Industrial Research. SRL wide range of tests provides quality diagnostic, prognostic and monitoring services to other path labs, hospitals and patients. It also provides clinical research services by conducting Phase I- IV clinical trials for multinational and Indian pharmaceutical and biotechnological companies, thereby supporting their international regulatory submissions.