About National Lab
Quality all the way — a diagnostic partner Madurai has trusted since 1998.
Built one accurate report at a time.
National Lab opened its doors in 1998 with a simple mission: bring dependable laboratory medicine to Madurai. What started as a single facility has grown into a four-branch network spanning Madurai and Karaikudi — but the standard hasn't moved. Every analyzer runs internal quality control alongside patient samples. Every flagged result gets reviewed by a qualified technologist before it becomes a report.
Today we run ISO 9001:2008 certified processes across haematology, biochemistry, clinical pathology, radiology, molecular biology, immunology, microbiology and histopathology — with home collection and 24-hour emergency service built around the people who use them.
Three commitments, unchanged since 1998.
Accuracy first
Every batch runs with internal controls; every flag gets a second, human look.
Speed that respects your day
Most routine reports are ready in 4–6 hours, viewable on your patient login.
Access, not just accuracy
Home collection and 24-hour emergency service mean the lab comes to you when it needs to.
Certified, not just claimed
ISO 9001:2008 certification means our processes are audited, not just promised.