Welcome to Global Testing & Reasearch Laboratory

Global Testing & Research Laboratory (GTRL), a material testing lab in Patna, Bihar, is the leader in applying science, enabling our customers to make the correct decision and choose the best quality of materials required for their work. GTRL lab is equipped with most sophisticated equipments and supported by experienced scientists, analysts, and engineers. GTRL has a strong analytical capability to directly assist clients & supports in house quality assurance & research projects.

We serve over 1,000 customers within big construction houses, pharmaceutical and biotech companies, hospitals and clinical diagnostic labs, universities, research institutions and government agencies, as well as environmental and industrial process control settings.

Mission & Values

At GTRL, Patna, our mission is to enable our customers to achieve improved quality, quick turnaround time, and reduced cost. Whether they're building bridges, constructing highways, reducing air pollution, ensuring food safety, or discovering or manufacturing new drugs, customers depend on us for the quality assurance they need.