TOPLAB Full Clinical Reference Lab is now testing for the recent coronavirus pandemic (COVID-19). learn more
Prothrombin Time with INR (PT/INR)
313

Information

Prothrombin Time with INR – Screening test for abnormalities of coagulation factors that are involved in the extrinsic pathway. Also used to monitor effects of Warfarin therapy and to study patients with hereditary and acquired clotting disorders.

Methodology
Photo-Optical Clot Detection
Specimen Required

Blue Tube. Stability: Ambient – Ambient – 4 Hour(s), Frozen – 14 Day(s)

CPT Code(s)
85610