FT4 (Thyroxine Free) January 10, 2023 Immunoassay Test Name: FT4 (Thyroxine Free) Description: Test: FT4 (Thyroxine Free) MRP: 450Parameters: Method: CMIA (Chemiluminescence Microparticle Immunoassay)Sample Type: 2 ml. (1 ml. Minimum) Serum from 1 SST (Gel Barrier Tube).Instruction: TAT: Same Working Day by 7pmDepartment: Immunoassay < Go Back