T4-Free Free Thyroxine Serum PKL BILL CODE: 4482E000 Sample/Specimen Type: serum Sample/Specimen Volume: 3 mL Department: endocrinology TAT: Same day Price: KES 2,510.00 Instructions: Age + Gender + Clini... Age + Gender + Clinical history required. samples should not be taken from patients receiving therapy with high biotin doses (i.e. > 5 mg/day) until at least 8 hours following the last biotin administration Back to Table Add to Cart Buy Now