Useful For: T 3 Total – Total T 3 measurements are used to diagnose and monitor treatment of hyperthyroidism and are essential for recognizing T 3 toxicosis.
1 yellow-top SST tube (minimum: 0.5 mL of serum). Centrifuge SST 30 minutes after draw. Refrigerate specimen after collection.
Analytical Time: NO TURNAROUND TIMES
Days Set Up: Monday through Friday