Serum in red top or serum separator tube, lavender top.
Specimen
1.0 mL serum and 1.0 mL EDTA whole blood.
Test Description
Superchem, CBC, Total T4, Free T4, and T3.
The most comprehensive chemistry with a Complete Blood Count (CBC), thyroid evaluation (T3, T4, FT4), SDMA (T1035) for glomerular filtration rate estimation.