Test Name
T4, Free by Equlibrium Dialysis
Lab Section
Specimen Processing Area
Fluid TypeSerum
Specimen Tube Type Transport
Non Gel Red Top
Container Whole Blood Required7 ml whole blood in a Non Gel Red Top
Summary Test NameT4, Free by Equilibrium Dialysis
Specimen Preparation OutreachSpin within 4 hours of collection, separate serum into plastic 12 X 75 pour-off tube. Cap with red plastic stopper. Refrigerate until courier pickup.
Minimum Volume1.0 ml serum
Specimen TransportRefrigerate
Specimen Preparation In HouseSpin and refrigerate until analysis