Radial Immunodiffusion (RID)
Quest forwards to National Jewish
1-2 mL Blood
Room Temp: Unacceptable; Refrigerated: Unacceptable; Frozen: 1 Year
1 mL Plasma
0.5 mL Plasma
Centrifuge at room temp within one hour of collection; preferably immediately after venipuncture. Transfer the cell-free plasma to a clean tube and immediately freeze the cell-free plasma.