Protein S Ag, Total
Quest Diagnostics San Juan Capistrano
Monday, Wednesday, Friday; A.M.
1.8-2.7 mL Blood
Light Blue (Sodium Citrate)
Room Temp: Unacceptable; Refrigerated: Unacceptable; Frozen: 30 Days
Hemolysis; Received room temp; Received refrigerated; Received thawed
1 mL Platelet-Poor Plasma
0.5 mL Platelet-Poor Plasma
Centrifuge 15 minutes at 1500 g within 1 hour of collection. Using a plastic pipette, remove plasma, taking care to avoid the WBC/platelet buffy layer and place into a plastic vial. Centrifuge a second time and transfer platelet-poor plasma into a new plastic vial(s). Freeze immediately and send frozen.