Clot Based Assay; Photometric Clot Detection
APTT; Bethesda Titer
Plasma
Quest Diagnostics San Juan Capistrano
LAB01204
Tuesday
3 Days
(two) 1.8 mL or (two) 2.7 mL Blood
Light Blue (Sodium Citrate)
Frozen-Only
Room Temp: Unacceptable; Refrigerated: Unacceptable; Frozen: 14 Days
2 mL Platelet Poor Plasma (x2)
1 mL Platelet Poor Plasma (x2)
Platelet-poor plasma: Centrifuge light blue-top tube for 15 minutes at approximatley 1500 g within 60 minutes 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. Plasma must be free of platelets (<10,000/mcl). Freeze immediately and send frozen.
85250, 85335
09-27-18
SL