Immunoassay (IA)
Xylocaine
Serum or Plasma
Quest Diagnostics Chantilly
LAB01390
Monday-Saturday
1-2 Days
STAT Only
1-2 mL Blood
Red Top (No Additive)
Collect as a trough just prior to next dose. Gel barrier tubes are unacceptable. Plasma collected in an EDTA (lavender-top), sodium heparin (green-top) or sodium fluoride or oxalate (gray-top) tube is also acceptable.
Room Temp-OK/Refrigerated-OK/Frozen-OK
Room Temp: 5 Days; Refrigerated: 7 Days; Frozen: 30 Days
Serum Separator Tube (SST)
1 mL Serum or Plasma
0.2 mL Serum or Plasma
Test is no longer offered STAT. Send on SJC account on Quest Ambient Packing List.
Test is no longer offered STAT as of 10/11/24.
80176
10/22/24
SA