Test Details
Mnemonic
COXAQ
Ordering Code
3423600
CPT-4 Code(s)
86658 x 6
Specimen Information
Collect
Serum separator tube (SST)
Specimen Preparation
Centrifuge, separate serum from cells and send 2.0 mL serum refrigerated in a screw capped plastic vial.
Alternate Specimen
Serum: Red top
Minimum Volume
1.0 mL
Transport Temperature
Refrigerated
Stability
Room temperature: 7 days
Refrigerated: 14 days
Frozen: 30 days
Refrigerated: 14 days
Frozen: 30 days
Methodology
Complement fixation
Reference Range
<1:8
Performing Laboratory
Quest
New York DOH Approval Status
Yes