Test Details
Mnemonic
B2GA
Ordering Code
3017660
CPT-4 Code(s)
86146
Specimen Information
Collect
Serum separator tube (SST)
Specimen Preparation
Centrifuge, separate and send 1.0 mL serum refrigerated in a screw capped plastic vial.
Alternate Specimen
Serum: Red top
Minimum Volume
0.5 mL
Transport Temperature
Refrigerated
Rejection Criteria
Grossly hemolyzed or lipemic specimens, plasma
Stability
Room temperature: 8 hours
Refrigerated: 48 hours
Frozen: 14 days
Refrigerated: 48 hours
Frozen: 14 days
Methodology
Enzyme Linked Immunoassay
Reference Range
≤20 SAU
Performing Laboratory
Warde Medical Laboratory