Test Details
Mnemonic
TGIWB
Ordering Code
3400636
CPT-4 Code(s)
82978
Specimen Information
Collect
Yellow ACD A or B
Specimen Preparation
Send 10.0 mL whole blood (Solution A volume: 8.5 mL; Solution B volume: 6.0 mL)
Minimum Volume
1.0 mL from a fully drawn ACD solution A or B tube
Transport Temperature
Refrigerated
Rejection Criteria
Hemolyzed samples. Samples oversaturated with ACD solution.
Stability
Room temperature: Unacceptable
Refrigerated: 21 days
Frozen: Unacceptable
Refrigerated: 21 days
Frozen: Unacceptable
Methodology
Kinetic
Reference Range
373 - 838 uM
Performing Laboratory
Quest SJC
New York DOH Approval Status
Yes