Test Details
Mnemonic
ZPPWB
Ordering Code
3600422
CPT-4 Code(s)
84202
Specimen Information
Collect
Lavender EDTA
Specimen Preparation
Send 3.0 mL whole blood in the original collection tube.
Alternate Specimen
Whole Blood: Royal blue (K2EDTA), Royal blue (NaHep), Tan (K2EDTA), Pink (K2EDTA).
Minimum Volume
0.2 mL
Transport Temperature
Refrigerated
Rejection Criteria
Hemolyzed, clotted or frozen samples
Stability
Room temperature: 30 hours
Refrigerated: 5 weeks
Frozen: Unacceptable
Refrigerated: 5 weeks
Frozen: Unacceptable
Methodology
Quantitative Hematofluorometry
Reference Range
0-69 μmol ZPP/ mol Hem
Performing Laboratory
ARUP
New York DOH Approval Status
Yes