Test Details
Mnemonic
TPMTE
Ordering Code
3512760
CPT-4 Code(s)
82657, 82542
Specimen Information
Collect
Lavender EDTA
Specimen Preparation
Send 5.0 mL whole blood refrigerated in original tube or in a screw-capped plastic vial.
Minimum Volume
3.0 mL
Transport Temperature
Refrigerated
Stability
Room temperature: 24 hours
Refrigerated: 7 days
Frozen: Unacceptable
Refrigerated: 7 days
Frozen: Unacceptable
Methodology
HPLC, Enzyme Activity
Reference Range
See report
Performing Laboratory
Prometheus Laboratories Inc.