Test Overview
Test Methodology

Gas Chromatography (GC)

Test Usage

Exposure monitoring.

Test Details
Days Set Up
Monday through Thursday
Analytic Time

2 - 9 days

Soft Order Code
MMLR
Laboratory
Sendout
Reference Laboratory
Mayo STCH (9928) (NMS 4214SP)
Section
Special Testing
Specimen Requirements
Collection

Collect specimen in a red top tube; do not use SST tube. Centrifuge, aliquot serum into a plastic vial and refrigerate.

Alternate Specimen
EDTA (lavender top), heparinized (green top) or ACD (yellow top) plasma or whole blood is also acceptable. Urine is an acceptable specimen. [10/05]
Rejection Criteria
SST tube not acceptable.
Yellow Top Tube
Red Top Tube
Normal Volume
5 mL serum or plasma
Minimum Volume
2.2 mL serum or plasma
Additional Information

Test sent to Mayo Medical Laboratories; performed by NMS Labs.

Billing
CPT Code
80323
Fee Code
AA206
LOINC
5738-0
NY State Approved
No