Colorimetry (C)
Gas Chromatography (GC)
Suggested CPT Code(s)
New York State Approval Status


Turnaround Time

7 days (If Positive: 12 days)

Test Includes
1 Creatinine Colorimetry (C) mg/L 100 Biological Marker (Renal)
2 N-Methylacetamide MMAC - DMAC Metabolite; Monomethylacetamide Gas Chromatography (GC) mg/L 5 Environmental/Occupation Toxin
3 N-Methylacetamide (Creatinine corrected) Gas Chromatography (GC) mg/g Creat

Reflex Tests
Test Code Test Name
6022U Specific Gravity Confirmation, Urine
Compliance Statement
This test was developed and its performance characteristics determined by NMS Labs. It has not been cleared or approved by the US Food and Drug Administration.
Sample Type
Requested Volume
6 mL
Minimum Volume
2.9 mL
Special Handling
Collect sample at end of shift at end of work week.
Avoid consumption of alcoholic beverages on the sampling day.
Sample Container
Plastic container (preservative-free)

Additional Collection Instructions

Transport Temperature
Light Protection
Not Required
Rejection Criteria

Rejection criteria pertain to clinical sample submissions only.

Room Temperature: Undetermined
Refrigerated: Undetermined
Frozen (-20 °C): Undetermined

The CPT Codes provided in this document are based on AMA Guidelines and are for informational purposes only. NMS Labs Does not assume responsibility for billing errors due to Reliance on the CPT Codes listed in this document.

*The information contained in this document represents database configurations, as they will appear on the effective date listed above.