Therapeutic Drug Monitoring; Abuse Monitoring
Gas Chromatography/Mass Spectrometry (GC/MS)
Suggested CPT Code(s)
New York State Approval Status


Turnaround Time

8 days

Test Includes
1 Nitrous Oxide Gas Chromatography/Mass Spectrometry (GC/MS) mcg/g 1.8 Anesthetic

Test Also Known As
Laughing Gas
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.
Specimen Type
Requested Volume
10 g
Minimum Volume
10 g
Special Handling
Ensure that container remains tightly sealed.
Specimen Container
Plastic container (preservative-free)

Additional Collection Instructions

Transport Temperature
Light Protection
Not Required
Rejection Criteria

Rejection criteria pertain to clinical specimen submissions only.

Room Temperature: Undetermined
Refrigerated: Undetermined
Frozen (-20 °C): Undetermined
1 Nitrous Oxide Gas Chromatography/Mass Spectrometry (GC/MS) mcg/g 1.8 Anesthetic

Interface Map

LOINC® Information

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.