Diagnostic Monitoring
Spectrophotometry (SP)
Suggested CPT Code(s)
New York State Approval Status


Turnaround Time

7 days

Test Includes
1 Sulfhemoglobin SHb Spectrophotometry (SP) %Saturation 2 Biological Marker (Exposure)

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
1 mL
Minimum Volume
0.3 mL
Special Handling
Collect sample at end of shift.
Specimen Container
Lavender top tube (EDTA)

Additional Collection Instructions

Transport Temperature
Light Protection
Not Required
Rejection Criteria
Received Frozen.

Rejection criteria pertain to clinical specimen submissions only.

Room Temperature: 3 month(s)
Refrigerated: 3 month(s)
Frozen (-20 °C): Not Stable
1 Sulfhemoglobin SHb Spectrophotometry (SP) %Saturation 2 Biological Marker (Exposure)

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.