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Method(s)
Colorimetry (C)
High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS)
Suggested CPT Code(s)
82570
83921
New York State Approval Status

Approved

Turnaround Time

7 days (If Positive: 12 days)

Test Includes
1 Creatinine Colorimetry (C) mg/L 100 Biological Marker (Renal)
2 S-Phenylmercapturic Acid Benzene Metabolite High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/L 5 Metabolic Marker
3 S-Phenylmercapturic Acid (Creatinine corrected) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/g Creat
4 t,t-Muconic Acid Benzene Metabolite High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/L 100 Metabolic Marker
5 t,t-Muconic Acid (Creatinine corrected) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/g Creat

Test Also Known As
Organic Acids
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.
Method(s)
Colorimetry (C)
High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS)
Suggested CPT Code(s)
82570
83921
New York State Approval Status

Approved

Turnaround Time

7 days (If Positive: 12 days)

Test Includes
1 Creatinine Colorimetry (C) mg/L 100 Biological Marker (Renal)
2 S-Phenylmercapturic Acid Benzene Metabolite High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/L 5 Metabolic Marker
3 S-Phenylmercapturic Acid (Creatinine corrected) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/g Creat
4 t,t-Muconic Acid Benzene Metabolite High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/L 100 Metabolic Marker
5 t,t-Muconic Acid (Creatinine corrected) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/g Creat

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
Urine
Requested Volume
Minimum Volume
2.1 mL
Special Handling
None
Sample Container

Plastic container (preservative-free)

Additional Collection Instructions

Light Protection

Not Required

Rejection Criteria
Received Room Temperature.

Rejection criteria pertain to clinical sample submissions only.

Stability
Room Temperature: 5 day(s)
Refrigerated: 14 day(s)
Frozen (-20 °C): 14 day(s)
Sample Type
Urine
Requested Volume
Minimum Volume
2.1 mL
Special Handling
None
Sample Container

Plastic container (preservative-free)

Additional Collection Instructions

Transport Temperature

Refrigerated

Light Protection

Not Required

Rejection Criteria
Received Room Temperature.

Rejection criteria pertain to clinical sample submissions only.

Stability
Room Temperature: 5 day(s)
Refrigerated: 14 day(s)
Frozen (-20 °C): 14 day(s)
1 Creatinine Colorimetry (C) mg/L 100 Biological Marker (Renal)
2 S-Phenylmercapturic Acid Benzene Metabolite High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/L 5 Metabolic Marker
3 S-Phenylmercapturic Acid (Creatinine corrected) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/g Creat
4 t,t-Muconic Acid Benzene Metabolite High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/L 100 Metabolic Marker
5 t,t-Muconic Acid (Creatinine corrected) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/g Creat
1 Creatinine Colorimetry (C) mg/L 100 Biological Marker (Renal)
2 S-Phenylmercapturic Acid Benzene Metabolite High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/L 5 Metabolic Marker
3 S-Phenylmercapturic Acid (Creatinine corrected) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/g Creat
4 t,t-Muconic Acid Benzene Metabolite High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/L 100 Metabolic Marker
5 t,t-Muconic Acid (Creatinine corrected) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) mcg/g Creat

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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.