Purpose
Exposure Monitoring
Method(s)
Gas Chromatography/Mass Spectrometry (GC/MS)
Refractometer (REF)
Suggested CPT Code(s)
81002
82542
New York State Approval Status

Approved

Turnaround Time

8 days

Test Includes
1 Specific Gravity Refractometer (REF)
2 MOCA Methylene Orthochloroaniline Gas Chromatography/Mass Spectrometry (GC/MS) ng/mL 0.2 Environmental/Occupation Toxin
3 MOCA (Specific Gravity corrected) Gas Chromatography/Mass Spectrometry (GC/MS) ng/mL

Test Also Known As
MbOCA; Methylenebis-o-Chloroaniline
Specimen Type
Urine
Requested Volume
5 mL
Minimum Volume
2.5 mL
Special Handling
None
Specimen 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 specimen submissions only.

Stability
Room Temperature: 2 day(s)
Refrigerated: 30 day(s)
Frozen (-20 °C): 30 day(s)
1 Specific Gravity Refractometer (REF)
2 MOCA Methylene Orthochloroaniline Gas Chromatography/Mass Spectrometry (GC/MS) ng/mL 0.2 Environmental/Occupation Toxin
3 MOCA (Specific Gravity corrected) Gas Chromatography/Mass Spectrometry (GC/MS) ng/mL

Interface Map

LOINC® Information