2-Butoxyethanol Occupational Exposure Monitoring, Urine Test (2053U)
| Analysis Code |
2053U |
| Test Name |
2-Butoxyethanol Occupational Exposure Monitoring, Urine |
| Test Includes |
2-Butoxyacetic Acid - Total (Creatinine corrected) [GC/MS], 2-Butoxyacetic Acid - Total [GC/MS], Creatinine [Colorimetry] |
| Compound Synonym(s) |
2-Butoxyacetate
2-Butoxyethanol Metabolite
BAA
Butyl Cellosolve® Metabolite
Ethylene Glycol Monobutyl Ether (EGBE) Metabolite
n-Butoxyacetic Acid
n-Butoxyethanol Metabolite |
| Purpose |
Occupational Exposure Monitoring for 2-Butoxyethanol Exposure |
| Category |
Biological Marker (Renal) |
| Method(s) |
Colorimetry (C)
Gas Chromatography/Mass Spectrometry (GC/MS) |
| Specimen Requirements |
3 mL Urine |
| Transport Temperature |
Refrigerated |
| Specimen Container |
Plastic container (preservative-free) |
| Special Handling |
None |
| Light Protection Required |
Not Required |
| Stability |
Room Temperature: 7 day(s)
Refrigerated: 7 day(s)
Frozen (-20 °C): 30 day(s) |
| Rejection Criteria |
None |
| Day(s) Test Set-up |
[Colorimetry] Monday-Saturday 2nd Shift 1 day
[GC/MS] Tuesday Thursday 3 days |
| Suggested CPT Code |
[Colorimetry] 82570
[GC/MS] 82542 |
Reflex Testing
(when required, addl' fee may apply) |
6022U - Specific Gravity Confirmation, Urine |
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