Trichloroacetic Acid, Urine

TEST: 790662
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CPT: 82570; 83921
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Synonyms

  • Trichloroethane Metabolite
  • Trichloroethylene Metabolite

Expected Turnaround Time

10 - 14 days

Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.

Specimen Requirements

Specimen

Urine (random)

Volume

10 mL

Minimum Volume

0.5 mL

Container

Plastic urine bottle-no preservative

Collection

End of shift or end of exposure; end of workweek

Storage Instructions

Refrigerate; specimen may also be frozen

Causes for Rejection

Urine from preservative tube

Test Details

Use

Evaluate exposure to trichloroethane, trichloroethylene, or tetrachloroethylene

Methodology

Headspace gas chromatography/electron capture detection (GC/EC); spectrophotometry (SPEC)

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
790662 Trichloroacetic Acid, Urine 790537 Creatinine mg/dL 2161-8
790662 Trichloroacetic Acid, Urine 808906 Trichloroacetic Acid mg/l 3041-1
790662 Trichloroacetic Acid, Urine 808908 Trichloroacetic Acid mg/g creat 26770-8

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