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Test Code LAB93561 Benzene as Phenol, Occupational Exposure, Urine

Additional Codes


Reporting Name

Benzene as Phenol, Occ Exposure, U

Performing Laboratory

Medtox Laboratories, Inc.

Specimen Type


Specimen Required

Collect 10 mL random urine without preservatives. Ship refrigerated in a plastic container.

Specimen Minimum Volume

1.2 mL

Specimen Stability Information

Specimen Type Temperature Time
Urine Refrigerated (preferred) 14 days
  Frozen  180 days

Reference Values

Creatinine:  >50 mg/dL


Phenol: mg/L

Phenol: mg/G creat


Normal (unexposed population):

      less than 10 mg/L



      Biological Exposure Index (BEI): 50 mg/g creatinine  (End of Shift)



      Not Established


Day(s) and Time(s) Performed

Monday through Sunday

CPT Code Information



LOINC Code Information

Test ID Test Order Name Order LOINC Value
FPHEN Benzene as Phenol, Occ Exposure, U In Process


Result ID Test Result Name Result LOINC Value
Z1201 Creatinine 2161-8
Z1063 Phenol 2758-1
Z1064 Phenol 13487-4

Method Name

Gas Chromatography/Flame Ionization Detection (GC-FID)

Spectrophotometry (SPEC)