Test ID: FBEN
Benzene, Occupational Exposure, Blood
Reference Values
Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.
Reporting Limit: 0.02 mg/L
Normal (unexposed population):
None detected
Exposed (end-of-shift):
Blood benzene concentrations of >0.1 mg/L correlate
with exposure to >10 ppm benzene in air.
Toxic:
Blood benzene concentrations >0.90 mg/L have been
observed in fatal cases of benzene exposure.
Test Performed By: Medtox Laboratories
402 W. County Road D
St. Paul, MN 55112


