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.
Normal (unexposed population):
Blood benzene concentrations of greater than 0.1 mg/L correlate with exposure to greater than 10 ppm benzene in air.
Blood benzene concentrations greater than 0.90 mg/L have been observed in fatal cases of benzene exposure.