Chemical Group
Polycyclic Aromatic Hydrocarbons (PAHs)
Chemical Name
Project Name
Biomonitoring Exposures Study (BEST) - 2.Expanded
Units
pg/mL
Measured in
Urine
Study Group Subset
Geometric mean (95% Confidence Interval)
201
95% Confidence Interval lower
164
95% Confidence Interval upper
245
25th
118
50th
209
75th
325
95th
922
Number of people tested
218.00
Detection Frequency
98.4%
Limit of Detection (LOD), wet-weight
20 pg/mL
Indicates Exposure to
Fluorene
Footnote
●Expanded BEST data from 218 participants was weighted, a statistical method to adjust over-represented and under-represented samples, so that the summary results adequately reflect the population of California’s Central Valley. Unweighted results are available to download on the Biomonitoring Exposures Study (BEST) – 2. Expanded project page.
Summary Result Type
Weighted - Unweighted
