Test ID: ZG064
CPT code: 84600
Specimen Type: URINE
Frequency: Setup: Daily; Analytic time 7 days
Instructions: >3mL REF UR (10ml preferred). Tube should be filled to prevent loss of
volatile compound in headspace.
Text: The main route of exposure to benzene is by inhaling contaminated air.
Benzene can also be absorbed through the skin during contact with a
source such as gasoline, but because liquid benzene evaporates quickly, skin absorption is less common.
Components: Z0818 Creatinine, U; Z0742 Phenol, Urine; Z0743 Phenol, Urine.
Methodology: Gas Chromatography/Flame Ionization Detection (GC-FID)