Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (1) Gas Chromatography (GC) (1) Sample Type Blood (1) (-) Urine (1) Test Area Exposure (1) Test Category Antianxiety (1) Anticholinergics (1) Antihistamines (5) Antipsychotics (1) Biomarkers (1) Drugs of Abuse (5) Industrial/Environmental Toxins (3) Muscle Relaxants (2) (-) Other (1) Sedative/Hypnotics (3) Solvents (4) Volatiles (2) Test Sub-Category (-) Other (1) Test Test Name 1352U o-Cresol, Urine