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 Acids (2) Alcohols (2) Biomarkers (1) Drugs of Abuse (1) Drugs of Abuse, Therapeutics (1) Industrial/Environmental Toxins (2) (-) Other (1) Pesticides/Insecticides (1) Sedative/Hypnotics (2) Solvents (11) Therapeutics (1) Volatiles (14) Test Sub-Category Other (1) Test Test Name 1352U o-Cresol, Urine