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 (5) (-) Urine (1) Test Area Exposure (1) Test Category Acids (1) Alcohols (5) Antiepileptics/Antiseizures (1) Biomarkers (2) Drugs of Abuse (2) Drugs of Abuse, Therapeutics (3) Industrial/Environmental Toxins (2) (-) Other (1) Pesticides/Insecticides (1) Solvents (14) Therapeutics (2) Volatiles (18) Test Sub-Category Alcohols (2) (-) Other (1) Test Test Name 1352U o-Cresol, Urine