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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Urine (1) Test Area Exposure (1) Test Category Alcohols (4) Antianxiety (1) Antiarrhythmics (1) Anticholinergics (1) Antidiabetics (1) Antiepileptics/Antiseizures (3) Antihistamines (2) Antipsychotics (1) Antitussives/Cough Suppressants (2) Biomarkers (1) Emetics (1) Expectorants (1) Hallucinogens (6) Herbicides (1) (-) Hydrocarbons (1) Laxatives (1) Metals/Elements (9) Mood Stabilizers (1) Muscle Relaxants (2) Pesticides/Insecticides (1) Sedative/Hypnotics (2) Solvents (4) Stimulants (1) Volatiles (7) Test Sub-Category (-) Other (1) Test Test Name 2358U 1-Hydroxypyrene, Urine