Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (4) Fluid (2) Serum or Plasma (4) (-) Tissue (1) (-) Urine (2) Test Area Therapeutics (3) Test Category Acids (3) Alcohols (5) Analgesics (5) Anesthetics (2) Antianxiety (2) Antiarrhythmics (1) Anticholinergics (1) Antidepressants (5) Antidiabetics (1) Antiepileptics/Antiseizures (5) Antihistamines (2) Antihypertensives (3) Antimicrobials (4) Antipsychotics (2) Antitussives/Cough Suppressants (3) Biomarkers (1) Depressants (2) Emetics (1) Expectorants (1) Hallucinogens (6) Herbicides (1) Hydrocarbons (1) Laxatives (1) Metals/Elements (21) Mood Stabilizers (2) (-) Muscle Relaxants (3) NPS/Designer Drugs (1) Other (1) Pesticides/Insecticides (1) Sedative/Hypnotics (7) Solvents (6) Stimulants (2) Volatiles (12) Test Sub-Category Other (2) Test Test Name 2111TI Baclofen, Tissue 2111U Baclofen, Urine 2720U Metaxalone, Urine