Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (2) Fluid (1) Serum or Plasma (2) Urine (2) Test Area (-) Therapeutics (2) Test Category Acids (1) Alcohols (3) Analgesics (8) Anesthetics (3) (-) Antianxiety (2) Antiarrhythmics (1) Anticholinergics (1) Antidepressants (4) Antidiabetics (2) Antidiarrheals (1) Antiemetics (1) Antiepileptics/Antiseizures (10) Antihistamines (4) Antihypertensives (4) Antimicrobials (7) Antineoplastics (1) Antipsychotics (5) Antithyroids (1) Antitussives/Cough Suppressants (2) Biomarkers (1) Cholinesterase Inhibitors (1) Emetics (1) Expectorants (1) Gases (1) Herbicides (1) Immunosuppressants (3) Metals/Elements (14) Mood Stabilizers (1) Muscle Relaxants (3) NMDA Antagonists (1) Pesticides/Insecticides (3) Sedative/Hypnotics (7) Solvents (6) Stimulants (1) Volatiles (14) Test Sub-Category Benzodiazepines (1) Other (1) Test Test Name 2535B Lorazepam, Blood 2650B Meprobamate, Blood