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 (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (3) Serum or Plasma (3) Urine (2) Test Area Therapeutics (3) Test Category Acids (1) Alcohols (1) Analgesics (6) Anesthetics (3) Antacids (1) Antiarrhythmics (2) (-) Anticholinergics (1) Antidepressants (9) Antidiabetics (2) Antiepileptics/Antiseizures (6) Antihistamines (1) Antihypertensives (6) Antimicrobials (4) Antimigraines (1) Antineoplastics (1) Antiparkinsons (2) Antipsychotics (7) Antirheumatics (1) Antithrombotics (1) Biomarkers (3) Bronchodilators (1) (-) Cholinesterase Inhibitors (2) Decongestants (1) Depressants (1) Diuretics (2) Hallucinogens (1) Hypoglycemic Agents (1) Immunosuppressants (5) Metals/Elements (12) Muscle Relaxants (1) NPS/Designer Drugs (1) Opiates/Opioids (1) Other (3) Pesticides/Insecticides (1) Sedative/Hypnotics (8) Solvents (3) Stimulants (2) Sympathomimetic Amines (1) Terpenes (1) Vasodilators (3) Volatiles (4) Test Sub-Category Other (3) Test Test Name 4038B Pyridostigmine, Blood 4160B Scopolamine, Blood 4305B Tacrine, Blood