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) (1) Sample Type (-) Blood (2) Urine (2) Test Area Drugs of Abuse (2) (-) Therapeutics (2) Test Category Analgesics (8) Anesthetics (4) (-) Antianxiety (1) Antiarrhythmics (2) Anticholinergics (2) Antidepressants (9) Antiepileptics/Antiseizures (3) Antihistamines (2) Antihypertensives (1) Antipsychotics (4) Decongestants (1) Depressants (1) Diagnostic Aids (1) Muscle Relaxants (2) Sedative/Hypnotics (4) (-) Stimulants (1) Vasodilators (1) Test Sub-Category Alpha/Beta Adrenergic Agonists (1) Other (1) Test Test Name 9165B Ephedrine Screen, Blood 9435B Doxepin and Metabolite Screen, Blood