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) (1) Sample Type (-) Blood (1) Urine (1) Test Area Drugs of Abuse (2) (-) Therapeutics (1) Test Category Analgesics (9) Anesthetics (5) Antianxiety (1) Antiarrhythmics (2) Anticholinergics (2) Antidepressants (10) Antiepileptics/Antiseizures (3) Antihistamines (2) Antihypertensives (1) Antipsychotics (4) Decongestants (1) Depressants (2) Diagnostic Aids (1) Muscle Relaxants (2) Sedative/Hypnotics (5) (-) Stimulants (1) Vasodilators (1) Test Sub-Category Alpha/Beta Adrenergic Agonists (1) Test Test Name 9165B Ephedrine Screen, Blood