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 (1) (-) Therapeutics (1) Test Category Analgesics (3) Antiarrhythmics (1) Anticholinergics (2) Antidepressants (2) Antiepileptics/Antiseizures (1) Antihypertensives (1) Antipsychotics (1) Decongestants (1) Depressants (1) Diagnostic Aids (1) Sedative/Hypnotics (2) (-) Stimulants (1) Test Sub-Category Alpha/Beta Adrenergic Agonists (1) Test Test Name 9165B Ephedrine Screen, Blood