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) Test Area Therapeutics (1) Test Category Analgesics (12) Antidepressants (4) Antiepileptics/Antiseizures (4) (-) Antihistamines (1) Antihypertensives (3) Antimicrobials (3) Antipsychotics (2) Depressants (5) Sedative/Hypnotics (3) Test Sub-Category H2 Antagonists (1) Test Test Name 2068B Famotidine, Blood