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) (-) Serum or Plasma (1) Tissue (1) Urine (1) Test Area Exposure (1) (-) Therapeutics (1) Test Category Stimulants (1) Test Sub-Category Alpha-1 Adrenergic Agonists (1) Alpha Blockers (1) Antibiotics (1) Antifungals (1) Antispasmodics (1) Antivirals (1) Barbiturates (5) Benzodiazepines (4) Beta Blockers (3) Calcium Channel Blockers (1) (-) CNS Stimulants (1) Diuretics (1) Dopamine Antagonists (1) GABA Analogues (1) Monoamine Oxidase Inhibitors (MAOI) (1) NSAIDs (5) Opiates/Opioids (7) Other (30) Phenothiazines (1) Proton-Pump Inhibitors (1) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Succinimide (1) Sympathomimetic Agents (1) Tetracyclics (1) Tricyclic (1) Test Test Name 3020SP Methylphenidate and Metabolite, Serum/Plasma