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) (2) Sample Type Blood (1) Serum or Plasma (1) Test Area Therapeutics (2) Test Category Antiparkinsons (2) Test Sub-Category Alkaloids (3) Alpha-2 Adrenergic Antagonists (3) Alpha/Beta Adrenergic Agonists (3) Alpha Blockers (2) Antibiotics (5) Anticholinergics (3) Anticoagulants (1) Antifungals (2) Antihistamines (3) Antimalarials (3) Antiparasitics (2) Antivirals (1) Barbiturates (3) Benzodiazepines (5) Beta-2 Andrenergic Agonists (1) Beta Blockers (7) Biomarkers (1) Calcium Channel Blockers (5) Diuretics (2) (-) Dopamine Antagonists (2) Non-Barbiturate Sedative Hypnotics (2) Non-Benzodiazepines (3) NSAIDs (2) Opiates/Opioids (11) Organochlorides (1) Other (152) Phenothiazines (3) Sedative-Hypnotics (2) Selective Serotonin Reuptake Inhibitors (SSRI) (7) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (7) Stimulants (2) Sulfonylureas (2) Sympathomimetic Agents (3) Synthetic Cannabinoids (2) Tricyclic (8) Vasoconstrictors (3) Test Test Name 4115B Ropinirole, Blood 4115SP Ropinirole, Serum/Plasma