Patient Instructions:
**List of substances to be screened:** Acetaminophen (Paracetamol), Amlodipine, Amiodarone, Amitriptyline, Amphetamine, Atropine, Alprazolam, Bromazepam, Caffeine, Carbamazepine, Carbofuran, Carbosulfan, Chlorpheniramine, Chlorpromazine, Chlorpyrifos, Clozapine, Codeine, Celecoxib, Cyproheptadine, Dextromethorphan, Diazepam, Domperidone, Diphenhydramine, EPN, Felodipine, Fenobucarb, Flurazepam, Fluoxetine, Gliclazide, Haloperidol, Imipramine, Iminostilbene, Ketamine, Lidocaine, Loperamide, Levomepromazine, MDMA, Malathion, Methadone, Methamphetamine, Metoprolol, Metronidazole, Midazolam, Mirtazapine, Morphine, Nifedipin, Nalbuphine, Olanzapine, Omeprazole, Paroxetine Pantoprazole, Phenytoin, Prazepam, Prednisolone, Primidone, Quetiapine, Ranitidine, Ritodrine, Risperidone, Strychnine, Sertraline, Tetrahydropalmatine, Theophylline, Tramadol, Trazodone, XLR-11.
**Testing method:**
Samples were processed and analyzed on LC/Q-TOF.