Labcorp Specialty Labs MEDTOX Search Home / Programs & Services / Clinical Toxicology & Therapeutic Drug Monitoring Drug Tests and Profiles Drug testing is available in multiple sample types, including urine, serum, whole blood, oral fluid, tissues, and meconium. The scope of testing includes the traditional drugs of abuse, new synthetic and designer drugs, prescription medications, ethanol biomarkers, and over-the-counter medications. Drug testing profiles are designed to meet the specific needs of addiction medicine, medical management of chronic treatment with opiates or other controlled substances, postmortem testing, and emergency toxicology. For additional information, see Medical Drug Monitoring and Synthetic and Designer Drugs. Therapeutic Drug Management (TDM) Determination of specific drug concentration in whole blood, plasma, or serum for the purpose of therapeutic drug monitoring is available for a comprehensive spectrum of drugs, including anticonvulsants, antidepressants, antipsychotics, opiate analgesics, benzodiazepines, stimulants, immunosuppressants, and more. Legal Menu Privacy Statement and Terms of Use Notice of Nondiscrimination Combatting Modern Slavery and Human Trafficking Statement © 2021 Laboratory Corporation of America® Holdings. All Rights Reserved. We use cookies to enable certain functions and tools on this website, track resources and data used on this website, and promote our products and services. We also share information about your use of our website with our analytics partners. For more information on our use of cookies, please see our Cookie Statement. Cookies Settings Accept Cookies