Commonly Prescribed Medications and their Interactions with Immunoassay and Confirmation Testing
Drug Name | Category | Immunoassay Testing | Confirmation Testing |
Adderall | Stimulant | Amphetamines Class | Amphetamine Only |
Alprenolol | Beta-Blocker | None | None |
Ambien | Sedative | None | None |
Ativan | Sedative-Hynotic | Negative | Lorazepam |
Chlordiazepoxide | Sedative-Hynotic | Benzodiazepines Class | Nordiazepam / Oxazepam |
Clonapin | Sedative-Hynotic | Benzodiazepines Class | Clonazepam |
Desoxyn | Stimulant | Amphetamines Class | Methamphetamine |
Fioricet w/Codeine | Sedative-Anagestic | Barbiturates Class and Opiates Class | Butalbital Codeine/Morphine |
Gabapentin | Anticonvulsant | None | None |
Kadian | Narcotic Analgesic | Opiates Class | Morphine |
Lorcet | Narcotic Analgesic | Opiates Class | Hydrocodone / Hydromorphone |
Lortab | Narcotic Analgesic | Opiates Class | Hydrocodone / Hydromorphone |
MS Contin | Narcotic Analgesic | Opiates Class | Morphine |
Nalorphine | Opioid Agonist /Antagonist Analgesic | Opiates Class | None |
Norco | Narcotic Analgesic | Opiates Class | Hydrocodone / Hydromorphone |
Opana | Narcotic Analgesic | Oxycodone Class | Oxymorphone |
Oxycontin | Narcotic Analgesic | Oxycodone Class | Oxycodone / Oxymorphone |
Percocet | Narcotic Analgesic | Oxycodone Class | Oxycodone / Oxymorphone |
Pseudoephedrine | Stimulant | Amphetamines Class**High Amounts Needed | None |
Ranitidine | Histamine-2 Blocker | Amphetamines Class and/or Opiates | None |
Restoril | Sedative-Hynotic | Benzodiazepines Class | Temazepam, Oxazepam |
Ritalin | Stimulant | Opiates Class | None |
Serax | Sedative-Hynotic | Benzodiazepines Class | Oxazepam |
Tylenol w/Codeine Tylenol 1, 2, 3, 4 | Narcotic Analgesic | Codeine/Morphine | |
Ultram | Analgesic | Buprenorphine Class, Methadone Class, Opiates Class, and/or PCP Class | Tramadol |
Valium | Sedative-Hynotic | Benzodiazepines Class | Nordiazepam, Temazepam, Oxazepam |
Vicodin | Narcotic Analgesic | Opitates Class | Hydrocodone / Hydromorphone |
Wellbutrin | Antidepressant | None | None |
Xanax | Sedative-Hynotic | Benzodiazepines Class | Alprazolam |
Zyrtec | Antihistamine | None | None |