Our comprehensive drug test panels provide physicians, employers and organizations with accurate and reliable results, helping them make informed decisions regarding their workforce and patient care. Whether you are conducting pre-employment screenings or random drug tests, our panels are designed to meet your specific needs.

Drug Screening by Immunoassay

  • Amphetamines 
  • Barbiturates
  • Benzodiazepines            
  • Buprenorphine
  • Cocaine
  • EDDP (methadone metabolite)
  • Norfentanyl (fentanyl metabolite)   
  • Opiates
  • Oxycodone
  • Tramadol       
  • Tricyclic antidepressants
  • THC (cannabinoids)

Specimen Validity Testing

  • pH
  • Creatinine
  • Specific Gravity

Ethanol Biomarkers

  • Ethyl Glucuronide (EtG)
  • Ethyl Sulfate (EtS)

LC-MS/MS

  • 6-acetylmorphine
  • 7-aminoclonazepam
  • Alprazolam
  • α-hydroxyalprazolam
  • Amitriptyline
  • Amphetamine
  • Benzoylecgonine
  • Buprenorphine
  • Butalbital
  • Carfentanil
  • Carisoprodol
  • Chlordiazepoxide
  • Citalopram
  • Codeine
  • Cyclobenzaprine
  • Desipramine
  • Diazepam
  • Dibutylone
  • Doxepin
  • Duloxetine
  • EDDP
  • Fentanyl
  • Fluoxetine
  • Flurazepam
  • Furanyl fentanyl
  • Gabapentin       
  • Hydrocodone
  • Hydromorphone
  • Hydroxybupropion
  • Imipramine
  • Lorazepam
  • MDA
  • MDMA
  • Meperidine
  • Meprobamate
  • Methadone
  • Methamphetamine
  • Methylphenidate
  • Midazolam
  • Mirtazapine

  • Mitraginine
  • Morphine
  • Naloxone
  • Naltrexone
  • N-desmethyltapentadol
  • N-ethylpentylone
  • Norbuprenorphine
  • Nordiazepam
  • Norfentanyl
  • Norhydrocodone
  • Norketamine
  • Normeperidine
  • Noroxycodone
  • Noroxymorphone
  • Nortriptyline
  • O-desmethyltramadol
  • Oxazepam
  • Oxycodone
  • Oxymorphone
  • para-Fluorofentanyl
  • Pentazocine
  • Phencyclidine
  • Phenobarbital
  • Phentermine
  • Pregabalin
  • Quetiapine
  • Risperidone
  • Ritalinic Acid
  • Sertraline
  • Tapentadol
  • Temazepam
  • THC-COOH
  • Tianeptine
  • Tramadol
  • Trazodone
  • Venlafaxine
  • Xylazine
  • Zolpidem-COOH

CONTACT US

For more information or to schedule a consult, please contact Marshall Toxicology at 304-781-4445.