Toxicology: Drug Testing

Clarity Labs offers a full menu of medical drug monitoring tests that provide unparalleled choice,
flexibility, and clinical value for your specific monitoring needs.

Clinical Drug Testing

Our goal is to assist physicians in providing comprehensive care for patients receiving pain medications. Available services include general health screening and serum drug monitoring for medications that may be prescribed in conjunction with pain therapy.

Clarity Labs’s Toxicology Testing analyzes urine specimens for substances of abuse using State-of-the-art technology, automated computer systems, and a skilled laboratory staff to ensure accurate analysis.

Urine Drug Testing

We work with you to create customized urine testing options for your specific practice needs. We offer a comprehensive pain-specific panel that meets the growing needs of the patients who are prescribed controlled substances.

Urine Drug Testing for Occupational Health & Forensic Settings

To perform testing, we have urine drug panels to suit any request. If we do not have a test panel in our system that matches your requirements, we will customize one. Our testing is a two part process: screening and confirmation.

The following is not a comprehensive list of tests:


Antibiotic Level, Aztreonam
Antibiotic Level, Ceftazidime
Antibiotic Level, Meropenem
Antibiotic Level, Nafcillin
Antibiotic Level, Piperacillin
Antibiotic Level, Ticarcillin
Gentamicin, Peak Level
Gentamicin, Trough Level
Sulfonamides (Sulfas)
Vancomycin, Peak Level
Vancomycin, Random Level
Vancomycin, Trough Level

Anticonvulsants / Antiepileptics

Carbamazepine Epoxide and Total
Carbamazepine, Free and Total, Serum or Plasma
Carbamazepine, Total
Clobazam Quantitative, Serum or Plasma
Ethosuximide, Serum or Plasma
Ethotoin, Serum or Plasma
Keppra (Levetiracetam)
Lacosamide, Serum or Plasma
Methsuximide and Normethsuximide, Serum or Plasma
Oxcarbazepine or Eslicarbazepine Metabolite (MHD)

Perampanel Quantitative, Serum or Plasma
Phenobarbital, Free, Serum or Plasma
Phenobarbital, Total/Free/Bound, Serum or Plasma
Phenytoin, Free and Total
Phenytoin, Free
Pregabalin, Serum or Plasma
Primidone and Metabolite
Rufinamide, Serum or Plasma
Tiagabine, Serum or Plasma
Valproic Acid, Free and Total
Valproic Acid
Vigabatrin Quantitative, Serum or Plasma


Amitriptyline and Nortriptyline, Serum or Plasma
Bupropion, Serum or Plasma
Clomipramine and Metabolite, Serum or Plasma
Doxepin and Metabolite, Serum or Plasma
Fluoxetine and Metabolite Quantitative, Serum or Plasma
Imipramine and Desipramine, Serum or Plasma
Protriptyline, Serum or Plasma
Tricyclic Antidepressants, Quantitative, Serum or Plasma
Venlafaxine and Metabolite, Serum or Plasma


Fluconazole, Quantitative by LC-MS/MS
Itraconazole, Quantitative by LC-MS/MS
Posaconazole, Quantitative by LC-MS/MS
Voriconazole, Quantitation by LC-MS/MS


Aripiprazole and Metabolite, Serum or Plasma
Clozapine and Metabolites, Serum or Plasma, Quantitative
Lithium, Serum or Plasma
Lurasidone Quantitative, Serum or Plasma
Paliperidone, Serum or Plasma
Perphenazine, Serum or Plasma
Quetiapine, Serum or Plasma
Risperidone and Metabolite, Serum or Plasma
Thiothixene, Serum or Plasma
Ziprasidone, Serum or Plasma

Cardiovascular Drugs

Amiodarone and Metabolite
Thiocyanate, 24-Hour Urine
Thiocyanate, Random Urine


Cyclosporine A by Tandem Mass Spectrometry
Cyclosporine A, 2-Hour Post Dose (C2) by Tandem Mass Spectrometry
Everolimus by Tandem Mass Spectrometry
Leflunomide Metabolite, Serum or Plasma
Mycophenolic Acid and Metabolites
Sirolimus by Tandem Mass Spectrometry
Tacrolimus by Tandem Mass Spectrometry
Thiopurine Methyltransferase, RBC

Sedative-hypnotics (eg, benzodiazepines, barbiturates, muscle relaxants)

Barbiturates, Serum or Plasma, Quantitative
Benzodiazepines Detection
Benzodiazepines, Serum or Plasma, Quantitative
Carisoprodol and Meprobamate, Serum or Plasma, Quantitative
Clorazepate (Assayed as Nordiazepam)
Diazepam and Nordiazepam
Librium and Nordiazepam
Prazepam (Assayed as Nordiazepam)
Zolpidem, Serum or Plasma, Quantitative


THC Metabolite, Serum or Plasma, Quantitative

Opiate/opioid analgesics

Buprenorphine and Metabolites, Serum or Plasma, Quantitative
Fentanyl and Metabolite, Serum or Plasma, Quantitative
Meperidine and Metabolite, Serum or Plasma, Quantitative
Methadone and Metabolite, Serum or Plasma, Quantitative
Opiates, Serum or Plasma, Quantitative
Propoxyphene and Metabolite, Serum or Plasma, Quantitative
Tapentadol and Metabolite, Serum or Plasma, Quantitative
Tramadol and Metabolites, Serum or Plasma, Quantitative
Zolpidem, Serum or Plasma, Quantitative

Nonsteroidal anti-inflammatory drugs (NSAIDS)

Acetaminophen Quantitative, Urine
Salicylate Assay
Ibuprofen Quantitative, Serum or Plasma


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