COVID-19 testing is available directly through our sister lab Altru in Houston that now focuses all its resources on processing coronavirus testing.
For patients who need chronic pain management, this task can be complicated. As the prevalence of opioid use to treat pain has risen, so has abuse, misuse, and diversion of prescribed drugs. Routine urine drug monitoring has become the standard of care for patients who are treated for chronic pain and, in cases where it is deemed medically necessary, it allows medical providers to:
With MedScan you can tailor lab orders to fit the needs of your patients and access results by fax, email, or web-based interface. You can trust in the accuracy of our results as well as our strict adherence to compliance protocols. We also offer flexible payment options for patients and our team of toxicologists are available to answer your questions and help you interpret results.
| Analyte | Reported Drug Class | Urine LLOQ (ng/mL) | Saliva LLOQ (ng/mL) | Serum LLOQ (ng/mL) |
|---|---|---|---|---|
| Amphetamine | Amphetamines | 10 | 2 | 2 |
| MDA | Amphetamines | 5 | 1 | 1 |
| MDEA | Amphetamines | 5 | 1 | 1 |
| MDMA | Amphetamines | 5 | 1 | 1 |
| Methamphetamine | Amphetamines | 10 | 2 | 2 |
| Methylphenidate | Amphetamines | 5 | 1 | 1 |
| Phentermine | Amphetamines | 10 | 2 | 2 |
| RitalinicAcid | Amphetamines | 5 | 1 | 1 |
| Butabarbital | Barbiturates | 50 | 10 | 10 |
| Butalbital | Barbiturates | 50 | 10 | 10 |
| Pentobarbital | Barbiturates | 50 | 10 | 10 |
| Phenobarbital | Barbiturates | 50 | 10 | 10 |
| Secobarbital | Barbiturates | 50 | 10 | 10 |
| 2-Hydroxyethylflurazepam | Benzodiazepines | 5 | 1 | 1 |
| 7-Aminoclonazepam | Benzodiazepines | 5 | 1 | 1 |
| 7-Aminoflunitrazepam | Benzodiazepines | 5 | 1 | 1 |
| Alpha-Hydroxyalprazolam | Benzodiazepines | 5 | 1 | 1 |
| Alpha-Hydroxymidazolam | Benzodiazepines | 5 | 1 | 1 |
| Alpha-Hydroxytriazolam | Benzodiazepines | 5 | 1 | 1 |
| Alprazolam | Benzodiazepines | 2.5 | 0.5 | 0.5 |
| Chlordiazepoxide | Benzodiazepines | 5 | 1 | 1 |
| Clonazepam | Benzodiazepines | 5 | 1 | 1 |
| Diazepam | Benzodiazepines | 2.5 | 0.5 | 0.5 |
| Lorazepam | Benzodiazepines | 5 | 1 | 1 |
| Nordiazepam | Benzodiazepines | 5 | 1 | 1 |
| Oxazepam | Benzodiazepines | 5 | 1 | 1 |
| Temazepam | Benzodiazepines | 5 | 1 | 1 |
| Bromazolam | Benzodiazepines | 10 | 2 | 2 |
| Clobazam | Benzodiazepines | 10 | 2 | 2 |
| 6-Acetylmorphine | Opiates | 2.5 | 0.5 | 0.5 |
| Codeine | Opiates | 5 | 1 | 1 |
| Hydrocodone | Opiates | 5 | 1 | 1 |
| Hydromorphone | Opiates | 5 | 1 | 1 |
| Morphine | Opiates | 5 | 1 | 1 |
| Norhydrocodone | Opiates | 5 | Not Tested | 1 |
| Noroxycodone | Oxycodones | 5 | Not Tested | 1 |
| Oxycodone | Oxycodones | 5 | 1 | 1 |
| Oxymorphone | Oxycodones | 5 | 1 | 1 |
| EDDP | Methadones | 5 | 1 | 1 |
| Methadone | Methadones | 5 | 1 | 1 |
| Acetyl fentanyl | Other Opioids | 0.5 | 0.1 | 0.1 |
| Buprenorphine | Other Opioids | 2.5 | 0.5 | 0.5 |
| Carfentanil | Other Opioids | 5 | 1 | 1 |
| Fentanyl | Other Opioids | 0.5 | 0.1 | 0.1 |
| Meperidine | Other Opioids | 2.5 | 0.5 | 0.5 |
| Naloxone | Other Opioids | 5 | 1 | 1 |
| Naltrexone | Other Opioids | 5 | 1 | 1 |
| Norbuprenorphine | Other Opioids | 5 | 1 | 1 |
| Norfentanyl | Other Opioids | 0.5 | 0.1 | 0.1 |
| Normeperidine | Other Opioids | 5 | 1 | 1 |
| O-Desmethyltramadol | Other Opioids | 5 | 1 | 1 |
| Pentazocine | Other Opioids | 5 | 1 | 1 |
| Sufentanil | Other Opioids | 2.5 | 0.5 | 0.5 |
| Tapentadol | Other Opioids | 10 | 2 | 2 |
| Tramadol | Other Opioids | 5 | 1 | 1 |
| 4-ANPP | Other Opioids | 1 | 0.2 | 0.2 |
| Isotonitazene | Other Opioids | 10 | 2 | 2 |
| Alfentanil | Other Opioids | 10 | 2 | 2 |
| Buspirone | Antidepressants | 5 | 1 | 1 |
| Desmethylcitalopram | Antidepressants | 10 | 2 | 2 |
| Desmethylvenlafaxine | Antidepressants | 5 | 1 | 1 |
| Escitalopram | Antidepressants | 5 | 1 | 1 |
| Fluoxetine | Antidepressants | 5 | 1 | 1 |
| Fluvoxamine | Antidepressants | 10 | 2 | 2 |
| Hydroxybupropion | Antidepressants | 10 | 2 | 2 |
| Mirtazapine | Antidepressants | 5 | 1 | 1 |
| Paroxetine | Antidepressants | 25 | 5 | 5 |
| Sertraline | Antidepressants | 5 | 1 | 1 |
| Tianeptine | Antidepressants | 10 | 2 | 2 |
| Trazodone | Antidepressants | 5 | 1 | 1 |
| Venlafaxine | Antidepressants | 5 | 1 | 1 |
| Duloxetine | Antidepressants | 10 | 2 | 2 |
| Amitriptyline | TCAs | 5 | 1 | 1 |
| Clomipramine | TCAs | 25 | 10 | 10 |
| Desipramine | TCAs | 5 | 1 | 1 |
| Desmethyldoxepin | TCAs | 5 | 1 | 1 |
| Imipramine | TCAs | 5 | 1 | 1 |
| Nortriptyline | TCAs | 5 | 1 | 1 |
| Protriptyline | TCAs | 5 | 1 | 1 |
| Trimipramine | TCAs | 10 | 2 | 2 |
| Carbamazepine | Anticonvulsants | 10 | 2 | 2 |
| Gabapentin | Anticonvulsants | 50 | 10 | 10 |
| Lacosamide | Anticonvulsants | 10 | 2 | 2 |
| Pregabalin | Anticonvulsants | 25 | 5 | 5 |
| Zonisamide | Anticonvulsants | 10 | 2 | 2 |
| Levetiracetam | Anticonvulsants | 10 | 2 | 2 |
| Oxcarbazepine | Anticonvulsants | 10 | 2 | 2 |
| Lamotrigine | Anticonvulsants | 10 | 2 | 2 |
| Tiagabine | Anticonvulsants | 10 | 2 | 2 |
| Primidone | Anticonvulsants | 25 | 5 | 5 |
| Baclofen | Muscle Relaxants | 25 | 5 | 5 |
| Carisoprodol | Muscle Relaxants | 10 | 2 | 2 |
| Cyclobenzaprine | Muscle Relaxants | 5 | 1 | 1 |
| Meprobamate | Muscle Relaxants | 10 | 2 | 2 |
| Methocarbamol | Muscle Relaxants | 25 | 5 | 5 |
| Orphenadrine | Muscle Relaxants | 10 | 2 | 2 |
| Tizanidine | Muscle Relaxants | 25 | 5 | 5 |
| Metaxalone | Muscle Relaxants | 10 | 2 | 2 |
| 7-Hydroxyquetiapine | Antipsychotics | 5 | 1 | 1 |
| Aripiprazole | Antipsychotics | 2.5 | 0.5 | 0.5 |
| Chlorpromazine | Antipsychotics | 50 | 25 | 25 |
| Hydroxyrisperidone | Antipsychotics | 2.5 | 0.5 | 0.5 |
| Quetiapine | Antipsychotics | 5 | 1 | 1 |
| Risperidone | Antipsychotics | 10 | 2 | 2 |
| Ziprasidone | Antipsychotics | 5 | 1 | 1 |
| Clozapine | Antipsychotics | 5 | 1 | 1 |
| dehydroaripiprazole | Antipsychotics | 10 | 2 | 2 |
| Haloperidol | Antipsychotics | 10 | 2 | 2 |
| Ramelteon | Sedative Hypnotics | 25 | 5 | 5 |
| Zaleplon | Sedative Hypnotics | 0.5 | 0.1 | 0.1 |
| Zolpidem | Sedative Hypnotics | 0.5 | 0.1 | 0.1 |
| Zolpidem phenyl-4-carboxylic acid | Sedative Hypnotics | 2.5 | 0.5 | 0.5 |
| Zopiclone | Sedative Hypnotics | 5 | 1 | 1 |
| Promethazine | Miscellaneous | 25 | 5 | 5 |
| Naproxen | Analgesics | 50 | 10 | 10 |
| Rizatriptan | Analgesics | 5 | 1 | 1 |
| Sumatriptan | Analgesics | 10 | 2 | 2 |
| Atomoxetine | Miscellaneous | 5 | 1 | 1 |
| Clonidine | Miscellaneous | 2.5 | 0.5 | 0.5 |
| Dextromethorphan | Miscellaneous | 5 | 1 | 1 |
| Diphenhydramine | Miscellaneous | 10 | 2 | 2 |
| Lidocaine | Miscellaneous | 10 | 2 | 2 |
| Etg | Alcohol Biomarkers | 500 | Not Tested | 100 |
| Ets | Alcohol Biomarkers | 100 | Not Tested | 25 |
| Delta9-THC | Cannabis | Not Tested | 1 | 1 |
| THC-Carboxy | Cannabis | 10 | Not Tested | Not Tested |
| Benzoylecgonine | Cocaine | 10 | 2 | 2 |
| Cocaethylene | Cocaine | 10 | 2 | 2 |
| Norcocaine | Cocaine | 10 | 2 | 2 |
| PCP | Phencyclidine | 5 | 1 | 1 |
| 2-oxo-3-hydroxy-LSD | Other Rec. / Illicits | 5 | 1 | 1 |
| 25I-NBOMe | Other Rec. / Illicits | 5 | 1 | 1 |
| Cotinine | Other Rec. / Illicits | 50 | 10 | 10 |
| Ketamine | Other Rec. / Illicits | 2.5 | 0.5 | 0.5 |
| Lysergic acid diethylamide | Other Rec. / Illicits | 5 | 1 | 1 |
| Mitragynine | Other Rec. / Illicits | 5 | 1 | 1 |
| Norketamine | Other Rec. / Illicits | 2.5 | 0.5 | 0.5 |
| Xylazine | Other Rec. / Illicits | 5 | 1 | 1 |
| Kavain | Other Rec. / Illicits | 10 | 2 | 2 |
| 3-Fluorophenmetrazine | K2 / Bath Salts | 5 | 1 | 1 |
| a-PiHP | K2 / Bath Salts | 5 | 1 | 1 |
| a-PVP | K2 / Bath Salts | 5 | 1 | 1 |
| AB-PINACA | K2 / Bath Salts | 5 | 1 | 1 |
| Butylone | K2 / Bath Salts | 5 | 1 | 1 |
| Dibutylone | K2 / Bath Salts | 5 | 1 | 1 |
| FUB-AMB 3-methylbutanoic | K2 / Bath Salts | 10 | 2 | 2 |
| MDMB-FUBINACA | K2 / Bath Salts | 5 | 1 | 1 |
| MDPV | K2 / Bath Salts | 5 | 1 | 1 |
| Methylone | K2 / Bath Salts | 5 | 1 | 1 |
| N-Ethylpentylone | K2 / Bath Salts | 5 | 1 | 1 |
| UR-144 | K2 / Bath Salts | 5 | 1 | 1 |
