Find Locations
For hours, walk-ins and appointments.Benzodiazepines Confirmation, Quantitative, Serum or Plasma
CPT:
80347
Test Includes
Alprazolam; 7-aminoclonazepam; chlordiazepoxide; clonazepam; desalkylflurazepam; desmethylchlordiazepoxide; desmethyldiazepam; diazepam; flurazepam; lorazepam; midazolam; oxazepam; temazepam; triazolam
Expected Turnaround Time
5 - 10 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Related Documents
Specimen Requirements
Specimen
Serum or plasma
Volume
3 mL
Minimum Volume
1 mL
Container
Red-top tube or green-top (heparin) tube
Collection
Serum or plasma should be separated from cells within two hours of venipuncture. Submit serum or plasma in a plastic transport tube.
Storage Instructions
Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.
Test Details
Use
Detect presence of benzodiazepine class drugs
Methodology
Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
|---|---|---|---|---|---|---|
| 791886 | Benzodiazepine Confirm,QT S/P | 790767 | Benzodiazepines Screen | 46976-7 | ||
| 791886 | Benzodiazepine Confirm,QT S/P | 810905 | Diazepam | ng/mL | 26784-9 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 810906 | Desmethyldiazepam | ng/mL | 59721-1 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 790413 | Diazepam + Desmethyldiazepam | ng/mL | 16757-7 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 810907 | Oxazepam | ng/mL | 59730-2 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 810908 | Temazepam (Restoril) | ng/mL | 59750-0 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 810909 | Chlordiazepoxide | 59622-1 | ||
| 791886 | Benzodiazepine Confirm,QT S/P | 810910 | Desmethylchlordiazepoxide | 9776-6 | ||
| 791886 | Benzodiazepine Confirm,QT S/P | 790415 | Chlordiazepoxide + Desmethylc | 21193-8 | ||
| 791886 | Benzodiazepine Confirm,QT S/P | 810911 | Alprazolam (Xanax) | ng/mL | 59611-4 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 810912 | Triazolam (Halcion) | ng/mL | 59762-5 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 810913 | Lorazepam (Ativan) | ng/mL | 59703-9 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 790417 | Flurazepam | ng/mL | 46979-1 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 810914 | Desalkylflurazepam | ng/mL | 46980-9 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 790419 | Flurazepam +Desalkylflurazepam | ng/mL | 73826-0 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 810915 | Midazolam (Versed) | ng/mL | 59711-2 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 810916 | Clonazepam (Klonopin) | ng/mL | 59640-3 | |
| 791886 | Benzodiazepine Confirm,QT S/P | 790838 | 7-Aminoclonazepam | ng/mL | 28059-4 |
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