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For hours, walk-ins and appointments.Benzodiazepines Screen With Reflex Confirmation, Whole Blood
CPT:
80307
Expected Turnaround Time
4 - 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
Whole blood
Volume
7 mL
Minimum Volume
3 mL
Container
Gray-top (sodium fluoride/potassium oxalate) tube, green-top (heparin) tube, or lavender-top (EDTA) tube
Storage Instructions
Submission/transport (<3 days): Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.
Test Details
Limitations
This test was developed, and its performance characteristics determined, by LabCorp. It has not been cleared or approved by the US Food and Drug Administration (FDA).
Methodology
Initial presumptive testing by immunoassay at a testing threshold of 20 ng/mL; presumptive positives confirmed to limit of quantitation by definitive chromatography mass spectrometry (GC/MS or LC/MS-MS).
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
|---|---|---|---|---|---|---|
| 700878 | Benzodiazepines, Scr w/Conf,WB | 42662-7 | 700861 | BENZODIAZEPINES, IA | ng/mL | 42662-7 |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700753 | Benzodiazepines Confirm | 43828-3 | |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700754 | Diazepam | ng/mL | 48948-4 |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700755 | Desmethyldiazepam | ng/mL | 48959-1 |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700756 | Oxazepam | ng/mL | 48962-5 |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700757 | Temazepam | ng/mL | 48965-8 |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700921 | Chlordiazepoxide | 48945-0 | |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700759 | Desmethylchlordiazepoxide | 9776-6 | |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700760 | Alprazolam | ng/mL | 48938-5 |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700761 | Triazolam | ng/mL | 48966-6 |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700762 | Lorazepam | ng/mL | 48955-9 |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700763 | Flurazepam | ng/mL | 48950-0 |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700764 | Desalkylflurazepam | ng/mL | 46980-9 |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700910 | Midazolam | ng/mL | 48958-3 |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700766 | Clonazepam | ng/mL | 59640-3 |
| Reflex Table for BENZODIAZEPINES, IA | ||||||
|---|---|---|---|---|---|---|
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
| Reflex 1 | 700814 | BENZODIAZEPINES,MS,WB/SP RFX | 700767 | 7-Aminoclonazepam | ng/mL | 59595-9 |
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