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HelpTest ID FFLUR Flurazepam (Dalmane) and Desalkylflurazepam
Method Name
Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
Reporting Name
Flurazepam (Dalmane)Specimen Type
VariesSpecimen Required
Submit only 1 of the following specimens:
Plasma
Draw blood in a green-top (sodium heparin) tube(s), plasma gel tube is not acceptable. Spin down and send 2 mL sodium heparin plasma frozen in plastic vial.
Serum
Draw blood in a plain, red-top tube(s), serum gel tube is not acceptable. Spin down and send 2 mL of serum frozen in plastic vial.
Specimen Minimum Volume
0.3 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Varies | Frozen | 180 days |
Reference Values
Flurazepam:
Reference Range: 0 - 30 ng/mL
Desalkylflurazepam:
Reference Range: 30 - 150 ng/mL
Flurazepam + Desalkyflurazepam:
Reference Range: 30 - 180 ng/mL
Day(s) Performed
Monday through Sunday
Performing Laboratory
Medtox Laboratories, Inc.CPT Code Information
80346
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FFLUR | Flurazepam (Dalmane) | 73826-0 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| Z1133 | Flurazepam | 46979-1 |
| Z1160 | Desalkylflurazepam | 46980-9 |
| Z1161 | Flurazepam + Desalkylflurazepam | 73826-0 |