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HelpTest Code FFTRZ Trazodone (Desyrel)
Method Name
Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
Reporting Name
TrazodoneSpecimen Type
Serum RedSpecimen Required
Draw blood in a plain red-top tube(s), serum gel tube is not acceptable. Spin down and send 1 mL of serum refrigerated in a plastic vial.
Specimen Minimum Volume
0.6 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum Red | Refrigerated (preferred) | 14 days | |
| Frozen | 180 days | ||
| Ambient | 72 hours |
Reject Due To
| Hemolysis | NA |
| Lipemia | NA |
| Icterus | NA |
| Other | NA |
Reference Values
Reference Range: 800 - 1600 ng/mL
Day(s) Performed
As needed
Report Available
5 to 9 daysPerforming Laboratory
Medtox Laboratories, Inc.CPT Code Information
80338
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FFTRZ | Trazodone | 4064-2 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| FFTRZ | Trazodone | 4064-2 |