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Test Code CHEM109 Trazodone (Desyrel)

Important Note

Effective immediately, results for Test ID FFTRZ performed by Medtox Laboratories, Inc., are delayed due to QC failures. Specimens will be held, stabilized, and will be tested as soon as testing has resumed.

Additional Codes

XTRAZ

Method Name

Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)

Reporting Name

Trazodone

Specimen Type

Serum Red


Specimen 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
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 days

Performing 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