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Test ID FFTEM Temazepam (Restoril), Serum

Method Name

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

Reporting Name

Temazepam (Restoril)

Specimen Type


Specimen Required

Submit only 1 of the following specimens:



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 refrigerated in a plastic vial.



Draw blood in a plain, red-top tube(s), serum gel tube is not acceptable. Spin down and send 2 mL of serum refrigerated in a plastic vial.

Specimen Minimum Volume

0.3 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Varies Refrigerated (preferred) 7 days
  Frozen  180 days
  Ambient  72 hours

Reference Values

Reference Range: 50 - 1000 ng/mL

Day(s) Performed

Monday through Sunday

Performing Laboratory

Medtox Laboratories, Inc.

CPT Code Information


G0480 (if appropriate)



LOINC Code Information

Test ID Test Order Name Order LOINC Value
FFTEM Temazepam (Restoril) 59750-0


Result ID Test Result Name Result LOINC Value
Z1128 Temazepam (Restoril) 59750-0

Report Available

3 to 7 days

NY State Approved