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 Field Name  Data Description
Test Name  Zolpidem
Code  Zolpidem Lvl.
CPT Code  80368
Last Modified  7/16/2018 2:06:00 PM
Test Name  Zolpidem.
Synonyms  Zolpid, Ambien, Edluar, Intermezzo
Patient Preparation  
Spec. Requirements  Blood
Tube  Red or Dark Green (Heparin)
Collection Volume  4.0 mL Red or Dark 4.0 mL Green
Storage  Ambient and Refrigerate <3 days, Frozen <2 weeks
Routine TAT  
Days Test Performed  
Performed by BHS  None
See Availability  
Reference Lab  LabCorp of America
Reference Lab Code  808135 Zolpidem (Ambien), Serum
Clinical Use  Therapeutic drug management
Reference Range  Expected hypnotic zolpidem concentrations in patients taking recommended daily dosages: up to 250 ng/mL.
Critical Value  
Testing Sample Type  Serum or Plasma
Min Lab Testing Volume  0.6 mL
Special Handling  Testing referred to MedTox Laboratories Inc MX#378
Lab Notes  Collection: Serum or plasma should be separated from cells within two hours of venipuncture. Submit serum or plasma in a plastic transport tube. Gel-Barrier Tubes are NOT recommended
Methodology  LC/MS-MS - Liquid Chromatography/Tandem Mass Spectrometry
Limitations  Causes for rejection: Gel barrier tubes

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