FENTANYL, SERUM
Marquette General Health System

General Info

Alpha Code

  F1997

MGH LIS Test No

  1997

Schedule

  Monday through Sunday

Testing Time

  5 Days

Testing Lab

  Mayo Labs

QORR Test Code

  F1997

Specimen Info

Type

  Plasma or Serum  

Volume

  3.0 mL

Temperature

  Refrigerated

Preservative

   

Collection Info

  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 3.0 mL of sodium heparin 
plasma refrigerated.
Note:      1. Indicate plasma on request form.
                  2. Label specimen appropriately (plasma). 
 

Serum
Draw blood in a plain, red-top tube(s). (Serum gel tube is not
acceptable.) Spin down and send 3.0 mL of serum refrigerated. 
 Note:     1. Indicate serum on request form.
                 2. Label specimen appropriately (serum). 
 
Specimen Acceptability

Methods
IMMUNOASSAY (IA) LC/MS/MS

Clinical Utilities

CPT Codes
83925

Reference Range
Reporting limit:  0.1 ng/mL
Reference Range:  1-3 ng/mL

Therapeutic range for analgesia:  1-3 ng/mL
Toxic concentrations without respiratory assistance:  >34 ng/mL
Observed concentrations during respiratory-assisted anesthesia:  <200 ng/mL

Component Information

Collection Notes

Additional Comments

 

Questions or Comments email support@mgh.org

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