CAFFEINE, SERUM
Marquette General Health System

General Info

HLAB/HOL Code

  CAFF

MGH LIS Test No

  878

Schedule

  Monday through Sunday

Testing Time

  1 day

Testing Lab

  Mayo Labs

QORR Test Code

  CAFF

Specimen Info

Type

  1 Red Top (Plain)  

Volume

  2.0 mL SERUM

Temperature

  Refrigerate

Preservative

   

Collection Info

  Draw blood in a plain, red-top tube.  Spin down and send 2.0 mL of 
serum.
NOTE: SST tube is not acceptable.      
 
Specimen Acceptability

Methods
Enzyme-Multiplied Immunoassay Technique (EMIT)

Clinical Utilities

CPT Codes
83520

The CPT codes provided are based on AMA guidelines
and are for informational purposes only. CPT coding is the
sole responsibility of the billing party. Please direct any questions
regarding coding to the payer being billed.

Reference Range
Therapeutic concentration:  5-15 mcg/mL
Toxic concentration (automatic call-back):  > or = 30 mcg/mL      

Component Information

Collection Notes

Additional Comments

 

Questions or Comments email support@mgh.org

Reference Lab Home Page
Laboratory Main Page
Marquette General Health System Home Page