THEOPHYLLINE, PLASMA / SERUM
Marquette General Health System

General Info

HLAB/HOL Code

  THEO

MGH LIS Test No

  255

Schedule

  Daily

Testing Time

  10 min

Testing Lab

  Marquette General Hospital

QORR Test Code

  THEO

Specimen Info

Type

  1 Li Heparin Plasma Barrier Tube or 1 SST Tube  

Volume

  0.5 ml plasma or serum

Temperature

  Refrigerate

Preservative

   

Collection Info

  Centrifuge and refrigerate specimen after collection.
Include time of collection on request form.

 
Specimen Acceptability

Methods
Colorimetric

Clinical Utilities

CPT Codes
80198

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
10 - 20 mg/dL
Panic Value (automatic call-back)
      >25 mg/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