Phenobarbital Level

Message
Specimen should be drawn just before next dose for trough level. If toxicity is suspected, specimen may be drawn at any time.


Test Code
PB


Preferred Specimen
Blood


Minimum Volume
1.00 ML


Transport Container
Lt Green


Reference Range
Reference ranges are age, sex, and methodology dependant.


Performing Laboratory
Indiana Regional Medical Center



The CPT Codes provided in this document 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 payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.