Phenobarbital Level

Test Code

Preferred Specimen
1 mL Serum from a red top (no additive) tube

"Separate from cells as soon as possible within 2 hours from collection.
Testing Frequency: Performed as ordered"

Transport Container

Transport Temperature

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Stability: 2 days Room Temp; 7 days Refrigerated

Petinia Method

Reference Range
"M Up to 999 Years 15 - 40 ug/mL
F Up to 999 Years 15 - 40 ug/mL"

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.