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Pioneer Diagnostic Lab Tests

All Lab Tests

Phenobarbital

Test Code:

PDL0568

Division:

Toxicology

CPT Code:

80184

Sample Type:

Serum

Sample Requirements:

Red top tube, no gel

Purpose:

Monitors therapeutic levels for epilepsy treatment.

High Levels:

May cause drowsiness, cognitive issues, or toxicity.

Low Levels:

Insufficient seizure control.

Reference Range:

15–40 µg/mL

Emergency Call

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