Sign in →

Phenobarbital Level

Icon & Photos

Plain Red Top (NO GEL)

Specimen Requirements

Preferred:
Container/Tube: Plain Red Top (NO GEL)
Minimum Volume: 1.0 mL

Specimen Stability

Ambient: 8 hours
Refrigerate: 48 hours
Frozen: aliquot for longer storage

Reference Range

15-40 ug/mL

Methodology

Immuno-Turbidimetry

CPT

80184