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Dilantin Level

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Container/Tube: Plain Red Top-NO GEL

Specimen Requirements

Preferred:
Container/Tube: Plain Red Top-NO GEL
Minimum Volume: 1.0 mL
Collection Instructions: IV Peak: 2-4 hours post dose

Specimen Stability

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

Reference Range

BVH Lab:
10 – 20 ug/mL

Methodology

Immuno- Turbidimetry

CPT

80185

Test Alias

Phenytoin