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Test ID: MEPHS
Mephobarbital and Phenobarbital, Serum

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Secondary ID A test code used for billing and in test definitions created prior to November 2011

83778

Reference Values Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.

MEPHOBARBITAL

Therapeutic range: 1.0-7.0 mcg/mL

Toxic concentration: > or =15.0 mcg/mL

 

PHENOBARBITAL

Therapeutic range

Children: 15.0-30.0 mcg/mL

Adults: 20.0-40.0 mcg/mL

Toxic concentration: > or =60.0 mcg/mL

Concentration at which toxicity occurs varies and should be interpreted in light of clinical situation.



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