1 day
Test Updated:
N-Acetylprocainamide (NAPA)
NAPA (N-Acetylprocainamide)
Pronestyl
PROCAINAMIDE/NAPA
NAPA
PROCA
N-ACETYL PROCAINAMIDE
PROCAINAMIDE
PROCAINAMIDE LEVEL
N-ACETYL PROCAINAMIDE LEVEL
PROCAINAMIDE/NAPA LEVELS
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Test Overview
Immunoassay
Therapeutic drug monitoring.
PROCAINAMIDE: Therapeutic: 4.0 - 10.0 mcg/mL; Critical value: >12.0 mcg/mL.
N-ACETYLPROCAINAMIDE: Therapeutic: 12.0 - 18.0 mcg/mL; Critical value: > or =40.0 mcg/mL.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Specimen Requirements
Collect specimen in an SST (preferred) or red top tube. Centrifuge and aliquot serum into a plastic vial or delivery to Specimen Processing within 2 hours of collection. Draw trough level immediately prior to next oral dose or draw 6-12 hours after start of IV maintenance infusion.
Collect specimen in an SST (preferred) or red top tube. Centrifuge and aliquot serum into a plastic vial within 2 hours of collection. Refrigerate. Draw trough level immediately prior to next oral dose or draw 6-12 hours after start of IV maintenance infusion.