PTN FREE
Phenytoin, Free
EPIC Test Procedure Code: LAB2329
Synonyms:
Dilantin Free
Performing Lab:
Referral Laboratory
Container Type:
Plain red top tube
Specimen Type:
Serum
Preferred Volume:
2 mL
Minimum Volume:
1 mL
Specimen Processing:
Red-top tubes should be centrifuged and aliquoted within 2 hours of collection.
Store and Transport:
Refrigerated
Stability:
Room Temperature - 7 days
Refrigerated - 7 days
Frozen - 14 days
Unacceptable Condition:
Serum gel tubes and gross hemolysis
CPT Codes:
80186 - Phenytoin Free (EAP 30034141)
Method:
Membrane Separation/Kinetic interaction microparticles in solution (KIMS)
Reference Ranges:
Reflex Test :