TEST CATALOG ORDERING & RESULTS SPECIMEN HANDLING CUSTOMER SERVICE EDUCATION & INSIGHTS
Test Catalog

Test ID: PNTFT    
Phenytoin, Total and Free, Serum

Useful For Suggests clinical disorders or settings where the test may be helpful

Monitoring for appropriate therapeutic concentration of both free and total phenytoin: free phenytoin level is the best indicator of adequate therapy in renal failure

Profile Information A profile is a group of laboratory tests that are ordered and performed together under a single Mayo Test ID. Profile information lists the test performed, inclusive of the test fee, when a profile is ordered and includes reporting names and individual availability.

Test IDReporting NameAvailable SeparatelyAlways Performed
PNYFPhenytoin, Free, SYesYes
PNYAPhenytoin, Total, SYesYes

Method Name A short description of the method used to perform the test

PNYF: Membrane Separation/KIMS

PNYA: Kinetic interaction of Microparticles in a Solution (KIMS)

NY State Available Indicates the status of NY State approval and if the test is orderable for NY State clients.

Yes

Reporting Name Lists a shorter or abbreviated version of the Published Name for a test

Phenytoin, Total and Free, S

Aliases Lists additional common names for a test, as an aid in searching

Dilantin (Phenytoin)
Dilantin, Free
Dilantin, Total and Free
Diphenylhydantoin
Free Dilantin (Phenytoin)
Phenytoin (Dilantin)