Test ID: PHYF
Phenytoin, Free, Serum
Secondary ID 
A test code used for billing and in test definitions created prior to November 2011
500225
Useful For Suggests clinical disorders or settings where the test may be helpful
Monitoring for appropriate therapeutic concentration: free phenytoin level is the best indicator of adequate therapy in renal failure
Assessing compliance and toxicity
Method Name A short description of the method used to perform the test
Enzyme-Multiplied Immunoassay Technique (EMIT)
Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name
Phenytoin, Free, S
Aliases Lists additional common names for a test, as an aid in searching
Dilantin Free, Serum
Dilantin, Total and Free ORDER 9993
Free Dilantin ORDER 9993
Free Dilantin, Serum
Free Phenytoin ORDER 9993
PHENYTOIN, FREE
Dilantin, Total and Free ORDER 9993
Free Dilantin ORDER 9993
Free Dilantin, Serum
Free Phenytoin ORDER 9993
PHENYTOIN, FREE
External
link
PDF
document
Excel
document
Word
document