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Test ID: FRT4D    
T4 (Thyroxine), Free by Dialysis, Serum

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

8859

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

Yes

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

Determining thyroid status of sick, hospitalized patients

 

Used where abnormal binding proteins are known to exist

 

Possibly useful in pediatric patients

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

Equilibrium Dialysis/Tandem Mass Spectrometry (MS/MS)

Reporting Name A shorter/abbreviated version of the Published Name for a test; an abbreviated test name

T4 (Thyroxine), Free by Dialysis, S

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

Free T4 (Thyroxine)
FT4 by Dialysis
FT4 by Equilibrium Dialysis
FT4 by Tandem Mass Spectrometry
T4 (Thyroxine) Free
T4 by Dialysis
Thyroxine (T4), Total or Free