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Test ID: RT3    
T3 (Triiodothyronine), Reverse, Serum

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

9405

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

An aid in the diagnosis of the "sick euthyroid" syndrome

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

Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)

Portions of this test are covered by patents held by Quest Diagnostics.

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

T3 (Triiodothyronine), Reverse, S

Key