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Test ID: F_9    
Coagulation Factor IX Activity Assay, Plasma

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

9065

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

Diagnosing deficiencies, particularly hemophilia B (Christmas disease)

 

Assessing the impact of liver disease on hemostasis

 

Investigation of a prolonged activated partial thromboplastin time

Special Instructions and Forms Describes specimen collection and preparation information, test algorithms, and other information pertinent to test. Also includes pertinent information and consent forms to be used when requesting a particular test

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

Activated Partial Thromboplastin Clot-Based Assay

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

Coag Factor IX Assay, P

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

Factor IX - Off hours order 399
Factor IX Activity Assay
Hemophilia B