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Test Catalog

Test ID: CA19    
Carbohydrate Antigen 19-9 (CA 19-9), Serum

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


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

Potentially useful adjunct for diagnosis and monitoring of pancreatic cancer


May be used for differentiating patients with cholangiocarcinoma and primary sclerosing cholangitis (PSC) from those with PSC alone

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

Immunoenzymatic Assay

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

Carbohydrate Ag 19-9, S

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

CA 19-9 (Carbohydrate Antigen 19-9)
Cancer Antigen 19-9 (CA 19-9)
GI Cancer Antigen