CA 19-9 Test
A protein elevated in pancreatic and biliary tract cancers. Also rises with benign biliary disease.
What is CA 19-9?
A protein elevated in pancreatic and biliary tract cancers. Also rises with benign biliary disease.
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We offer panels that include this marker. Browse to find the best fit.
Browse testsCA 19-9 Reference Range
These are the typical adult reference ranges used by major US labs. Your report will include the specific range used by the lab that processed your sample.
| Population | Range |
|---|---|
| age 18+ | 0.000 – 37.0 U/mL |
Reference ranges are educational. Always interpret your result with the specific range printed on your lab report and discuss anything outside the range with a clinician.
Sources
Related Heart Health biomarkers
Markers commonly tested alongside CA 19-9.
Frequently asked
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