Book blood tests, full body checkups, and pathology panels with free home sample collection, on-time phlebotomist visits, and digital reports in 24–48 hours.
Real operational metrics from CoreLab diagnostic services.
Search by test name or package — free home collection & on-time slots when you book online.
Carbohydrate Antigen 19-9 (CA 19-9) is a modified Lewis (a) blood group antigen that is commonly used as a tumor marker. An increase in CA 19-9 levels is often associated with certain cancers, particularly pancreatic and colorectal cancers, but it can also be elevated in various non-cancerous conditions.
The CA 19-9 test is primarily used to monitor the prognosis and track the effectiveness of therapy in patients with diagnosed malignancies. After treatment, CA 19-9 levels typically decrease, reflecting a positive response to therapy. However, an increase in CA 19-9 levels may indicate relapse, the presence of residual disease, or the development of metastasis. As such, CA 19-9 serves as an important tool in the monitoring and management of cancer, helping to assess disease progression or the need for adjustments in treatment.
Test Type: Blood
Reporting: Next Day (Max. by 11 PM)
Free Home/Office Sample Collection
Fasting: Fasting not mandatory
Best & Honest Price
One Prick Sample Collection Policy
Yes. Book home collection when ordering online or call our team. Trained phlebotomists visit your address at the scheduled slot.
Most routine tests are reported within 24–48 hours after sample validation. Specialized tests may take longer — see your booking confirmation.
CoreLab follows NABL-aligned quality-assured pathology processes with structured SOPs, trained collectors, and MD pathologist oversight.
View CoreLab diagnostic centers & home collection in Gurugram