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Pathology Departments Requesting & Reporting Blood Test Information Phlebotomy Guide Contact us
Blood Sciences

Blood Test Information

minimum sample volume required ~ 5ml

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Tube type: SST

Special instructions

Minimum retesting interval
Test should not be repeated within 7 days

Reference range
0 - 27


Turnaround Time
2 days

Department: Biochemistry

Clinical Application
CA19.9 is a tumour marker for diagnosed gastrointestinal cancer. Its use in screening for disease is limited by sensitivity and specificity.


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