Service Overview
Tumor markers are substances, often proteins, produced by the body in response to cancer growth or by the cancer tissue itself. Our Tumor Marker Screening services provide vital blood tests that detect elevated levels of these substances. While not solely diagnostic on their own, these tests are powerful tools used in conjunction with imaging and biopsies to detect cancer early, determine the effectiveness of ongoing cancer treatments, and monitor for recurrence in patients in remission.
When Do You Need It?
Screening high-risk individuals for specific cancers
Monitoring the success of chemotherapy or radiation
Checking for cancer recurrence after treatment
Assisting in the diagnosis of suspected malignancies
Determining the prognosis of certain cancers
Conditions Detected
Prostate Cancer
Screened using Prostate-Specific Antigen (PSA).
Ovarian Cancer
Monitored using Cancer Antigen 125 (CA-125).
Colorectal Cancer
Evaluated using Carcinoembryonic Antigen (CEA).
Liver & Testicular Cancers
Detected via Alpha-Fetoprotein (AFP) and hCG.
Benefits of This Service
Why this test is crucial for your health journey.
Aids in early detection for high-risk patients
Crucial for tracking treatment efficacy
Non-invasive screening via a simple blood test
Provides quantifiable data for oncologists
Helps guide personalized treatment plans
How It Works
Doctor's Referral
Consultation to determine which specific markers need testing based on history or symptoms.
Blood Draw
A standard venous blood sample is collected.
Advanced Analysis
The sample is processed using highly sensitive immunoassay analyzers.
Result Compilation
Data is compiled into a clinical report for your oncologist.
Follow-up
Results are discussed with your doctor to determine the next clinical steps.
Test Preparation
- Usually, no fasting is required for tumor marker tests.
- For PSA testing, men should avoid vigorous exercise (like cycling) and sexual activity for 48 hours prior, as these can temporarily elevate levels.
What to Expect
- A quick, standard blood collection procedure.
- Results are typically ready within 24 to 48 hours.
- Professional and empathetic care from our laboratory staff.
Advanced Technology
Advanced Immunology Analyzers
Providing the high sensitivity required to detect low concentrations of tumor markers.
Automated Quality Control Systems
Ensuring the highest level of accuracy for critical oncological data.
Why Choose Mercysam?
Frequently Asked Questions
Common queries about tumor marker screening.