Quick Reference
- Full form
- Alpha Fetoprotein
- Sample type
- Blood
- Fasting
- Not required
- Marker measured
- 1
- Report turnaround
- Same day
- Available at
- All locations
About Alpha Fetoprotein (AFP)
AFP is a protein used both in pregnancy screening and as a tumour marker for liver and certain other cancers. In pregnancy, it helps screen for neural tube defects, while outside pregnancy it helps monitor liver conditions, especially in patients with chronic hepatitis or cirrhosis.
No fasting is required. Your doctor will interpret your AFP level differently depending on whether you are being tested for pregnancy screening or cancer monitoring, so context matters a lot with this test.
How to Prepare
- No fasting required.
- Let us know if you're pregnant, since reference ranges differ.
Frequently Asked Questions
What is AFP testing used for?
It is used both for prenatal screening of neural tube defects and as a tumour marker to help monitor liver conditions and certain cancers.
Do I need to fast before an AFP test?
No fasting is required.
Does a high AFP always mean cancer?
No, AFP can rise in pregnancy, liver inflammation, or regeneration, so a high result always needs context from your doctor, not a standalone diagnosis.
Is AFP testing routine during pregnancy?
It is commonly included in second trimester screening in many pregnancy care plans, though your obstetrician will confirm if it applies to you.
How soon will my AFP report be ready?
Same day, usually within a few hours.
Is home sample collection available for AFP testing?
Yes, in all City Care Lab service areas.
This page provides general health information and is not a substitute for medical advice. Speak with your doctor about your specific results and treatment.