AFP (Alpha Fetoprotein): Maternal Test
Short Name: AFP Maternal Test
Also known as: Alpha-Fetoprotein Test, AFP Screening, Maternal AFP Test
AFP (Alpha Fetoprotein): Maternal Test test available at DNA Labs India for ₹936. Uses Chemiluminescent Immunoassay on Serum samples. Results in Results are typically available within 24 hours of sample receipt at the lab.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SHAILAJA RAGHUNATH MURDESHWAR
Consultant Physician · Reg: 8052
Last reviewed: September 7, 2026
Overview
The purpose of the AFP Maternal Test is to screen for fetal abnormalities, particularly neural tube defects and Down syndrome, during the second trimester of pregnancy. It helps identify pregnancies at higher risk, enabling further diagnostic testing if needed.
- Test Code
- 75
- Price
- ₹936
- Sample Type
- Serum
- Result Time
- Results are typically available within 24 hours of sample receipt at the lab.
- Fasting Required
- No
- Method
- Chemiluminescent Immunoassay
Sample Collection
No special preparation is required, but ensure the test is scheduled within the recommended gestational age window of 14 to 22 weeks. Inform your healthcare provider about any medications or health conditions.
Method: Venipuncture
Laboratory Analysis
A healthcare professional will draw a small blood sample from a vein in your arm. The procedure is quick and typically involves minimal discomfort.
Report Delivery
Apply pressure to the puncture site to prevent bleeding. You can resume normal activities immediately. Results will be processed and delivered as per the report delivery methods.
Timeline: Results are typically available within 24 hours of sample receipt at the lab.
Patient Instructions
About This Test
Who Should Get This Test
The purpose of the AFP Maternal Test is to screen for fetal abnormalities, particularly neural tube defects and Down syndrome, during the second trimester of pregnancy. It helps identify pregnancies at higher risk, enabling further diagnostic testing if needed.
How to Prepare
- Schedule the test between 14 and 22 weeks of pregnancy.
- Provide accurate gestational age information to the lab.
- Ensure the blood sample is collected in an SST tube and shipped refrigerated or frozen as specified.
Doctor's Notes
Reviewed by Dr SHAILAJA RAGHUNATH MURDESHWAR — MBBS, MD (General Medicine) · Reg. No. 8052
"The AFP test is a vital prenatal screening tool to assess the risk of neural tube defects and Down syndrome. Consult your gynecologist for personalized advice based on your pregnancy history."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or lipemic samples
- Samples collected outside the recommended gestational age
- Insufficient sample volume
- Incorrect tube type or labeling errors
Understanding Your Results
Level: High AFP
Level: Low AFP
Level: Normal AFP
If your AFP test results are abnormal or if you have risk factors for birth defects, consult your obstetrician or genetic counselor for further evaluation and possible diagnostic testing.
Limitations
- ⚠This is a screening test, not a diagnostic test; abnormal results require confirmatory testing.
- ⚠False positives and false negatives can occur.
- ⚠It does not detect all birth defects or genetic conditions.
- ⚠Results should be interpreted in conjunction with other prenatal tests and clinical findings.
Risks & Considerations
- ●Minimal risks associated with blood draw, such as slight pain, bruising, or infection at the puncture site.
- ●False results may lead to unnecessary anxiety or further invasive testing.
Interfering Factors
- ●Multiple pregnancies (e.g., twins or triplets)
- ●Incorrect gestational age calculation
- ●Maternal weight
- ●Certain maternal health conditions like liver disease
- ●Laboratory sample handling errors
Compare With Similar Tests
| Test | AFP (Alpha Fetoprotein): Maternal Test | Triple Marker Test | Quad Marker Test | Ultrasound | Amniocentesis |
|---|---|---|---|---|---|
| Comparison | AFP (Alpha Fetoprotein): Maternal Test | Includes AFP along with hCG and estriol for broader screening. | Adds inhibin A to the triple marker for improved detection rates. | Provides imaging to detect structural anomalies, often used alongside blood tests. | Diagnostic test that analyzes fetal cells for genetic disorders, usually after abnormal screening. |
Frequently Asked Questions
What is the AFP Maternal Test?
When should I take the AFP test during pregnancy?
How is the AFP test performed?
What do high AFP levels indicate?
What do low AFP levels indicate?
Is the AFP test mandatory during pregnancy?
What is the cost of the AFP test at DNA Labs India?
Is home collection available for the AFP test?
How long does it take to get AFP test results?
Are there any risks or side effects of the AFP test?
Can diet or medications affect AFP levels?
What should I do if my AFP test results are abnormal?
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