Second Trimester Screening

What is included (2 tests)

About the Second Trimester Screening

The second trimester screening uses the triple marker (hCG, AFP and estriol) with a blood count. It estimates the chance of Down syndrome and neural tube defects and is usually done between 14 and 22 weeks, often for women who missed the first trimester screening.

Symptoms and situations where this test helps

• Pregnancy between 14 and 22 weeks
• Missed first trimester screening
• Age above 35 or family history
• As advised by the gynaecologist

Understanding your results

Results are given as risks. A screen-positive result needs a detailed scan and, if advised, further testing. Gestational age must be accurate for correct interpretation, so share your latest scan details.

What your doctor may advise next

Your doctor will explain the result and advise a detailed anomaly scan or confirmatory tests if needed.

Also searched as: triple marker test in Delhi, second trimester screening, AFP test in pregnancy, pregnancy screening test

How to prepare

• No fasting needed for the tests listed
• Tell us about medicines and supplements you take
• Carry your prescription, and your ID if you use the Jamia panel or CGHS

Frequently asked questions

What is the best time for the triple marker?

Between 15 and 20 weeks of pregnancy is ideal. Your doctor confirms the timing.

Do I need to fast?

No.

Do I need to fast for the Second Trimester Screening?

No special fasting is needed for the tests in this profile.

Can you collect the sample at home?

Yes. Send your address on WhatsApp and our technician will confirm a slot.

Can I add or remove tests?

Yes. Tell us what your doctor advised and we will adjust the profile and share the rate before you pay.

Profiles are screening tools. Your doctor interprets the results and decides on further tests.