AK Diagnostics — Helping You Begin Your Pregnancy Journey with Confidence
What Are Pregnancy Markers?
Pregnancy markers are biological substances, mainly hormones and proteins, that appear in the blood or urine of a woman during pregnancy. These markers are crucial indicators of pregnancy health and development.
The most commonly tested marker is hCG (Human Chorionic Gonadotropin), which is produced by the placenta shortly after fertilisation. Rising levels of hCG in the early weeks confirm pregnancy and help in estimating gestational age.
Other key pregnancy markers include:
- PAPP-A (Pregnancy Associated Plasma Protein-A)
- Estriol (uE3)
- Inhibin-A
- Alpha-fetoprotein (AFP)
- Progesterone

Why Are Pregnancy Marker Tests Important?
Pregnancy marker tests offer much more than just pregnancy confirmation. They play a key role in:
- Confirming a viable intrauterine pregnancy
- Estimating how far along you are (gestational age)
- Identifying risk for ectopic or molar pregnancy
- Screening for chromosomal abnormalities such as Down syndrome and Trisomy 18
- Monitoring the overall health of the fetus and the progression of pregnancy
In some cases, abnormal levels of these markers may indicate complications like miscarriage, placental issues, or genetic risks.
When Should You Get Pregnancy Marker Tests?
- hCG — From 6 to 8 days after ovulation or missed period
- First Trimester Screening (11–14 weeks) — Combines markers like hCG and PAPP-A with ultrasound
- Second Trimester Quad Screening (15–20 weeks) — Tests for AFP, hCG, Estriol, and Inhibin-A
Your doctor may recommend specific marker tests based on symptoms, history, or age.
How is the test done?
Most pregnancy marker tests are simple blood tests; some may require urine samples. The results help your doctor make informed decisions about further screenings or treatments, ensuring both mother and baby are safe.
Why Choose AK Diagnostics?
At AK Diagnostics, we provide:
- Highly accurate and timely results
- Expert consultation and guidance
- Safe and hygienic sample collection
- Personalised care and privacy assured
Whether you are trying to conceive or looking to confirm a pregnancy, our pregnancy marker tests are your reliable partner in early and accurate detection.
Book Your Test Now.
Don’t wait to confirm the good news! Book now
Visit the AK Diagnostics centre.
- Fast, Reliable & Affordable Testing
- Early Detection — Better Care

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