A CVS test in pregnancy is a first-trimester genetic test that uses a sample of placental tissue to detect chromosomal and genetic conditions. Chorionic Villus Sampling (CVS) is a prenatal diagnostic procedure performed in the first trimester — usually between 11 and 14 weeks of pregnancy — to detect chromosomal and genetic conditions earlier than amniocentesis. At Edge Imaging & Diagnostics, CVS is performed under continuous ultrasound guidance by experienced radiologists, in sterile conditions, at our PCPNDT-registered centre in Paschim Vihar, West Delhi.
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If your obstetrician or fetal medicine specialist has advised a CVS test in pregnancy, our coordinator will guide you on documentation, preparation and appointment scheduling in a single call.
When Is a CVS Test in Pregnancy Advised?
CVS is a doctor-advised procedure, typically recommended when: a first trimester screening (NT scan / double marker) shows high risk, there is a family history of a genetic or chromosomal disorder, a previous pregnancy was affected by a genetic condition, parents are known carriers of conditions such as thalassemia, or advanced maternal age increases chromosomal risk. Because CVS is done in the first trimester itself, families get diagnostic answers weeks earlier than amniocentesis — which can be crucial for counselling and decision-making with your doctor. Many expecting parents choose a CVS test in pregnancy precisely because it offers reliable answers earlier than other options.
CVS vs Amniocentesis: What’s the Difference?
| CVS | Amniocentesis | |
|---|---|---|
| Timing | 11–14 weeks (first trimester) | After 15–16 weeks |
| Sample | Placental tissue (chorionic villi) | Amniotic fluid |
| Key advantage | Earlier diagnosis | Wider window, additional parameters |
| Guidance | Continuous USG guidance | Continuous USG guidance |
Both procedures are available at Edge Imaging. Which one is right for you is decided by your treating obstetrician based on gestational age and clinical indication — read more on our Amniocentesis Test in Delhi page.
How Is CVS Performed at Edge Imaging?
The procedure is performed by a senior radiologist under continuous high-resolution ultrasound guidance. After confirming fetal well-being and placental position on ultrasound, a thin needle is guided to the placenta and a small tissue sample is collected — the baby is not touched at any point. The sample is sent to a genetics laboratory of your doctor’s choice (or our partner lab), and the entire visit typically takes under an hour, with a short observation period afterwards.
You will need: your doctor’s written advice/referral, your recent ultrasound reports, and routine documentation as per PCPNDT requirements (Form F), which our team helps you complete. For general medical background on how a CVS test in pregnancy is carried out, you can also read this overview from the NHS.
CVS Test Cost in Delhi
CVS pricing at Edge Imaging is transparent and competitive compared to corporate hospitals, and includes the procedure under USG guidance by a senior radiologist. Genetic laboratory charges depend on the tests your doctor orders (karyotyping, microarray, specific gene panels). Call 9555999960 for the current procedure price and lab options — our coordinator will give you a clear, itemised picture with no hidden charges.
Safety, Experience and What to Expect Afterwards
CVS is a well-established procedure performed worldwide. At Edge Imaging it is done only by experienced radiologists, under sterile protocols, with continuous ultrasound visualisation. After the procedure you rest briefly at the centre and can usually go home the same day with simple precautions (avoiding strenuous activity for 24–48 hours). Our team remains available on phone/WhatsApp for any post-procedure questions, and your sample’s lab tracking is shared with you.
Why Choose Edge Imaging for CVS?
- PCPNDT registered centre with complete legal documentation support
- NABH & NABL accredited, doctor-led diagnostics
- Experienced radiologists performing fetal procedures regularly — including amniocentesis and CVS
- Complete fetal medicine support under one roof: Level 2 scans, fetal echo, NT scans
- Paschim Vihar location (opposite Radisson Blu, Bhera Enclave) — easily accessible from all of West Delhi
FAQs
Is the CVS test painful? Most women describe mild discomfort similar to a blood draw or a period cramp. Local anaesthesia is used where needed, and the procedure itself takes only a few minutes.
Is CVS safe for my baby? CVS is a globally established procedure. When performed by experienced specialists under continuous ultrasound guidance, complication rates are very low. Your doctor will discuss the small procedural risk with you before advising it.
How many days does the CVS report take? A rapid result (FISH/QF-PCR) may be available in 2–4 days; complete karyotype or microarray reports typically take 2–3 weeks depending on the lab and tests ordered by your doctor.
Can CVS tell the gender of the baby? No. Prenatal sex determination is strictly prohibited under the PCPNDT Act and is not performed or disclosed under any circumstances at Edge Imaging.
What documents do I need for a CVS test? Your obstetrician’s written advice, previous ultrasound reports, and a valid photo ID. Our team assists with the mandatory PCPNDT Form F documentation at the centre.
Doctor Advised a CVS Test? We’re Here to Help.
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