# Double Test for Down Syndrome Screen Test in Fatehpur > Book Double Test for Down Syndrome Screen Test with Dr. B. Lal Clinical Laboratory in Fatehpur, with home sample collection available. ## Price & Availability - Price: ₹2200 - Report turnaround time: 1 Day - Applicable gender: Female - Applicable age: 0 - 99 Years - Sample type: 2 ml of Serum in 1 Red (Plain) tube ## Overview Double screen test is done between 10-13 weeks of pregnancy. It assesses the possibility of Downs syndrome, trisomy 18, trisomy 21 in the fetus. Double screen test is a blood test where Free Beta HCG (human chorionic gonadotrophin) and PAPP-A (Pregnancy Associated Plasma Protein) symptoms are checked in the blood. . ## Preparation Required Recent fetal ultrasound and Mother's Date of birth ( Attached Adhaar Card ) is required and any prior pregnancies information with trisomy 21. Also submit a properly completed Maternal Serum Screen request form. Done at 11-13.6 week. Recent USG report is Mandatory. ## Details ### What is a Double Test for Down Syndrome Screening? A Double Test for Down Syndrome Screening is a prenatal blood test performed during the first trimester of pregnancy to assess the risk of certain chromosomal abnormalities in the baby, including Down syndrome (Trisomy 21) and Edwards syndrome (Trisomy 18). The test measures two important markers in the mother's blood and is usually done between 11 and 14 weeks of pregnancy. It is often combined with an ultrasound scan called the Nuchal Translucency (NT) scan to provide a more accurate risk assessment. It is important to understand that this is a screening test, not a diagnostic test. It estimates the likelihood of a condition but does not confirm whether the baby has a chromosomal disorder. ### Double Test for Down Syndrome Screening Parameters The Double Test typically includes: - **Free Beta Human Chorionic Gonadotropin (Free β-hCG) –** Measures the level of pregnancy hormone in the mother's blood. - **Pregnancy-Associated Plasma Protein A (PAPP-A) –** Evaluates a protein produced by the placenta during pregnancy. These results, along with the mother's age, gestational age, and NT scan findings, help calculate the risk of chromosomal abnormalities. ### 8 Reasons Your Doctor May Recommend a Double Test Your doctor may advise a Double Test for Down Syndrome Screening if: - You are between 11 and 14 weeks pregnant. - You are 35 years of age or older. - There is a family history of chromosomal disorders. - You have had a previous pregnancy affected by Down syndrome. - You conceived through fertility treatment. - The NT scan shows increased nuchal thickness. - You want early information about your baby's health. - Your doctor recommends routine first-trimester screening. Many women undergo this test as a part of standard prenatal care, even in the absence of specific risk factors. ### Benefits of Double Test for Down Syndrome Screening in Fatehpur A Double Test provides many significant advantages: - Early diagnosis of the chances of chromosomal abnormalities. - Helps to detect those pregnancies which require additional tests. - Provides an opportunity to make decisions during pregnancy period. - Non-invasive test and safe for the woman and her child. - Only one blood sample is needed. - Can be done along with NT screening. Early screening allows timely medical guidance and appropriate prenatal care. ### Preparation for Double Test for Down Syndrome Screening in Fatehpur Before taking the test, keep the following points in mind: - No fasting is usually required. - The test should ideally be performed between 11 and 14 weeks of pregnancy. - Carry your ultrasound and pregnancy records if available. - Inform your doctor about multiple pregnancies or fertility treatments. - Follow any specific instructions given by your healthcare provider. Proper timing is essential to ensure accurate screening results. ### Normal Range of Double Test for Down Syndrome Screening The Double Test does not have a single normal or abnormal value. Instead, it provides a risk estimate based on: - Free β-hCG levels - PAPP-A levels - Maternal age - Gestational age - Nuchal Translucency (NT) scan findings The results are presented as follows: | **Result** | **Meaning** | | --- | --- | | Low Risk | A smaller chance of having chromosome problems. | | High Risk | A higher risk of chromosome problems, and additional tests such as CVS or amniocentesis may be recommended. | It is worth noting that the high-risk results do not automatically imply that there are genetic issues with the baby. ### What is the Double Test for Down Syndrome Screening Price in Fatehpur? The price of Double Test for Down Syndrome Screening in Fatehpur is ₹2200, though it may vary depending on: - Additional test - Offers/discounts - Hospital/lab empanelment Booking your Double Test for Down Syndrome Screening in Fatehpur with Dr. B. Lal Clinical Lab ensures fair pricing, accurate results, and convenient home sample collection. ### How to Book Double Test for Down Syndrome Screening in Fatehpur? **1. Effortless Booking** Book your Double Test for Down Syndrome Screening through our mobile app or website in just a few steps. **2. Sample Collection** Choose home collection or visit our lab. Our trained phlebotomists ensure a safe and comfortable experience. **3. Sample Processing** Samples are transported under controlled temperature and tested through 151+ quality checkpoints. **4. Report & Support** Receive your report digitally, reviewed by expert pathologists. Our team helps you understand your results. ## FAQs **What is a Double Test for Down Syndrome screening?** The Double Test is a first-trimester prenatal screening test that measures PAPP-A and free beta-hCG levels in the mother's blood to assess the risk of Down syndrome and other chromosomal abnormalities. **Why is this test recommended?** This test is recommended for all pregnant women between 11-13.6 weeks of pregnancy as part of routine prenatal screening, often combined with a nuchal translucency scan. **Is fasting required before this test?** No, fasting is not required before a Double Test. **What conditions can this test help detect?** This test helps assess the risk of Down syndrome (Trisomy 21) and Edwards syndrome (Trisomy 18) in the developing baby. **How long does it take to get results in Fatehpur?** Double Test results in Fatehpur are typically available within 24-48 hours. **What does the Double Test measure?** The test measures PAPP-A and free beta-hCG levels, which are combined with maternal age and scan findings to calculate risk. **Can I book this test with home sample collection in Fatehpur?** Yes, the Double Test can be booked with home sample collection in Fatehpur, though timing must align with your pregnancy week and scan schedule. --- Source: [Dr. B. Lal Clinical Laboratory](https://blallab.com/fatehpur/lab-test/double-test-for-down-syndrome-screen-test) Prices and package inclusions change frequently — verify against the live page before citing as current.