{"id":2235,"date":"2024-04-26T17:42:18","date_gmt":"2024-04-26T17:42:18","guid":{"rendered":"https:\/\/onnamedical.com\/?page_id=2235"},"modified":"2025-11-26T20:22:29","modified_gmt":"2025-11-27T02:22:29","slug":"duo-test","status":"publish","type":"page","link":"https:\/\/onnamedical.com\/en\/services\/duo-test\/","title":{"rendered":"Duo Test"},"content":{"rendered":"\t\t
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Duo Test<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The Duo Test is a laboratory study that complements the first-trimester ultrasound.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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What is the Duo Test?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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The Duo Test is a laboratory study that complements the first-trimester ultrasound. It detects the levels of two hormones (beta-HCG and PAPP-A) released by the placenta in maternal blood.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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During which weeks of pregnancy is the Duo Test performed?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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It should be performed between the 11th and 14th weeks of pregnancy.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Is any prior preparation necessary for the Duo Test?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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It is important for the baby to come for the sample collection after fasting for a minimum of 6 hours.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Are there any risks for the baby associated with the Duo Test?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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No, the Duo Test is safe for both you and the baby. There is no risk of harm to the fetus during the test.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tLEARN MORE<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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Contact Us<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Schedule a Duo Test
appointment<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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When performed in conjunction with the first-trimester ultrasound, the Duo Test increases the detection rate of chromosomal diseases, such as Down syndrome, by up to 95%. Additionally, it contributes to the early detection of other complications, such as preeclampsia.<\/p>

While it is not a diagnostic test, it is an effective and accurate tool for determining if further testing is necessary.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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The Duo Test has a detection rate of 95% for Down syndrome, Edwards syndrome, and Patau syndrome. It also helps us detect the early risk of certain pregnancy complications, such as preeclampsia, and provide preventive treatment if necessary.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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We take a sample of peripheral venous blood from your forearm through a small puncture. The blood extraction takes less than 10 minutes.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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No, it is not an invasive method. We will only take a small blood sample from your arm, which poses no risk to the baby.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t<\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tDoes the Duo Test require any anesthesia?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

You do not need anesthesia for this test. During the blood extraction, you will only feel a slight prick.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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Within 24 to 48 hours, we will send an official written report with the blood study findings, along with your first-trimester ultrasound, to your email and your doctor’s.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Specialists<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Dr. Yazmin Copado Mendoza\u200b<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Maternal-fetal medicine specialist<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Gynecologist and Obstetrician with a subspecialty in Maternal Fetal Medicine and training in advanced fetal echocardiography.<\/p>

Certified by the Mexican Council of Specialists in Gynecology and Obstetrics, and the Fetal Medicine Foundation. As an expert in maternal-fetal health, I try to convey to my patients the importance of care and supervision during pregnancy.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Dr. Vania Cort\u00e9s Cerna<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Maternal-fetal medicine specialist<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Gynecologist and Obstetrician with a subspecialty in Maternal-Fetal Medicine, certified by the Mexican Council of Specialists in Gynecology and Obstetrics and the Fetal Medicine Foundation.<\/p>

Expert in the monitoring and management of high-risk pregnancies, detection of congenital disabilities, and twin pregnancies.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Dr. H\u00e9ctor Andr\u00e9s Moreno Y\u00e9pez<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Maternal-fetal medicine specialist<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Gynecologist and Obstetrician with a subspecialty in Maternal Fetal Medicine by the UNAM. Experienced in the management of high risk obstetric and gynecologic pathology.<\/p>

Certified by the Fetal Medicine Foundation in Cervical Assessment, Preeclampsia Detection and Doppler Ultrasound. Afiliado a la International Society for Prenatal Diagnosis y The Society for Maternal-Fetal Medicine. Affiliated to the International Society for Prenatal Diagnosis and The Society for Maternal-Fetal Medicine.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Other Services<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Duo Test The Duo Test is a laboratory study that complements the first-trimester ultrasound. SCHEDULE APPOINTMENT What is the Duo Test? The Duo Test is a laboratory study that complements the first-trimester ultrasound. It detects the levels of two hormones (beta-HCG and PAPP-A) released by the placenta in maternal blood. During which weeks of pregnancy is the Duo Test performed? It should be performed between the 11th and 14th weeks of pregnancy. Is any prior preparation necessary for the Duo Test? It is important for the baby to come for the sample collection after fasting for a minimum of 6 hours. Are there any risks for the baby associated with the Duo Test? No, the Duo Test is safe for both you and the baby. There is no risk of harm to the fetus during the test. LEARN MORE SEE THE SPECIALIST Contact Us Schedule a Duo Test appointment SCHEDULE APPOINTMENT What is the Duo Test for? When performed in conjunction with the first-trimester ultrasound, the Duo Test increases the detection rate of chromosomal diseases, such as Down syndrome, by up to 95%. Additionally, it contributes to the early detection of other complications, such as preeclampsia. While it is not a diagnostic test, it is an effective and accurate tool for determining if further testing is necessary. What can we assess, detect, or prevent with the Duo Test? The Duo Test has a detection rate of 95% for Down syndrome, Edwards syndrome, and Patau syndrome. It also helps us detect the early risk of certain pregnancy complications, such as preeclampsia, and provide preventive treatment if necessary. What does the Duo Test procedure involve? We take a sample of peripheral venous blood from your forearm through a small puncture. The blood extraction takes less than 10 minutes. Is the Duo Test an invasive method? No, it is not an invasive method. We will only take a small blood sample from your arm, which poses no risk to the baby. Does the Duo Test require any anesthesia? You do not need anesthesia for this test. During the blood extraction, you will only feel a slight prick. How long do Duo Test results take? Within 24 to 48 hours, we will send an official written report with the blood study findings, along with your first-trimester ultrasound, to your email and your doctor’s. Specialists Dr. Yazmin Copado Mendoza\u200b Maternal-fetal medicine specialist Gynecologist and Obstetrician with a subspecialty in Maternal Fetal Medicine and training in advanced fetal echocardiography. Certified by the Mexican Council of Specialists in Gynecology and Obstetrics, and the Fetal Medicine Foundation. As an expert in maternal-fetal health, I try to convey to my patients the importance of care and supervision during pregnancy. Dr. Vania Cort\u00e9s Cerna Maternal-fetal medicine specialist Gynecologist and Obstetrician with a subspecialty in Maternal-Fetal Medicine, certified by the Mexican Council of Specialists in Gynecology and Obstetrics and the Fetal Medicine Foundation. Expert in the monitoring and management of high-risk pregnancies, detection of congenital disabilities, and twin pregnancies. Dr. H\u00e9ctor Andr\u00e9s Moreno Y\u00e9pez Maternal-fetal medicine specialist Gynecologist and Obstetrician with a subspecialty in Maternal Fetal Medicine by the UNAM. Experienced in the management of high risk obstetric and gynecologic pathology. Certified by the Fetal Medicine Foundation in Cervical Assessment, Preeclampsia Detection and Doppler Ultrasound. Afiliado a la International Society for Prenatal Diagnosis y The Society for Maternal-Fetal Medicine. Affiliated to the International Society for Prenatal Diagnosis and The Society for Maternal-Fetal Medicine. SEE THE WHOLE TEAM Other Services<\/p>\n","protected":false},"author":1,"featured_media":2026,"parent":2231,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"inline_featured_image":false,"_joinchat":[],"footnotes":""},"class_list":["post-2235","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nDuo Test | ONNA Medical<\/title>\n<meta name=\"description\" content=\"The Duo Test is a laboratory study that complements the first-trimester ultrasound. 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