Week 26 to end of pregnancy
Testing during
the third trimester
While most prenatal testing is performed earlier in pregnancy, routine checkups continue throughout the third trimester. Additional testing may include ultrasounds and Non-Stress Tests that are primarily focused on monitoring the baby's health and preparing for a safe delivery. It's important to note that specific testing recommendations may vary based on individual factors like maternal age, medical history, and previous test results. Always consult with your healthcare provider for personalized advice.
Routine prenatal tests during the third trimester
- Gestational diabetes
- Antibody screen if Rh negative
- Complete Blood Count (CBC)
- Group B streptococci (GBS)
- HIV (high-risk patients rescreened)
- Syphilis (high-risk patients rescreened)
Screening for Preeclampsia During Pregnancy
Did you know 1 in 25 pregnancies in the U.S. are affected by preeclampsia?1 Preeclampsia symptoms are similar to common pregnancy-related symptoms, potentially delaying diagnosis and treatment. Most people will deliver healthy babies and recover without experiencing serious complications during pregnancy. However, it’s still important to recognize the symptoms and risk factors of preeclampsia, the leading cause of maternal and infant illness and death.
Healthcare providers may monitor for signs and symptoms of preeclampsia, such as:
- High blood pressure: This is a key indicator of preeclampsia.
- Proteinuria: The presence of protein in the urine.
- Swelling: Edema, especially in the hands, feet, and face.
- Severe headaches: Persistent or sudden, severe headaches.
- Vision changes: Blurred vision or spots in vision.
- Abdominal pain: Especially in the upper right abdomen.
Regular prenatal check-ups, including blood pressure measurements and urine tests, are crucial for early detection of preeclampsia. Early diagnosis and treatment are essential to prevent serious complications for both the mother and baby.
It's important to note that preeclampsia can develop rapidly, so it's crucial to attend all prenatal appointments and report any concerning symptoms to your healthcare provider immediately. If your healthcare provider suspects preeclampsia, they may recommend additional tests including Labcorp’s Second and Third Trimester test which can provide fast confirmation for hospitalized patients.
Second and Third Trimester Preeclampsia Test
Using a blood sample drawn between 23 and 34.9 weeks' gestation, this test assesses the risk of a hospitalized patient's preeclampsia progressing severely within the following two weeks.
patient story
A mother's mission to save lives by raising preeclampsia awareness
For many, pregnancy can be a very special and personal milestone. It’s also a dynamic time: both mother and baby change and evolve daily. Anything involving rapid change also comes with the potential for complication. When it comes to pregnancy, one of the most dangerous complications is preeclampsia.
References
- Centers for Disease Control and Prevention. High Blood Pressure During Pregnancy. Updated June 6, 2024. Accessed June 10, 2024. https://www.cdc.gov/high-blood-pressure/about/high-blood-pressure-during-pregnancy.html