Written by Private MD Labs Medical Writing Team • Last Updated: September 8, 2025
A miscarriage is typically diagnosed through clinical examination, symptoms, and imaging studies rather than blood tests alone. However, blood testing plays a fundamental role in assessing hormonal factors that support pregnancy and may help identify risk factors or monitor the body's response during pregnancy loss.
This test measures progesterone levels in the blood, a hormone crucial for maintaining pregnancy. Low progesterone levels may indicate insufficient hormonal support for a healthy pregnancy, which can be a contributing factor to miscarriage. Monitoring progesterone helps assess the body's ability to sustain pregnancy and may guide treatment decisions.
While there isn't a single blood test to diagnose miscarriage itself, hormonal blood tests are essential for evaluating the underlying factors that support a healthy pregnancy. These tests can help healthcare providers understand potential causes of pregnancy loss and guide appropriate care and monitoring.
Progesterone is essential for preparing and maintaining the uterine lining to support a developing pregnancy. Adequate levels are necessary for successful implantation and early pregnancy maintenance. Testing progesterone levels can provide valuable insight into hormonal factors that may affect pregnancy outcomes.
The information here is for educational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare provider for diagnosis and treatment of pregnancy-related concerns.