Fertility · Mar 18, 2026 · 6 min read
Luteal Phase Defect: When Your Cycle's Second Half Falls Short
Discover what a luteal phase defect is and how low progesterone can affect your cycle, fertility, and PMS. Learn when to test and how it's treated.
The EllaDx Journal
Fertility Lab Tests
The lab tests behind PCOS, irregular periods, preconception planning and the months after birth.
5 articles
Fertility · Jan 15, 2026 · 1 min read
PCOS Lab Panel: The Tests You Need for Diagnosis
PCOS affects up to 10% of women of reproductive age. This guide covers the blood tests that can help identify PCOS and monitor your health.
Fertility · Dec 20, 2025 · 1 min read
Irregular Periods: What Lab Tests Can Tell You
Understanding the causes of irregular menstrual cycles and which blood tests can help identify the problem.
Fertility · Dec 16, 2025 · 1 min read
Preconception Testing: Lab Work Before Pregnancy
Planning a pregnancy? These are the essential blood tests to optimize your health before conception.
Fertility · Dec 14, 2025 · 1 min read
Postpartum Lab Tests: What to Check After Baby
Pregnancy can deplete nutrients and change hormones. Learn which tests to request during postpartum recovery.
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