Basic Hormone Panel Tests for Women
A comprehensive hormone panel for women should include estradiol, follicle-stimulating hormone (FSH), luteinizing hormone (LH), thyroid-stimulating hormone (TSH), and prolactin as the core tests, with additional hormones assessed based on clinical presentation. 1
Core Hormone Tests
Reproductive Hormones
- Estradiol (E2): Measures ovarian function and estrogen levels
- Follicle-stimulating hormone (FSH): Evaluates ovarian function and menopausal status
- Luteinizing hormone (LH): Assesses ovulation and ovarian function
- Progesterone: Particularly important for assessing luteal phase function and ovulation
Thyroid Function
- Thyroid-stimulating hormone (TSH): Screens for thyroid disorders
- Free T4: Often included when TSH is abnormal
Other Essential Hormones
- Prolactin: Evaluates pituitary function and can affect menstrual cycles
Additional Tests Based on Clinical Presentation
For Suspected PCOS
- Total testosterone and free testosterone: Primary tests for hyperandrogenism 2
- Free Androgen Index (FAI): 78% sensitivity, 85% specificity for PCOS 2
- Androstenedione: 75% sensitivity, 71% specificity for PCOS 2
- Dehydroepiandrosterone sulfate (DHEAS): Evaluates adrenal androgen production 2
- 17-hydroxyprogesterone: To exclude congenital adrenal hyperplasia 2
For Menopausal Assessment
- Anti-Müllerian hormone (AMH): Emerging marker for ovarian reserve assessment 1
- Inhibin B: Additional marker for ovarian reserve 1
For Fertility Evaluation
Timing Considerations
Reproductive hormones should ideally be measured on specific days of the menstrual cycle:
- FSH and estradiol: Best assessed on days 2-5 of the menstrual cycle (early follicular phase)
- Progesterone: Best assessed 7 days after ovulation (mid-luteal phase, typically day 21 of a 28-day cycle)
- LH: Can be measured throughout the cycle, but peaks at ovulation
Thyroid hormones show seasonal variation with:
- TSH levels typically higher in winter and spring
- TSH levels lower in summer and autumn 3
Clinical Context for Testing
- Irregular menstrual cycles: FSH, LH, estradiol, progesterone, prolactin, TSH
- Infertility workup: Complete panel including AMH and testosterone 1
- Menopausal symptoms: FSH, estradiol (FSH may not be reliable in women with prior chemotherapy or on tamoxifen) 1
- Suspected thyroid disorders: TSH, free T4, thyroid antibodies if autoimmune thyroid disease is suspected 4
Important Considerations
- FSH is not a reliable marker of menopausal status in women with prior chemotherapy, pelvic radiation exposure, or those on tamoxifen 1
- Hormone levels measured by liquid chromatography-tandem mass spectrometry (LC-MS/MS) may be lower than those measured by older immunoassay methods 5
- Anti-Müllerian hormone (AMH) shows promise as a predictor of ovarian reserve and timing of menopause onset 1
- Women with PCOS have higher rates of thyroid disorders, particularly Hashimoto's thyroiditis, suggesting the importance of thyroid testing in these patients 4
By understanding which hormone tests to include in a basic panel and when to add specialized tests, clinicians can more effectively evaluate women's hormonal health and address specific concerns related to fertility, menstrual irregularities, and menopausal symptoms.