19 tests investigating hormonal, nutritional, and thyroid causes of female hair loss
Other Labs
Starting at $1000
+ lab fees
TestWell
$469.99
Female hair loss is often multifactorial — driven by hormonal imbalances, iron deficiency, thyroid dysfunction, and nutrient gaps. This panel tests iron stores (ferritin + iron panel with TIBC), hormonal factors including androgens that can cause thinning in women (total and free testosterone, DHEA-S, SHBG), reproductive hormones (progesterone, estradiol, prolactin) whose imbalances correlate with hair shedding, complete thyroid function (TSH, free T3, free T4, reverse T3), and nutrients essential for hair growth (vitamin D, B12, zinc, biotin, copper, selenium). This panel is ideal for women experiencing diffuse thinning, excessive shedding, or slow growth — especially postpartum, perimenopausal, or with suspected PCOS.
Hormone testing measures the chemical messengers that regulate energy, mood, sex drive, weight, and reproduction — helping pinpoint imbalances that cause a wide range of symptoms.
Anyone with unexplained fatigue, mood changes, libido changes, weight changes, irregular cycles, or considering hormone replacement therapy.
Sample Type
Blood draw
Fasting
Not required
Results In
4–7 business days
Biomarkers
22 across 19 tests
19 individual tests · 22 biomarkers measured — each test linked so you can learn more.
No fasting required. Avoid biotin supplements for 72 hours before testing. Note any hair loss medications (spironolactone, minoxidil, oral contraceptives) for your provider.
No fasting required. Avoid biotin supplements for 72 hours before testing. Note any hair loss medications (spironolactone, minoxidil, oral contraceptives) for your provider.
Starting at $1000 at other labs
TestWell Price
$469.99
+ $6 lab processing fee at checkout
No insurance needed · HIPAA compliant
Individual tests that complement this panel
Women's Hair Health Panel
$469.99