19 tests investigating hormonal, nutritional, and thyroid causes of female hair loss
Other Labs
Starting at $1000
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.
Sample Type
Blood draw
Fasting
Not required
Results In
4–7 business days
Tests Included
19 tests
19 individual tests — each one 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.
Starting at $1000 at other labs
TestWell Price
$469.99
No insurance needed · HIPAA compliant
Women's Hair Health Panel
$469.99