Marek Diagnostics
Hair Loss Screen
Most hair loss has a cause you can fix. Before you assume it's genetic, rule out the common culprits. Thinning and shedding are often driven by something correctable: an underactive thyroid, low iron, a vitamin D or zinc gap, or a hormone sitting off baseline. This is the hair loss test that checks all of them in a single blood draw. It covers thyroid (TSH, Free T3, Free T4), iron and ferritin, vitamin D, zinc, and your core hormones (total and free testosterone, DHEA-S, prolactin, LH and FSH), plus a full metabolic panel and CBC for the bigger picture. If the reason is simple and fixable, this finds it fast.
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