April Hauge, a nurse practitioner in Weimar, California, spent $500 on a genetic test for her autistic son in 2009 that led to purchasing thousands of dollars in vitamins and supplements. Impressed with the results, she’s now selling advice on the approach to others.
There’s just one problem: the DNA tests and related treatments have scant backing from science and U.S. government officials. They’re untested, unproven, and may constitute “health fraud,” doctors, regulators and concerned parents said.
For alternative-medicine providers in general, the genetic tests are nothing but a “marketing tool” to sell unproven treatments, said James Laidler, a retired physician and adjunct professor at Portland State University whose 19-year-old autistic son has tried alternative therapies.
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