Genetic testing for diagnosing or treating a condition qualifies; ancestry-driven testing doesn't. Mixed products (like 23andMe) must be split — only the health-testing portion can qualify.
IRS Pub. 502; PLR 201933005
Keep documentation of the medical purpose.
Log the receipt with your supporting documentation.
Log this expense →Informational only — not tax, legal, or medical advice. Consult a qualified tax professional about your situation. Rules version 2026-08-15, last verified July 2026.