It has become pretty common to send off a saliva sample or a cheek swab to find out more about yourself. At-home DNA testing kits offer insights into ancestry, but also claim to be able to tell you your risk of certain diseases, or even give you unique diet advice. Norman and Tegan explore the limits of these kits, and some things you should consider before potentially buying one. References: Understanding Human Genetic Variation What Can At-Home Genetic Tests Tell Me About My Health? - PMC The sense and nonsense of direct-to-consumer genetic testing for cardiovascular disease First, do no harm: direct-to-consumer genetic testing Do at-home genetic tests work? - MD Anderson Genetic testing | Cancer Council  Direct‐to‐consumer genetic tests providing health risk information: A systematic review of consequences for consumers and health services Australians’ perspectives on support around use of personal genomic testing: Findings from the Genioz study Understanding Direct-to-Consumer genetic DNA testing | NHMRC What people really change after genetic testing (GT) performed in private labs: results from an Italian study Direct‐to‐consumer genetic tests providing health risk information: A systematic review of consequences for consumers and health services If you enjoyed this episode, check these out! Should you base your diet on your blood type? Why is the internet telling me to lower my cortisol? What on earth is grounding?!