Walmart has an 23andMe Health + Ancestry Service DNA Test Sale, from only $199.00 (reg. $229) with Free Shipping.  Highly rated at 4 out of 5 stars.

• IMPORTANT: There is a lot to consider with genetic testing. Please review important information about Carrier Status* and Genetic Health Risk* reports. Before purchasing, review important information at 23andme.com/test-info.
• WHAT YOU GET: At-home DNA test kit. Access to Health + Ancestry Service that can help give you a more complete picture of your health with insights from your genetic data. Personalized genetic insights and tools that can help make it easier for you to take action on your health. Includes FDA-authorized reports and full access to our Ancestry Service.
• HEALTH FEATURES: Our personalized health reports use science-backed data to show how your DNA can affect your likelihood of developing certain health conditions.* Wellness reports show how your DNA relates to your lifestyle. Carrier Status* reports can show if you're a carrier for genetic variants linked to certain inherited health conditions. Use insights from these genetic reports to help you make informed decisions to fuel your health journey.
• SIMPLE & EASY: Genetic testing in 3 simple steps. No blood, no needles. Our home-based saliva collection kit is all you need. We have made the process as simple as possible. Spit in the provided tube, register your kit using the barcode, and return the saliva sample back to our lab in the pre-paid package. Get results back in 4-5 weeks. Your Health + Ancestry kit already includes access to the basic 23andMe Ancestry Service, and is upgradeable to our premium 23andMe+ Membership.
• PRIVATE AND PROTECTED: Know that you are in control of your DNA. Discovery should never come at the expense of privacy. Your data is encrypted, protected, and under your control. You decide what you want to learn and what you want to share. Subject to 23andMe’s Terms of Service at 23andme.com/tos and Privacy Statement at 23andme.com/about/privacy.