How Accurate are Mail-in DNA Tests?
Interactive Video
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Health Sciences, Biology
•
University
•
Hard
Wayground Content
FREE Resource
The video discusses the inconsistencies in DNA testing results, even among identical twins, due to errors in replication processes and differences in genetic databases used by companies. It highlights that DNA tests only analyze specific parts of DNA and are prone to errors, leading to varying results. The video also emphasizes that these tests provide genetic information, not definitive ancestry, and are full of gaps.
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