An illustration: Sarah MacReading for The Wirecutter showing three dogs on a bright blue background.

The Best Dog DNA Test

An illustration: Sarah MacReading for The Wirecutter showing three dogs on a bright blue background.

If your pup’s parentage is perplexing, a dog DNA test could reveal its ancestry. We dug into 17 products, consulted five genetics experts, and collected slobber from five dogs to find that Embark Breed and Health Kit’s sizable breed database, wide array of inherited-disease screenings, and reliable customer support mark it as the best dog DNA test.