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DNA matchmaking bases romantic partners on genes

Love may come from the heart, but the key to finding a romantic partner could be doing a cheek swab.
DNA matchmaking links lovers via spit, CBC's Shannon Martin reports 2:10

Love may come from the heart, but the key to finding a romantic partner could come from a cheek swab.

A Toronto company called Instant Chemistry is drawing customers interested in trying out DNA dating, in which a cheek swab is analyzed for genes linked to physical attraction.

Watch the full report from CBC's Shannon Martin by clicking the embedded video player.