Learn More Our psychology instrument profiles your behavioral patterns in four well-researched dimensions of relationships.

Your results, will enlighten you as to how you match with your partner whose results may differ on some factors and perhaps overlap on others.

Relationships grow, but your DNA and core personality stay constant.

If I were ever in a court of law I could point to the transcript.” But something about the whole scenario seems to bother him, despite all his mild-mannered bravado.

“I think to an extent it is, like, sinister,” he says, “ ‘cause I know that the average girl will think that there’s a chance that she can turn the tables.

“We are in uncharted territory” when it comes to Tinder et al., says Justin Garcia, a research scientist at Indiana University’s Kinsey Institute for Research in Sex, Gender, and Reproduction.

“There have been two major transitions” in heterosexual mating “in the last four million years,” he says.

Instant Chemistry uses cutting-edge scientific research to bring you the latest advancements in relationship science.

Our Couples Kit will provide you with a customized relationship roadmap that will help you keep your connection strong. Perhaps you feel you're aiming too high, or maybe you're aiming too low. And when you meet that someone, how do you know you've made the right choice?They are Dan, Alex, and Marty, budding investment bankers at the same financial firm, which recruited Alex and Marty straight from an Ivy League campus.When asked if they’ve been arranging dates on the apps they’ve been swiping at, all say not one date, but two or three: “You can’t be stuck in one lane …We help you examine your relationship along three measures of compatibility: biocompatibility, neurocompatibility, and psychological compatibility.