Swabbing not swiping? Gene-based dating app promises 'good first date'

Dr. Brittany Barreto and Asma Mirza promise to give you a decent first date with their new genetics-based dating app 'pheramor.com', as they spoke from Houston, TX, on Wednesday.

Barreto, with a doctorate in molecular and human genetics, says that by swabbing your cheeks you can construct a 'pheromone profile' which determines the level of chemical and biological attraction between a whole host of potential first dates.