We try to match your lifestyle and interests to one of our research studies. When we find a study that fits your profile we will contact you either by e-mail or phone to see if you qualify. Remember to keep your profile up to date so you receive the maximum amount of opportunities.
Also, make sure the email invitations aren't being placed in your SPAM folder. Add email@example.com to your trusted or safe sender list to ensure our invitations make it into your inbox.