Get Paid to Participate in Research

I browsed through the web for get paid to program in the search engine. And I found one that we can get paid by volunteering ourself to be subject in medical trials and other research studies. To be eligible for participate in the study, you've got to take their eligibility test. Examples of studies that you can participate include: Clinical Trials, Medical trials or something completely non invasive such as Brain Imaging, Nutrition research, Plasma Donation, etc.

For more information, you can check their free web directory at GPGP.net.