Earn Money - Sign Up For Medical Tests

Most large universities have ongoing medical research projects evaluating the efficacy of new medicines and treatments. As part of this evaluation, they often need 'volunteers' on which to test these medications. Since the pool of willing volunteers is limited, cash compensation for the volunteer's cooperation is sometimes provided, ranging from a few hundred dollars up to four figures. 

The National Institutes of Health has 300 studies that need volunteers. The Rochester Clinical Research is looking for healthy volunteers to test vaccines. Just Google medical test volunteers for more. Most studies are looking for reasonably healthy people. 

And, of course, this could be hard-earned money. The fact that you are a guinea pig means that there is at least a slight chance that, through you, the researchers will discover negative consequences of the medicine or treatment. On the upside, you'll probably receive a free physical.