They say it takes some training. And there can be risks, like running when your feet are too cold to feel if you get injured.

VOA: special.2010.02.03

There are five different levels. And then you get more money as you reach the different levels.

VOA: standard.2010.07.16

So are you sure there isn't anythingI can get for you? No. No, thank you.

VOA: standard.other

"If you have the opportunity to get tested for HIV, and there are so many different places that you can test for free, why wouldn't someone want to find out more information about their health."

VOA: standard.2010.07.23