Whatever the platform, Facebook is clearly eager to give those seemingly few holdouts from its service an easy way to test the waters -- and possibly save on their messaging rates in the process.
Relatively easy to use, the at-home test could greatly increase the number of people being tested for HIV, and thus enable treatment for many who would otherwise remain undiagnosed.
It is always interesting watching people make their Test debut - mine was not an easy experience because I did not get a wicket and I was constantly striving to show that I was good enough at that level.