Why would a plebeian need his DNA tested ?

If you thought that DNA tests only happen on TV soaps like C.S.I, think again. Even you might need to get your DNA tested at some in time sans the spotlight of the camera. It might be for an array of reasons, from the most unforeseen to the most unenviable. It might be for establishment of biological relationship, immigration purposes and infidelity detection etc. Now probably you know exactly what I meant by "unenviable". The unforeseen might be solving a crime conundrum. You can probably show foresight and get your DNA tested, as it will serve you in the long run. Look for a DNA Testing facility in your neighbourhood now.