I've not been following the HPD crime lab scandal as closely as I should - Grits and blogHOUSTON have generally been on top of it, so you can scan their archives or those of the Chron to get up to speed. There's another story today about falisified results, this time in the controlled substances section of the lab, and it's as outrageous as the rest of it has been. Take a moment and take a look.