Huh? Is the NBA going to piss test guys every week? AFAIK, amphetamines only stay in your system 48-72 hours. Hell, I think other than weed, most drugs are out of your system within a few days. Any drug he's being sent to rehab for isn't going to be easy to test for. And if it's weed, then those can be passed with a day's notice if you're a heavy smoker, or an hour's notice if you're a casual smoker. Urine cleansers are fairly reliable in that regard.
I don't think it really says anything about the testing policy. More like it says a lot about why Odom has played like runover shit the last few years. PEACE.