between them. >> among those to be searched and tested are two of wabash's more high-profile inmates, joshua beanpen 504! >> shortly after, bean and trowbridge are allowed back into their cell. corrections officers arrive to administer the drug tests. >> we test for benzodiazepines, cocaine, marijuana. bean? >> the containers are designed with a drug detection patch that provides immediate results. >> all right. bean, right? right now i've got you showing a presumptive positive for methamphetamine. do you want to -- >> send it to the lab. there's no way. >> if an inmate tests positive, he can request a second test at an outside lab. bean is confident his positive test is the result of a prescription drug he's allowed to take. >> i'm on wellbutrin, i'm almost positive that's what it is. they'll be able to tell that in a lab, though, right? >> yes. >> getting narcotics or anything like that back here is next to impossible. so i don't -- i don't have a doubt when it goes to the lab i'll be all right. >> for bean, a positive drug test could result in a transfer out of the protective custody unit, whe

for making the move. >> joshua beans: we had to... move to texas and join that unit, so... >> daniel beans: he worked the weed whacker. >> joshua beans: so i... that's what we decided we were going to do is we moved to plano, texas, which i still to this day don't know where that is. >> daniel beans: no idea. >> logan: that's a lot of trouble to go to to go and fight in a war that... that not many americans believe is worth fighting these days? >> daniel beans: that's the great thing about america-- everybody's entitled to their opinion. >> logan: lieutenant colonel todd zink had an opinion, and it wasn't one the brothers would like. as their new commanding officer, he did not think they should serve together and decided immediately to separate them. >> todd zink: everyone brings up the sullivan brothers from... >> logan: ...from the second world war. >> zink: world war ii, yeah, yeah. and so i thought it was my responsibility to try to minimize what harm could possibly come to any two sets of brothers. >> logan: the story of the sull