Does soma show up in JAMS drug test in Michigan?

Ive been in the jams program for over a year now. Ive eaten soma sometimes to fall asleep when im stressed out and they have never shown up. I have eaten them the day before a drug test and it didnt show up. Ive also used anabolic steroids which dont show up. They do a 7-panel drug screen when it goes to the lab. THC, cocaine, methamphetamine, opiates, amphetamines, oxycotton, benzodiazapine. They also test for alcohol ETG test wich goes back 80 hours so dont drink! Also jams has made several mistakes saying that i didnt show for testing when i was there, and i went to jail. Make sure you get a reciept :P