Resin and Reclaim does it contain THC?
Short Answer: Yes.
You can find out more from these articles from mcr labs they tested their reclaim from cannabis oil "dabs" and resins from flower.
This guy explains what reclaim is fairly well, from dailydabs420.
"What I learned about my dirty bowl" - MCR LABs
MCR Labs testing the reclaim from cannabis concentrates 4 different types of reclaim collected, it proves that the reclaim that is collected from a oil rig could be re-used, for those desperate times. You can check out their research by clicking here.