Should i opt for interim?

I may be recieving a TJO in the coming days. The agency has sent me the paperwork i would need to submit if i am given a TJO. One of the documents was about the interim clearance request. There are 2 options, the first is to accept the risk of an interim clearance and the other is to deny the interim clearance request and wait for full background to be completed. My question is should I opt for the full investigation to be cleared? This is for a TS. I dont beleive I have any red flags other than a misdemeanor drug (mj) possession from when i was a teenager (17) that was nol processed and expunged. Im now 36 years old and last mj use was in 2010 only about 15 times ever. All feedback is welcome