Here is my situation:  Last year I got a conditional offer from an IC contractor.  I went through the whole TS/SCI process, had references contacted, credit pulled, and got harshly interrogated on the CI polygraph since I've traveled abroad quite a bit.  Then, the job was canceled.  My clearance never made it out of adjudication and it was subsequently canceled as well.  I found out that DISS and Scattered Castles show a "canceled / loss of jurisdiction" status for my TS/SCI, but no mention of the poly.  I don't know if I passed or failed the poly but either way I guess I have no clearance. 

Could a new job hire me and "finish" my clearance process or would I have to start all over and go through a new background check and poly again?  It seems like such a waste to just throw my previous BI file in the trash.