That stuff will fail you on a CDL drug test.
I'll repeat my story:
We were told by my union, at a union meeting, that the Government told the folks that sell CBD that if it tested less than (I believe) 50 PPM for THC (that is the "get you high" drug in mariwanna) the companies could claim it had no THC.  But, a CDL drug test tests to 10 PPM. Busted! Even without getting high, taken simply for "pain" relief. And told it had no THC.