I'm 22 a 23 year old male. My roommate in college smokes dabs all the time in our room. I have health anxiety after being very over weight and a smoker for 3 years. I am now healthy and haven't smoked in 8 months. Today was the last day we living together and I took a dab with him on our last day before graduation. I'm freaking out over my past benzene exposure from smoking and worried about leukemia and am wondering if there is benzene in dabs. I know there is in gas, cigarettes and weed in the bud form.