How does the blood test one work Eric? Do you prick your finger and put blood on a peace of glass or something. You guys provide the needle and all that to do the pricking. I liked the saliva one it was pretty easy just fill up a tube with spit.
How does the blood test one work Eric? Do you prick your finger and put blood on a peace of glass or something. You guys provide the needle and all that to do the pricking. I liked the saliva one it was pretty easy just fill up a tube with spit.