Since my service uses a safety cath that I hate, I get the glucometer ready and use a little bit of blood from the hub of the catheter once I pull the needle out
Nope, those I like. We have the ones where the needle retracts into the handle. I hate them. The cath stick quite a bit to the handle, and my first two IVs here in town I pulled the cath right out! EDIT: Even after breaking loose the seal between hub and handle