Elik, My wife is on clozapine (clozaril). We have a visiting nurse come once a week to draw th eblood. she then calls HMI (the organization which dispenses the clozapine for Sandoz). On th ebasis of her phone call they mail the weekly prescription to us. However, I believe that it was Joyce Tames who posted a message telling us that the FDA has now ruled that if there are no blood difficulties after 6 months, the period between blood tests can be extended to one month. Good luck! Irv Williams [log in to unmask]