In the state of Washington, dental hygienists can administer Novocaine injections. One came in and injected Novocaine. A while later, I needed more and a totally different person cam in and injected more. Is this legal? Who keeps tract of the amounts? I am becoming very concerned about the lack of oversight because I am sensitive to these anesthetics. My ultimate feeling is find a dentist who administers his/her own anesthetic?