What's electron flow? Electron flow is what we think of as electrical current. We are familiar with two types of electron flow, Direct Current, or DC, and Alternating Current, or AC. Direct Current is the kind of electrical flow we get from batteries and solar cells, when electrons travel in only one direction.
Dermatologists can charge for a consultation, as specialists need a referral letter from a doctor to get paid, they said. The letter can be obtained from an outpatient clinic. The Morning Headlines Newsletter. Delivered daily to your inbox.
Vision Referral. You will be referred to a vision specialist (eye doctor) if your vision does not meet the DMV's screening standard. You will be given a Report of Vision Examination (DL 62) form for your eye doctor to complete and sign. When you return to the DMV with the DL 62 form, your vision will be retested.