§ 72.054 PRIMA FACIE EVIDENCE OF SPEED BY RADAR.
   The speed of a motor vehicle may be proved by evidence obtained by use of any device designed to measure and indicate or record the speed of a moving object by means of microwaves or reflected light, when such evidence is obtained by members of the Police Department. The evidence so obtained shall be accepted as prima facie evidence of the speed of such vehicle.
(W. Va. Code § 17C-6-7)