Roentgen (unit) - Wikipedia
en.wikipedia.org › wiki › Roentgen_(unit)The roentgen or röntgen ( / ˈrɜːntɡən /; symbol R) is a legacy unit of measurement for the exposure of X-rays and gamma rays, and is defined as the electric charge freed by such radiation in a specified volume of air divided by the mass of that air ( statcoulomb per kilogram). In 1928, it was adopted as the first international measurement ...
Toxicology Lab - Washington State Patrol
wsp.wa.gov › forensics › toxicologyNov 19, 2020 · The Crime Laboratory Division is one of two major divisions under the Forensic Laboratory Services Bureau (FLSB) of the Washington State Patrol. The division operates five multi-service crime laboratories in Seattle, Tacoma, Marysville, Spokane, Vancouver and two limited-service crime laboratories in Kennewick, and Tumwater.