1. U.S. Food and Drug Administration, Office of the Commissioner, Commissioner’s Fellowship Program, Office of Regulatory Affairs, Office of Regulatory Science, Pacific Northwest Laboratory, 22201 23rd Dr SE, Bothell, WA 98012, USA
2. Washington State Department of Health, Public Health Laboratories, 1610 NE 150th St, Shoreline, WA 98155, USA
3. U.S. Food and Drug Administration, Office of Regulatory Affairs, Office of Regulatory Science, Pacific Northwest Laboratory, 22201 23rd Dr SE, Bothell, WA 98012, USA