Waters ERA offers proficiency testing studies more frequently so you can participate in a study when it fits your schedule best. If you have any questions, our customer service team is here to help you find the PT standards and studies that will meet your needs. Don't hesitate to email or call ERA at 800-372-0122 or 303-431-8454. We're here to help.
Click on the link below to download Waters ERA's Proficiency Testing Study Schedule.
» 2019 ERA PT Study Schedule
» 2020 ERA PT Study Schedule