Ensure state and accreditation regulation compliance with proficiency testing
Four studies per year without order deadlines
Convenient online reporting with PT Datalink
Each test includes all analytes required by the TNI WS fields of testing
Supplied in duplicate for convenience and value
Each ampule produces at least 2 liters of sample
ISO 17043 accredited
Use the NSI proficiency testing (PT) studies to help improve quality and comply with regulations. There are no limits on the number of analysts or number of methods that you may report. Receive your final reports within 21 days of the study close date.
These environmental chemistry drinking water proficiency tests are designed for identification of target chemicals in drinking water.
If you have an immediate need for proficiency test results, PT Express™, our on-demand proficiency testing is available year-round. Call us at 1-800-234-7387 to place your order.
Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job.
