TNI Sets Implementation Date for New Scoring Criteria of PT Samples

Posted May 06 2019

The NELAC Institute has established the date for scoring PT sample results according to the new TNI standard to be January 31, 2020, consistent with the implementation date for this standard.  ABs who implement the 2016 standard before or after January 31, 2019 may choose to perform their own evaluation.

https://nelac-institute.org/news.php?id=3838

From www.catalystinforesources.com