How to Use This Report

The Unity™ Interlaboratory Program does not include data outside of a standard statistical range based on the previous month's consensus group standard deviation. The rejected data points are not included in cumulative statistics or in statistical comparisons. If a rejection is due to data entered in error, correct the error and Unity™ Interlaboratory Reports can be regenerated upon request to your Bio-Rad QC Program Representative.

Data points may be rejected for two reasons:

• Based on consensus group mean or coefficient of variation (CV) the data points lie outside the standard statistical window.
• An incorrect code (for example, invalid unit, invalid method, and so on) was used when reporting data.