Press Release

State Lab provides status update of its review of chemistry program

Denver (Feb. 20, 2025) —The state public health laboratory is providing a status update of phase two of its internal review of past test results in the chemistry program. The review was conducted out of an abundance of caution to identify any additional variances in data and quality control practices. In the latest batch of reviews, staff have identified errors in a small subset of tests, as described below. The findings could be the result of data manipulation and/or failure of review protocols.