Fellow Radsafers We were reviewing environmental water sample data that was analyzed for Iso U and Iso Pu. It was learned that the sample contained no preservatives and the samples had sat in the laboratory for 15 days before being analyzed. We would like to know if you would reject or accept the data. A brief explanation for your answers would be appreciated. J.Webb Ohio Dept. of Health JWEBB@HEALTH.OHIO.GOV