The user's guide describes the methods used by TEST to predict toxicity and physical properties (including the new mode of action based method used to predict acute aquatic toxicity). It describes all of the experimental data sets included in the tool. It gives the prediction results for each endpoint and physical property for the external data sets. Finally it gives guidance in using the software.

• User’s Guide for T.E.S.T. (version 4.2) (Toxicity Estimation Software Tool): A Program to Estimate Toxicity from Molecular Structure (PDF)(63 pp, 1 MB, May 2016, EPA/600/R-16/058)