The Data Reporting Guideline (DRG) for Dermal Sensitization, Series 81-6, gives guidance to pesticide registrants on the format of the authors study report so that the Agency can review it efficiently. The guidance clarifies sections in the existing Pesticide Assessment Guidelines, Subdivision F, on data reporting and applies to any of the seven acceptable tests. It provides an outline for the study report which data submitters can use in preparing the authors reports for submission to EPA to meet 40 CFR 158 data requirements for the registration of pesticides. The DRG for Series 81-6, Dermal Sensitization, is only one of a number of DRGs published by the National Technical Information Service as an addendum to Subdivision F of the Pesticide Assessment Guidelines.