Following is a current overview of the derived probit functions and their status.

For certain substances, the establishment of a probit function is considered to be of general interest, for instance because the substances are often found in quantitative risk assessments (QRAs). For these substances, the compilation of the substance dossier and the derivation of the probit function are dealt with by the government.

Before a probit function is included in the calculation method, a step-by-step process of derivation, evaluation and formalisation is followed.