Positive results in short-term tests

Positive results in short-term tests means positive results in assays for two or more of the following types of effect:
(1) The induction of DNA damage and/or repair;
(2) Mutagenesis in bacteria, yeast, Neurospora or Drosophila melanogaster;
(3) Mutagenesis in mammalian somatic cells;
(4) Mutagenesis in mammalian germinal cells; or
(5) Neoplastic transformation of mammalian cells in culture.

Source

29 CFR § 1990.103


Scoping language

Terms used in this part shall have the meanings set forth in the Act. In addition, as used in this part, the following terms shall have the meanings set forth below:

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