Alternative Test Methods: Validation and Regulatory Status

Conventional test method Alternative Test Method Infor- mation Last Updated
Name & Description Validation Status Regulatory Status Effect or Potential Effect on Animal Use
Phototoxicity

In vivo Mammalian Phototoxicity Test

In Vitro 3T3 Neural Red Uptake (NRU) Phototoxocity Test
Description and references

EU: Validated by EU/COLIPA and endorsed as valid by ESAC (1997)

OECD: TG 432 (2004)

EU: Accepted by European Commission as method B.41 in Annex V of EU Council Directive 67/548/EEC. This test must be used to determine phototoxic effects of chemicals, and animal tests are prohibited for this purpose in all EU member states (2000)

Replacement

April 2009

List of Abbreviations