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
Eye Irritation/Corrosion

Acute Eye Irritation/Corrosion
(Draize rabbit eye irritation test)
(OECD TG 405)

Bovine Corneal Opacity and Permeability (BCOP) Test Method
Description and references

EU: Endorsed as valid by ESAC (2007)

US: Endorsed as valid by ICCVAM (2007)

OECD: Draft new Test Guideline (2008)

EU: Accepted for use to positively identify and label substances as severe eye irritants (R41) (2002)

US: Accepted as a screening test to detect ocular corrosives and severe irritants in a tiered testing strategy (2008)

Reduction
(Substances identified as irritants by test will not progress to animal testing)

April 2009
Isolated Chicken Eye (ICE) Test Method
Description and references

EU: Endorsed as valid by ESAC (2007)

US: Endorsed as valid by ICCVAM (2007)

OECD: Draft new Test Guideline (2008)

EU: Accepted for use to positively identify and label substances as severe eye irritants (R41) (2002)

US: Accepted as a screening test to detect ocular corrosives and severe irritants in a tiered testing strategy (2008)
Reduction
(Substances identified as irritants by test will not progress to animal testing)
April 2009
Hen’s Egg Test - Chorioallantoic Membrane (HET-CAM) Test Method
Description and references

EU: Concluded not sufficiently validated by ESAC (2007)

US: Concluded not sufficiently validated by ICCVAM (2007)

EU: Although not formally validated, accepted for use to positively identify and label substances as severe eye irritants (R41) (2002)

Reduction
(Substances identified as irritants by test will not progress to animal testing)
April 2009
Isolated Rabbit Eye (IRE) Test Method
Description and references

EU: Concluded not sufficiently validated by ESAC (2007)

US: Concluded not sufficiently validated by ICCVAM (2007)

EU: Although not formally validated, accepted for use to positively identify and label substances as severe eye irritants (R41)(2002)

Reduction
(Substances identified as irritants by test will not progress to animal testing)
April 2009
Slug Mucosal Irritation (SMI) Assay
Description and references

EU: Prevalidation study results have been submitted to ECVAM for evaluation.

No information

Replacement April 2009

List of Abbreviations