Test Guidelines

Visit OECD’s Guidelines for the Testing of Chemicals for a complete list of guidelines.

Alternative non-animal test guidelines

Test No. 428: Skin Absorption: In Vitro Methods

Test No. 430: In Vitro Skin Corrosion: Transcutaneous Electrical Resistance Test Method (TER)

Test No. 431: In Vitro Skin Corrosion: Reconstructed Human Epidermis (RHE) Test Method

Test No. 432: In Vitro 3T3 NRU Phototoxicity Test

Test No. 435: In Vitro Membrane Barrier Test Method for Skin Corrosion

Test No. 439: In Vitro Skin Irritation: Reconstructed Human Epidermis Test Method

Test No. 442C: In Chemico Skin Sensitization

Test No. 442D: In Vitro Skin Sensitisation

  • ARE-Nrf2 luciferase KeratinoSens™ test method
  • ARE-Nrf2 luciferase LuSens test method
  • EpiSensA
  • Epi2SensA
  • ARENrf2 luciferase αSens test method

Test No. 444A: In Vitro Immunotoxicity, the IL-2 Luc Assay

  • IL-2 Luc Assay
  • IL-2 Luc Leukocyte Toxicity Test (LTT) Assay

Test No. 445A: Determination of Cytochrome P450 (CYP) Induction using Differentiated Human Hepatic Cells

Test No. 446A: ToxTracker gene reporter assay for the identification of genotoxic hazard and genotoxic/nongenotoxic mechanism of action

Test No. 454A: Human Glucocorticoid Receptor Transactivation Assay

Test No. 455: Performance-Based Test Guideline for Stably Transfected Transactivation In Vitro Assays to Detect Estrogen Receptor Agonists and Antagonists; accompanying software is also available 

Test No. 467: Defined Approaches for Serious Eye Damage and Eye Irritation

Test No. 473: In Vitro Mammalian Chromosomal Aberration Test

Test No. 476: In Vitro Mammalian Cell Gene Mutation Tests Using the HPRT and XPRT Genes

Test No. 479: Genetic Toxicology: In Vitro Sister Chromatid Exchange Assay in Mammalian Cells

Test No. 482: Genetic Toxicology: DNA Damage and Repair, Unscheduled DNA Synthesis in Mammalian Cells In Vitro

Test No. 487: In Vitro Mammalian Cell Micronucleus Test

Test No. 490: In Vitro Mammalian Cell Gene Mutation Test Using the Thymidine Kinase Gene

Test No. 492B: Reconstructed Human Cornea-Like Epithelium (RHCE) Test Method for Eye Hazard Identification

Test No. 493: Performance-Based Test Guideline for Human Recombinant Estrogen Receptor (hrER) In Vitro Assays to Detect Chemicals with ER Binding Affinity

Guideline No. 497: Defined Approaches on Skin Sensitisation

Test No. 498: In vitro Phototoxicity Reconstructed Human Epidermis Phototoxicity test method

Initial recommendations on evaluation of data from Developmental Neurotoxicity (DNT) In Vitro Battery (IVB)