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Title 40

Displaying title 40, up to date as of 7/14/2026. Title 40 was last amended 7/14/2026.
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Title 40Protection of EnvironmentPart / Section
Chapter IEnvironmental Protection Agency1 – 1099
Subchapter RToxic Substances Control Act700 – 799
Part 798Health Effects Testing Guidelines798.2250 – 798.6560
Subparts A-B [Reserved]
Subpart CSubchronic Exposure798.2250 – 798.2650
§ 798.2250Dermal toxicity.
§ 798.2450Inhalation toxicity.
§ 798.2650Oral toxicity.
Subpart DChronic Exposure798.3260 – 798.3320
§ 798.3260Chronic toxicity.
§ 798.3300Oncogenicity.
§ 798.3320Combined chronic toxicity/oncogenicity.
Subpart ESpecific Organ/Tissue Toxicity798.4100 – 798.4900
§ 798.4100Dermal sensitization.
§ 798.4350Inhalation developmental toxicity study.
§ 798.4700Reproduction and fertility effects.
§ 798.4900Developmental toxicity study.
Subpart FGenetic Toxicity798.5195 – 798.5955
Subpart GNeurotoxicity798.6050 – 798.6560
§ 798.6050Functional observational battery.
§ 798.6200Motor activity.
§ 798.6400Neuropathology.
§ 798.6500Schedule-controlled operant behavior.
§ 798.6560Subchronic delayed neuro-toxicity of organophosphorus substances.