[PDF] Biological Test Method: Sublethal Toxicity Tests to Assess

This document references the standard biological test methods that can be used to help fulfil regulatory testing requirements for the characterization of a  Autres questions
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  • What test is used to determine toxicity?

    The basic tool for determining toxicity of substances to marine and aquatic organisms is the toxicity test. In its simplest form, toxicity testing is taking healthy organisms from a container of clean water and placing into one containing the same water with a known concentration of a pollutant.

  • What is the biological test method?

    Definition. Biological test methods describe standardized experiments that determine the toxicity of a substance or material by evaluating its effect on living organisms. Tests are designed to use appropriate organisms and sensitive effect measurements in the media of interest for a specified test duration.

  • What are the different types of toxicity tests?

    The main types of animal-based toxicity tests conducted for environmental safety assessment are acute and chronic toxicity (including growth, survival and reproductive success) in fish, acute and chronic toxicity in crustaceans (typically daphnids), acute testing on birds, and bioaccumulation (typically in fish).
  • The results of toxicity testing can help to clarify risks to health posed by environmental exposures and provide support for effective risk-management decisions. Suggested Citation:"1 Introduction." National Research Council. 2006. Toxicity Testing for Assessment of Environmental Agents: Interim Report.
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Section F TOXICITY TEST METHODS

Method Summary. Sublethal toxicity tests are conducted with rainbow trout eggs and milt to examine effects on embryos alevins and swim-up fry. Three test 



Section F TOXICITY TEST METHODS

Method Summary. Sublethal toxicity tests are conducted with rainbow trout eggs and milt to examine effects on embryos alevins and swim-up fry. Three test 



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