Blog - Environmental Fate & Toxicology Testing

Test No. 202: Daphnia sp. Acute Immobilisation Test

Test No. 202: Daphnia sp. Acute Immobilisation Test “OECD 202” actually refers to the Daphnia sp. Acute Immobilisation Test, a standard laboratory procedure used to assess the short-term toxicity of chemicals to freshwater invertebrates like Daphnia. Here's what you need to

Read More

Test No. 203: Fish, Acute Toxicity Test

Test No. 203: Fish, Acute Toxicity Test This one actually refers to two different test guidelines, both related to assessing the acute toxicity of chemicals to fish: 1. Test No. 203: Fish, Acute Toxicity Test This is the more common one,

Read More

Test No. 209: Activated Sludge, Respiration Inhibition Test (Carbon and Ammonium Oxidation)

Test No. 209: Activated Sludge, Respiration Inhibition Test (Carbon and Ammonium Oxidation) The OECD 209 test, also known as the Activated Sludge, Respiration Inhibition Test (Carbon and Ammonium Oxidation), is a standardized laboratory procedure used to assess the potential negative

Read More