heather powell thomas.


Heather is an ecotoxicologist with experience working on regulatory ecotoxicology studies within a GLP-compliant laboratory. She has previous experience in running non-GLP screening studies in Daphnia, Chironomus and Mysids. In addition to this, she has provided practical support in GLP studies under supervision of a study director, including the running of Daphnia acute/chronic studies, algae acute studies and Lymnaea studies to OECD guidelines. 

Having progressed through the Scymaris Study Director Training Programme in 2021, she has experience as a study director in aquatic acute and chronic tests to OECD guidelines with study types including algae and invertebrates (e.g. Daphnia).