Here’s a link to an article in JVECCS describing a successful treatment for amatoxin poisoning in five dogs.
See a newspaper article about the first mention of treatment for a dog in 2012 in The Mercury News.
With mentions in NPR, The Counter, and ARS
Interview with Candace Bever, Developer of the AMATOXtest, published in Western PA Mushroom Club’s newsletter, look on Page 2: https://wpamushroomclub.org/WP_Newsletters/WPMC_MAY_JUNE_23.pdf
Mentioned in the Amanitas of North America book and it’s review by NAMA: https://namyco.org/amanitas_of_north_america.php
Mentioned in the Bay Area Mycological Society’s article on amatoxins: http://bayareamushrooms.org/poisonings/amatoxin.html
A scientific talk at the American Chemical Society’s 2020 meeting: https://www.youtube.com/watch?v=NxXNuX6w14A
Mushrooms911 from the Dog owner’s perspective: https://mushrooms911.blogspot.com/2021/?m=0