Sorry not sure about Canada, but they are offering it in Australia. Not sure if insulin and glucose are included. I sent off blood for ACTH yesterday. Vets need to register and do the paperwork. Unfortunately it goes to Idexx (‘unfortunately‘ because I usually use CSU and I’m wary of differences between labs). 
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Maxine and Indy

Canberra, Australia 2010

https://ecir.groups.io/g/CaseHistory/files/Maxine%20and%20Indy

https://ecir.groups.io/g/CaseHistory/album?id=933