Fast way to check if whole incubator is dead?

[Willow2253]

Is it a homemade incubator? You said you saw veins in some you candled, it’s possible the lower temps delayed development rather than killed all of them. I would give them a couple more days just in case.

 

[Minky]

I saw no movement at all, and I candled well. I have put them out in the snow on the back 20 acres. maybe some lucky fox or Fischer will get them