I have 2 thermometers in there! Doing my best to keep it between 94-97. Chicks seem very comfortable. Of course, now I am finding old thread on dying chicks from Meyer! Wish I had done more research.
I think that is too hot for chicks a couple days old, even for weak chicks.
If you have a spot that hot, make sure they have space closer to 70-80. If they are ambulatory, they can find their comfort zone. If not and the whole brooders is that hot, they can succumb.
As for a necropsy,
@casportpony has a writeup somewhere on the best way to package for shipping.
If it is hot out, I'll put a frozen freezer pack in the insulated box.
The lab always seems to think that is good.
You have several labs in TX. If you call them they'll tell you how they want the specimen packed. They may send you a FedEx label for shipping. Most labs have someone on call 24/7 but that person may not know how to do the shipping label on a weekend.
Texas A&M Veterinary Medical Diagnostic Laboratory (Main)
483 Agronomy Road
College Station, Texas 77843-4471
Phone: 979-845-3414
Texas A&M Veterinary Medical Diagnostic Laboratory – Gonzales (Branch)
1162 East Sarah DeWitt Drive
Gonzales, Texas 78629
Phone: 830-672-2834
Texas A&M Veterinary Medical Diagnostic Laboratory - Amarillo (Branch)
6610 Amarillo Blvd
West Amarillo, Texas 79106-1706
Phone: 806-353-7478
Texas A&M Veterinary Medical Diagnostic Laboratory - Center (Branch)
635 Malone Dr.
Center, Texas 75935-3530
Phone: 936-598-4451
Texas Animal Health Commission State-Federal Laboratory
8200 Cameron Road, Suite A186
Austin, Texas 78754-3832
Phone: 512-832-6580