MS, NH, VT, MA, MN, NY, NJ, PA, MD, and VA are full of makers and places that will test a blade for you. Join the NE Bladesmiths guild or come to Ashokan for one of the several knife events held there. You will make many friends who will likely be glad to test a blade for you.
Nathan will do a quality test. Knives aren't the same as most machine parts.