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Re: caryS4 post# 90308

Friday, 07/20/2018 4:31:15 PM

Friday, July 20, 2018 4:31:15 PM

Post# of 205098
One differentiator may be the amount of blood needed for the test. Arrayit"s uses a few drops of blood from a finger prick on a blood card. The others may be using a big vial of blood from the vein.