The company provides frozen donor sperm …. When the male partner carries a serious genetic disease or disorder, a couple may decide to use donor sperm to avoid passing the genetic trait to their children. Fairfax Cryobank is dedicated to cryopreserving donor sperm for medically and socially infertile patients. These factors are similar to those you might use to determine which business to select from a local Yellow Pages directory, including proximity to where you are searching, expertise in the specific services or products you need, and comprehensive business information to help evaluate a business's suitability for you.