Due to the upcoming holiday season and winter weather, please plan to have your shipments arrive early as heavy delays are expected with all couriers. No refunds will be provided for delayed shipments through January 1, 2026 (date subject to change). For more information about shipping, please visit Prices at Seattle Sperm Bank
A recent case in Europe has reignited concern over sperm donor regulation, and for good reason. Between 2008 and 2015, a man unknowingly carrying a rare, cancer-causing genetic mutation donated sperm that was used to conceive at least 67 children across eight...
Written by Charles Muller, PhD HCLD Charles Muller, PhD HCLD is Laboratory Director of Male Fertility Lab at the University of Washington and a key member of the Advisory Board for Seattle Sperm Bank. His research is in fertilization, male reproduction, and...
