Blackduck High School Blood Drive On Wednesday, March 15, from 8 a.m. until 4 p.m., Blackduck High School will be partnering with Memorial Blood Centers for a blood drive at 156 First Street NE in Blackduck. Memorial Blood Centers is the sole blood supplier for the Sanford Bemidji Medical Center and the Northland. You can make a positive impact on your community by donating blood. Also, every time you donate you save 3 lives! Remember, 1 in 3 people will need blood in their lifetime. To schedule an appointment contact Laura Wood at (218) 835-5210. Or schedule your appointment online at www.mbc.org/searchdrives, Sponsor Code: 4033.