Initially our donors are selected by our sperm bank staff, based on a number of parameters:
- Sperm Quality
- Age
- Personality
- Education
- Criminal Background Check
- 4 Generation Family Health History
Further screening includes blood and urine analysis:
- Physical Exam every 6 months (including EKG)
- Chemistry Panel
- Complete Blood Count
- Urinalysis
- ABO-Rh Blood typing
- HIV
- HTLV I/II
- Hemoglobin Fractionation
- Hepatitis B Surface Antigen
- Hepatitis B Core Antibody
- Hepatitis C Viral Antibody
- Syphilis
- CMV IgG/IgM
- Chlamydia
- Gonorrhea
The genetic testing we do includes the following:
- 4 generation family medical history, which is reviewed by a trained genetic specialist and a medical doctor (all donors)
- Cystic Fibrosis screening
→  Up to 97 mutations on donors with optional advanced testing.
→  32 standard mutations tested on all donors include:
G85E                     A455E                   S549N                  R1162X                711+1 G→T
R117H                  ∆I507                    S549R                   W1282X              2789+5 G→A
R334W                 ∆F508                   G551D                 N1303K               1717-I G→A
R347H                  V520F                   R553X                  394delTT             1898+1 G→A
R347P                   G542X                  R560T                  3876delA             2183AA→G
2184delA            3905insT            1078delT            621+1 G→T       3120+1 G→A
3659delC           3849+10kb C→T
- Chromosome analysis (all donors)
- Spinal Muscular Atrophy (SMA) (all donors)
- Sickle Cell Disease. For all donors a Hemoglobin Fractionation analysis is done to detect this indirectly.
- Thalassemia (all donors). A Hemoglobin Fractionation analysis is done to detect this indirectly. Please contact us if you would like to have your donor genetically screened for carrier status.
- Bloom Syndrome (donors with Azhkenazi Jewish Ancestry)
- Canavan disease (donors with Ashkenazi Jewish ancestry)
- Familial Dysautonomia (donors with Ashkenazi Jewish ancestry)
- Fanconi Anemia type C (donors with Ashkenazi Jewish ancestry)
- Gaucher disease (donors with Ashkenazi Jewish ancestry)
- Niemann-Pick type A disease (donors with Ashkenazi Jewish ancestry)
- Tay-Sachs disease (donors with Ashkenazi Jewish or French Canadian ancestry)
Extended Genetic Testing:
Seattle Sperm Bank is proud to offer Counsyl’s Universal Carrier Screening (102 conditions tested) on all donors who entered our program since August 2016!