Applicant Testing
Screening
A lot of people want to make a difference by donating sperm through us. We have high requirements for sperm quality and not everyone is able to deliver that quality.
are rejected because of insufficient sperm quality
of the remaining applicants are rejected for medical reasons
are rejected based on issues identified further along in the screening process
Screening
The Screening Programme
Our screening method is our raison d'être. It has been at the centre of our operations since we opened in 2004 and we continue to change and update it on a continuous basis. Our screening programme adheres to all national guidelines and EU requirements for screening.
Before
What are potential donors screened for?
At European Sperm Bank, we screen our donors for the most common serious hereditary illnesses and sexually transmitted infections. We also screen for a selection of other infections on a continuous basis.
Our donors are chosen based on a range of parameters for which they are tested during the screening process:
- "The quality and number of sperm cells
- In order to minimise the risk of the donor being a carrier of e.g. hereditary breast cancer or other dominant hereditary diseases, we carry out a Genetic Risk Assessment based on medical history going back at least three generations.
- Our doctor carries out a thorough physical examination to reduce the risk of the donor transferring hereditary conditions.
- Screening for sexually transmitted infections
Genetic tests including a chromosome analysis and screening for contagious diseases. - Personality evaluation"
If an applicant fails to receive approval in one of the categories listed, the applicant cannot join our sperm donation programme.
After
What happens once the sperm donor has been approved?
Once an applicant has been approved as a sperm donor, we continue to test them for contagious diseases. This is done every quarter using a serological test and NAT/NAAT screening.
If we encounter infection of any kind, the sperm donor is quarantined until the disease has been treated. If the sperm donor is infected with hepatitis B, hepatitis C, syphilis, HIV I/II, HTLV I/II, Ebola they will no longer be able to donate.
We determine whether there is new information to respond to with every donation. If, for example, the sperm donor has reported travelling, we will test for any relevant travel-related infections.
When are the donations released?
We adhere to national and international legislation and therefore do not release donations until we have established that the donor did not have any contagious diseases on the donation day in question.
Autosomal recessive diseases
Which diseases are grounds for disqualification?
We do NOT approve applicants with unusual chromosome analyses (karyotypes) and/or who are established as carriers of one or more of the following diseases.
- Cystic fibrosis (CF), mucoviscidosis. The number of disease-causing mutations in cystic fibrosis examined for each donor ranges from 29 mutations to all known mutations depending on when the donor was approved for the programme.
- Spinal muscular atrophy (SMA) was added to the list for all active donors from January 2015.
- Nonsyndromic hearing loss and deafness (DFBN1) was added to the list for all new donors from June 2016.
- Alpha and beta-thalassemia and sickle cell anaemia.
- Tay-Sachs was added to the list for all new donors from July 2019.
Feel free to contact us if you are interested in the test status of a specific donor.
In addition, applicants of Jewish or French-Canadian background are tested for the following:
- Bloom syndrome
- Canavan disease
- Familial dysautonomia
- Fanconi anaemia
- Gaucher's disease
- Mucolipidosis, type IV
- Niemann-Pick disease
- Tay-Sachs disease
Here are the diseases we screen for
Blood sample examination
- HIV I/II
- HTLV I/II
- Hepatitis B
- Hepatitis C
- Syphilis
- CMV
Urine sample examination
- Chlamydia
- Gonorrhea
Depending on the travel history of the sperm donor, we might test for
- Zika
- West Nile Fever
Our chosen examination types
ABO - Rh blood typing
The examination reveals the donor's cell count for red blood cells, white blood cells, platelets, and haemoglobin.
The examination reveals the donor's liver function, kidney function, cholesterol, iron level, and blood sugar.
To minimise the risk of the donor being a carrier of e.g. hereditary breast cancer or other dominant hereditary diseases, we go through their medical history going back at least three generations.
Chromosome analyses and screening for the most common serious hereditary diseases with autosomal recessive inheritance.
Thorough physical examination by our doctor in order to minimise the risk of the donor transferring a hereditary condition.
Screening for sexually transmitted infections. We screen for other infections through blood or urine samples on a regular basis.
GeneXmatch
Rule out the risk of 400+ genetic conditions
GeneXmatch screens your genes and offers an added sense of security that your future child will be healthy.