Producing the sample
The sample is produced in a private, entirely confidential space.
Male infertility
Sperm Freezing
Male fertility can change over time because of illness, age, certain medical treatments, surgery, occupational exposure, or other personal circumstances. Sperm freezing, also known as sperm cryopreservation, provides an opportunity to preserve sperm for possible use in the future.
Sperm Freezing
Male fertility can change over time because of illness, age, certain medical treatments, surgery, occupational exposure, or other personal circumstances. Sperm freezing, also known as sperm cryopreservation, provides an opportunity to preserve sperm for possible use in the future.
In this process, a semen sample is evaluated and prepared before being frozen under carefully controlled conditions using standard laboratory methods. When needed, the stored sperm may be used in fertility treatments such as IUI, IVF, or ICSI.
At Taban Fertility Center, each sample is assessed by the andrology team before freezing so that the most appropriate storage approach can be selected for each patient.
When may sperm freezing be recommended?
Sperm freezing is not used only for infertility treatment. It may also help preserve future reproductive options.
Before cancer treatment
Chemotherapy, radiotherapy, and certain surgical procedures may affect sperm production. When time allows, freezing sperm before treatment may help preserve the possibility of using the patient’s own sperm in the future.
Before certain surgical procedures
Before some operations involving the testicles, prostate, or other parts of the male reproductive system, the physician may recommend sperm freezing.
Declining sperm count or quality
In some men, sperm count or quality may decrease over time. In these situations, the physician may recommend collecting and storing a sample while suitable sperm are available.
Use in assisted reproductive treatment
In some fertility treatment plans, sperm are collected and frozen in advance so that a sample is available when needed for IUI, IVF, or ICSI.
Occupational or personal circumstances
Some men consider sperm freezing because of long-term work assignments, frequent travel, exposure to particular workplace conditions, or plans to delay parenthood. This decision should be made after medical consultation.
How is sperm freezing performed?
A semen sample is usually collected in a private and confidential area at the fertility center.
The sample is then evaluated in the laboratory for factors such as volume, sperm count, motility, and overall quality.
When the sample is suitable, protective laboratory solutions are added, and the sperm are frozen using standardized methods before being stored in specialized cryogenic tanks.
When fertility treatment is planned in the future, the sample is thawed and reassessed. If it remains suitable, it may then be used in the selected fertility treatment.
Is sperm quality preserved after freezing?
The purpose of sperm freezing is to preserve the sample during storage. With appropriate laboratory techniques, many sperm remain suitable for assisted reproductive treatment after thawing.
However, the final quality of the thawed sample depends not only on the freezing process but also on the quality of the sperm at the time of collection.
For this reason, the initial laboratory assessment is an important part of the process.
Do medical conditions or medications matter?
Yes. Conditions such as diabetes, hormonal disorders, varicocele, autoimmune diseases, reproductive tract infections, or a history of cancer treatment may affect sperm quality.
Certain medications, supplements, hormones, tobacco products, and recreational drugs may also reduce sample quality.
Before providing a sample, patients should inform their physician about their full medical history and all medications or substances they use.
Important Information
Sperm freezing does not guarantee a future pregnancy
Freezing preserves the opportunity to use sperm in the future, but treatment success also depends on other factors, including sperm quality, the selected treatment method, egg quality, and the health of both partners.
One frozen sample may not always be enough
Depending on sample quality and the future treatment plan, the physician may recommend collecting and storing more than one sample.
Sperm quality at the time of freezing is important
In general, a better-quality sample at the time of collection may provide more treatment options in the future.
Who it is for
When may sperm freezing be recommended?
Sperm freezing is not used only for infertility treatment. It may also help preserve future reproductive options.
- Before cancer treatment
- Before certain surgical procedures
- Declining sperm count or quality
- Use in assisted reproductive treatment
- Occupational or personal circumstances
The pathway
The treatment, step by step
Laboratory assessment
Volume, count, motility and quality are assessed in the laboratory.
Freezing
If the sample is suitable, the sperm are frozen by the standard method using protective solutions.
Storage
The sample is kept in dedicated tanks under controlled conditions.
Thawing and use
Whenever treatment begins, the sample is thawed, assessed again and used for the chosen treatment if it is suitable.
Every figure and interval on this page is an average. Your own plan is written after the initial assessment and may change during treatment — a change is not a sign of trouble, it is a sign that the treatment is being fitted to your body.
How is a semen sample collected?
The sample is usually obtained through ejaculation in a private area at the fertility center. In certain circumstances, the physician may recommend another method of sperm retrieval.
How long can frozen sperm be stored?
When stored under appropriate conditions, sperm can remain cryopreserved for an extended period. Continued storage is managed according to the storage agreement and the center’s regulations. Patients should follow up on the status of their samples at the required intervals.
Do all sperm survive the thawing process?
No. It is normal for some sperm to lose motility or viability after thawing. The goal is to preserve a sufficient number of sperm that remain suitable for treatment.
Is sperm freezing only for men with infertility?
No. Men with currently normal fertility may also choose sperm freezing, after medical consultation, to preserve reproductive options for the future.
Can frozen sperm be used in every fertility treatment?
Depending on the quality of the thawed sample and the treatment plan, frozen sperm may be used in procedures such as IUI, IVF, or ICSI.
Preserving Today for Important Decisions Tomorrow
Male fertility, like many other aspects of health, may change over time or be affected by certain illnesses and medical treatments.
Sperm freezing allows a sample to be preserved when suitable sperm are available, creating an additional option for future family planning.
At Taban Fertility Center, every stage—from the initial sample assessment to freezing, storage, thawing, and use in treatment—is managed by the andrology and embryology teams in accordance with established scientific and laboratory standards.
Our goal is not simply to store a semen sample. It is to preserve a valuable opportunity for fatherhood until the time is right for you.
Can I freeze more than one semen sample?
Yes. If recommended by your physician, multiple semen samples can be collected and cryopreserved at different times to provide additional options for future fertility treatment.
Will the entire frozen semen sample be thawed when it is used?
Not necessarily. In many cases, semen samples are stored in a way that allows only the amount needed for a particular treatment cycle to be thawed, preserving the remaining sample for future use whenever possible.
If my semen quality is poor on the day of collection, can it still be frozen?
Yes, in some cases. The decision depends on the quality of the sample and the purpose of cryopreservation. Even samples with reduced quality may still be valuable for future fertility treatment.
Will I need additional tests before using my frozen sperm?
Yes. Before treatment begins, your physician may recommend updated medical evaluations or laboratory tests based on your current health and reproductive circumstances.
What happens if I decide I no longer need my frozen sperm?
The future management of your frozen sperm will be based on your written consent, applicable laws and regulations, and the fertility center's policies. Your physician or patient coordinator will explain the available options.
Can illness or certain medications affect the best time to freeze sperm?
Yes. In some situations, your physician may recommend collecting and freezing a semen sample before starting certain medications or medical treatments in order to preserve the best possible sperm quality.
Are frozen sperm samples stored confidentially and securely?
Yes. All samples are stored using unique identification systems and handled according to strict safety, traceability, and confidentiality standards to ensure accurate identification and secure storage.
Can my frozen sperm be transferred to another fertility center in the future?
Yes, in some cases. The transfer of frozen sperm is possible when legal requirements, proper cryostorage conditions, and coordination between the fertility centers are fully met.
What happens if I do not respond when my storage agreement expires?
Fertility centers generally contact patients before the storage period expires to renew the agreement or discuss future instructions. It is important to keep your contact information up to date.
Does sperm quality at the time of freezing affect future treatment outcomes?
Yes. The quality of the semen sample at the time of collection is an important factor in future fertility treatment planning. For this reason, every sample is carefully evaluated in the laboratory before cryopreservation.
Related reading
Testicular Sperm Extraction (TESE)
TESE
When no sperm are found in the semen, there may still be a path to parenthood
Embryo Donation
Embryo Donation
When creating an embryo using a couple's own eggs and sperm is not possible, the path to parenthood does not necessarily end
Egg Donation
Egg Donation
When using your own eggs is not possible, there may still be safe and scientifically established options for continuing treatment
Embryo Freezing
Embryo Freezing
Sometimes the best time to create an embryo is today, while the best time for pregnancy is when you and your physician decide the time is right.
The next step
Find out whether this path is
right for you.
An assessment before any decision. If there is a simpler path for you, that is the one we will suggest.