As a reproductive urologist, I’m excited about the new technologies that are making fertility testing more accessible, helping us diagnose problems faster, and opening doors for men with some of the most challenging fertility conditions.
A Simpler Way to Get Started
Not long ago, a patient might wait several months to see a specialist like me. After that appointment, he would need to schedule a semen analysis, wait for the results, and then return for a follow-up visit to discuss next steps.
In some parts of the country, that process could easily stretch to six months or longer.
The reality is that there simply aren’t enough male fertility specialists. We estimate there are only about 250 reproductive urologists in the United States. And believe it or not, many states don’t even have a single male fertility physician.
Today, technology is helping bridge that gap.
Home semen testing options have dramatically expanded access to care. Men can now collect samples from the privacy of their homes, ship them overnight to a laboratory, and receive results much faster than in the past. Some testing platforms even produce immediate analysis and results through smartphone-enabled technology.
These advancements are helping men take the first step sooner, which can be critical when couples are trying to conceive.
Helping Men With the Most Severe Fertility Challenges
While improvements in testing are exciting, some of the most promising leaps are happening in treating severe male infertility.
One of those conditions is called azoospermia, which means there is no sperm present in the ejaculate. Depending on the population studied, we believe roughly 1% to 5% of men may have this.
There are two kinds of azoospermia:
Obstructive Azoospermia
In these cases, the testicles are producing sperm normally, but a blockage prevents sperm from reaching the ejaculate.
This is often a very treatable situation. Even when we can’t repair the blockage itself, we can frequently retrieve sperm directly from the testicle and use those sperm with In Vitro Fertilization (IVF) and intracytoplasmic sperm injection (ICSI) to help couples achieve pregnancy.
Non-Obstructive Azoospermia
This is one of the most difficult conditions we treat in male fertility.
With non-obstructive azoospermia, sperm production itself is severely impaired. In some cases, men produce only tiny amounts of sperm. In others, sperm production may be completely absent.
The causes can vary widely. Some cases are genetic. Others may be congenital or acquired later in life. Unfortunately, we still can’t identify a clear cause in every patient.
The Procedure That Changed Everything
One of the biggest breakthroughs in male infertility treatment was the development of a procedure called microdissection testicular sperm extraction, often referred to as microTESE.
This procedure revolutionized care for men with non-obstructive azoospermia.
During a microTESE procedure, I use a high-powered operating microscope to carefully examine the testicular tissue and identify tiny areas that may still be producing sperm.
Why does this matter?
The testicle is not uniform. Even when no sperm appear in the ejaculate, there may be small pockets of active sperm production hidden within the tissue.
Using microscopic magnification, we can identify these areas, retrieve tissue samples, and search for sperm that can potentially be used during IVF treatment.
Sometimes we find only a handful of sperm. But because a single sperm can fertilize a single egg through ICSI, even a small number can make all the difference.
For many couples, this procedure has created opportunities that simply didn’t exist a generation ago.
Where Research Is Heading Next
As transformative as microTESE has been, there is still plenty of room for improvement.
We are still not yet very good at answering questions like:
Which men are most likely to have sperm present?
Where exactly may those sperm be located?
How can we improve our ability to find them?
Current sperm retrieval success rates for men with non-obstructive azoospermia are roughly 40%, although outcomes vary considerably depending on the individual patient.
Researchers around the world are working to improve those odds.
Some investigators are exploring why sperm may be produced within the testicle but fail to survive long enough to reach the ejaculate. Others are developing advanced laboratory techniques to identify extremely rare sperm cells that may already be present but difficult to detect with conventional testing. Others are using new ultrasound technology to identify areas in the testicle that may harbor sperm.
These emerging technologies could dramatically improve our ability to diagnose severe infertility and help more couples achieve biological parenthood.
The Future Is Bright
I’m encouraged by how far we’ve come.
We’re seeing better access to testing, more awareness of male reproductive health, and continued innovation for even the most challenging fertility diagnoses.
For men who may have felt hopeless a decade ago, there are now more options than ever before. And while we still have work to do, the future of male fertility medicine has never been more promising.
Frequently Asked Questions
What is azoospermia?
Azoospermia is a condition in which no sperm are present in the ejaculate. It affects approximately 1% to 5% of men and can result from either a blockage or a sperm production problem.
Can men with azoospermia still have biological children?
Yes. Many men with azoospermia can still father biological children through advanced fertility treatments, including sperm retrieval procedures and IVF with ICSI.
What is a microTESE procedure?
MicroTESE (microdissection testicular sperm extraction) is a surgical procedure that uses a high-powered microscope to locate and retrieve sperm directly from the testicle in men with severe infertility.
Are home sperm tests accurate?
Many home sperm testing options can provide useful information and serve as a convenient first step. However, abnormal results should always be reviewed by a qualified fertility specialist who can recommend additional testing when needed.
When should a man get a fertility evaluation?
Men should consider fertility testing if a couple has been trying to conceive for 12 months without success, or after six months if the female partner is over age 35. Earlier evaluation may also be appropriate for men with a history of fertility issues, hormone disorders, prior surgeries, or other reproductive health concerns.
Is male infertility becoming easier to diagnose?
Yes. Advances in home semen testing, laboratory technology, and telemedicine are making fertility evaluations more accessible and helping men obtain answers faster than ever before.
If you have questions not covered here, or if you are ready to schedule your male fertility workup we’d love to hear from you. Call us at (888) 538-4185 or complete our contact form to get started.
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Joshua Halpern, MD
Joshua Halpern, MD, MS, is a board-certified, fellowship-trained male reproductive urologist specializing in male infertility, vasectomy reversal, varicocele repair, and surgical sperm retrieval. As Posterity Health’s Regional Medical Director for the Northeast, Dr. Halpern provides specialized male fertility and reproductive urology care to patients across New York, New Jersey, Delaware, Pennsylvania, Connecticut, and Vermont. He also serves as Posterity Health’s Chief Scientific Officer and is a faculty member at Northwestern University Feinberg School of Medicine.