- NABL accredited
- SCD halo method
- Report in 5 days
The test a semen analysis can't do
Sperm DNA Fragmentation Test in Navi Mumbai
A semen analysis counts your sperm and watches them swim. This test looks inside them, at the DNA that carries half of your baby's genes.
₹6,000₹7,500
Semen analysis worth ₹1,500 included free
Healthy DNA: two unbroken strands
Inside every sperm
01 · The package
Every sperm carries a strand of DNA
Coiled tight inside the head: half of the genes your baby will have.
02 · The blind spot
A sperm can look perfect and still carry broken DNA
Count, movement and shape don't show what's inside. The WHO semen manual notes that DNA damage is only partly related to semen quality.
03 · The damage
Breaks build up quietly
Heat, smoking, infection, a varicocele and age are among the causes linked to sperm DNA damage.
04 · The measure
The DFI test puts a number on it
Your DNA Fragmentation Index is the share of sperm with broken DNA. On our report, below 15% is normal and above 30% is high.
- Below 15%: Normal
- 15–30%: Moderate
- Above 30%: High
Under the microscope
A semen analysis sees sperm.A DFI test sees their DNA.
Move the lens over the slide. In the sperm chromatin dispersion (SCD) test we use, sperm with intact DNA form a halo; sperm with fragmented DNA form a small halo or none.
Why it matters
High DNA fragmentation is linked to
How the embryo develops
The WHO semen manual notes that DNA damage may affect embryo development, implantation and pregnancy.
Failed IUI or IVF
European urology guidelines link high DNA damage to lower pregnancy rates after IUI and poorer IVF results.
Repeated miscarriages
High DNA fragmentation is associated with recurrent pregnancy loss, so guidelines advise testing the male partner.
Unexplained infertility
It has been linked to infertility in men whose semen report is normal.
The evidence
What WHO and fertility guidelines say
A semen report alone can't predict fertility
“For an individual patient, a semen analysis is never prognostic of fertility…”
DNA testing adds what a semen report misses
“Since [sperm DNA fragmentation] is only partially related to semen quality, it could represent an important addition in the work-up of male infertility…”
DNA damage can affect the embryo and the pregnancy
“…multiple meta-analyses published in recent years indicate that [sperm DNA fragmentation] may affect embryo development, implantation, and pregnancies in both natural and assisted reproduction.”
European Association of Urology
Guidelines on Sexual and Reproductive Health, 2026
Strong recommendation
“Perform sperm DNA fragmentation (SDF) testing in the assessment of couples with recurrent pregnancy loss from natural conception and failure of ART or males with unexplained infertility.”
American Urological Association & ASRM
Diagnosis and Treatment of Infertility in Men, 2020 (amended 2024)
“Even with a ‘normal’ [semen analysis], a sperm that appears morphologically and functionally normal may … have a high level of DNA fragmentation.”
Your result
How your DFI is read
Drag the slider to see a result. The sperm around you change with it.
Most sperm carry intact DNA.
Ranges as printed on our report. Your doctor reads your DFI with the rest of your results.
Is it for you?
Who should take the test
Guidelines recommend it after
- Two or more miscarriages
- A failed IUI or IVF cycle
- Infertility with no clear cause
European Association of Urology, 2026: strong recommendation.
Also worth asking about if you have
- A normal semen report, but no pregnancy yet
- Varicocele (swollen veins in the scrotum)
- Smoking, obesity or regular heat exposure
- Aged 40 or over
- Past genital infection or chemotherapy
Book the test
One sample. Two reports.
Your sample is collected in a private room at our centre. A complete semen analysis reaches you in 4 hrs, and your DNA fragmentation report in 5 days, both on WhatsApp.
- Fully confidential
- NABL accredited
- DNA report in 5 days
Recommended
Sperm DNA Fragmentation
₹6,000₹7,500
- DNA Fragmentation Index (SCD method)
- 5-level halo classification
- Annotated microscope images of the DNA analysis
- Visual charts against reference ranges
- Doctor-ready for IUI / IVF / ICSI planning
- Complete semen analysis, report in 4 hrs
- DNA report on WhatsApp in 5 days
Not sure the DNA test is for you?
Leave your number and tell us what your doctor has advised. We'll call you back to talk it through, in confidence.
- Callback within 15 minutes
- Fully confidential
- No charge for advice
Get a Free Callback
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Frequently Asked Questions
Quick answers about the sperm DNA fragmentation test, preparing for it and your report.
How your DNA
fragmentation test works
From booking to report, in four simple steps.





