NANOS1 Gene Oligo-astheno-teratozoospermia NGS Genetic Test
Short Name: NANOS1 OAT NGS Test
Also known as: OAT, Oligoasthenoteratozoospermia
NANOS1 Gene Oligo-astheno-teratozoospermia NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses NGS Technology on Blood or Extracted DNA or One drop Blood on FTA Card samples. Results in 3 to 4 Weeks. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SULOCHANA HEMCHANDRA HOLLA
Consultant Medical Geneticist · Reg: 8532
Last reviewed: September 7, 2026
Overview
To identify mutations in the NANOS1 gene associated with oligo-astheno-teratozoospermia, aiding in the diagnosis of genetic male infertility, guiding clinical management, and informing reproductive decisions.
- Test Code
- 5541
- Price
- ₹20,000
- Sample Type
- Blood or Extracted DNA or One drop Blood on FTA Card
- Result Time
- 3 to 4 Weeks
- Fasting Required
- No
- Method
- NGS Technology
Sample Collection
Provide detailed clinical history and undergo genetic counseling to draw a pedigree chart.
Method: Venipuncture
Laboratory Analysis
A blood sample will be drawn by a trained phlebotomist using standard venipuncture techniques.
Report Delivery
Apply pressure to the puncture site to prevent bruising and keep the area clean.
Timeline: 3 to 4 Weeks
Patient Instructions
About This Test
Who Should Get This Test
To identify mutations in the NANOS1 gene associated with oligo-astheno-teratozoospermia, aiding in the diagnosis of genetic male infertility, guiding clinical management, and informing reproductive decisions.
How to Prepare
- Bring identification documents and test referral
- Inform about any medications or health conditions
- Ensure proper labeling of samples
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"Genetic testing for NANOS1 mutations can provide crucial insights into male infertility causes, guiding personalized treatment plans and family counseling."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or clotted samples
- Insufficient sample volume
- Incorrect labeling or missing information
Understanding Your Results
No pathogenic variant detected
Normal NANOS1 gene; OAT may have other genetic or non-genetic causes. Further evaluation recommended.
Pathogenic variant detected
Genetic cause of OAT identified; consult genetic counselor for implications on fertility treatment and family planning.
If you experience symptoms of male infertility, have a family history of genetic disorders, or receive abnormal semen analysis results, consult a fertility specialist or geneticist.
Limitations
- ⚠May not detect all genetic variants or epigenetic factors
- ⚠Results require interpretation by a genetic counselor
- ⚠Not a standalone diagnostic tool; clinical correlation needed
Risks & Considerations
- ●Minor bruising at puncture site
- ●Rare risk of infection
- ●Fainting or dizziness during blood draw
Interfering Factors
- ●Sample degradation
- ●Contamination during collection
- ●Technical errors in sequencing
Compare With Similar Tests
| Test | NANOS1 Gene Oligo-astheno-teratozoospermia NGS Genetic Test | Semen Analysis | Y-Chromosome Microdeletion Test | Hormonal Profile Test | Karyotyping |
|---|---|---|---|---|---|
| Comparison | NANOS1 Gene Oligo-astheno-teratozoospermia NGS Genetic Test |
Frequently Asked Questions
What is the NANOS1 Gene OAT NGS Genetic Test?
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