SLC22A9 Gene Autism, SLC22A9 Related NGS Genetic Test
Short Name: SLC22A9 Autism NGS
Also known as: SLC22A9 Gene Sequencing for Autism, SLC22A9 Autism NGS Panel, SLC22A9 Related Neurodevelopmental Genetic Test
SLC22A9 Gene Autism, SLC22A9 Related NGS Genetic Test test available at DNA Labs India for ₹20,000. Uses Next Generation Sequencing (NGS) on Blood or Extracted DNA or One Drop Blood on FTA Card samples. Results in 3 to 4 weeks after the sample reaches the laboratory.. 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
The purpose of this test is to detect clinically relevant variants in the SLC22A9 gene using NGS technology. The findings may support evaluation, management, and genetic counselling for patients with autism spectrum disorder or related neurodevelopmental features.
- Test Code
- 3931
- Price
- ₹20,000
- Sample Type
- Blood or Extracted DNA or One Drop Blood on FTA Card
- Result Time
- 3 to 4 weeks after the sample reaches the laboratory.
- Fasting Required
- No
- Method
- Next Generation Sequencing (NGS)
Sample Collection
Pre-test genetic counselling session is recommended. Clinical history of the patient and a pedigree chart of family members affected with SLC22A9-related disease or other neurological disorders should be provided. Fasting is not required.
Method: Venipuncture, FTA card blood spot, or submitted extracted DNA sample
Laboratory Analysis
A blood sample is collected by venipuncture, or a small blood spot is applied to the FTA card for home collection. If extracted DNA is submitted, the sample should be labelled and accompanied by required documentation.
Report Delivery
No restrictions after sample collection. The report is generally delivered in 3 to 4 weeks. Raw data files and the clinical report will be shared as per laboratory policy.
Timeline: 3 to 4 weeks after the sample reaches the laboratory.
Patient Instructions
About This Test
Who Should Get This Test
The purpose of this test is to detect clinically relevant variants in the SLC22A9 gene using NGS technology. The findings may support evaluation, management, and genetic counselling for patients with autism spectrum disorder or related neurodevelopmental features.
How to Prepare
- No fasting is required for this test.
- Carry a valid patient ID and doctor referral if available.
- For FTA card sample, follow the instructions provided with the kit.
- Ensure the sample is labelled correctly to avoid rejection.
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"Genetic testing for autism should not be done in isolation. It is most useful when combined with a comprehensive clinical evaluation. For families planning another pregnancy, a confirmed pathogenic SLC22A9 variant may help in discussions about recurrence risk."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Clotted or hemolyzed blood sample
- Insufficient DNA quantity or poor DNA quality
- Unlabelled or mislabelled sample tube
- Delayed transport without proper storage conditions
Understanding Your Results
Pathogenic or likely pathogenic variant
May be associated with SLC22A9-related neurodevelopmental phenotype; clinical correlation and genetic counselling are required.
Variant of uncertain significance (VUS)
Insufficient evidence to determine disease association; additional family studies may be recommended.
No reportable variant
No pathogenic or likely pathogenic SLC22A9 variant was found; this does not exclude autism or another genetic cause.
If a child or adult has symptoms of autism, developmental delay, or a family history of a SLC22A9-related variant, consult a paediatrician, neurologist, psychiatrist, or clinical geneticist for comprehensive evaluation and appropriate genetic counselling.
Limitations
- ⚠Only the SLC22A9 gene is analysed; other genes associated with autism are not covered
- ⚠NGS may not reliably detect large deletions, duplications, or structural variants
- ⚠Variants of uncertain significance may be identified
- ⚠A negative result does not exclude genetic or non-genetic causes of autism
- ⚠Genetic test results must be interpreted alongside clinical evaluation
Risks & Considerations
- ●Minor pain or bruising at the venipuncture site
- ●Fainting during blood collection, though rare
- ●Potential psychological or emotional impact of genetic findings
- ●No significant physical risk from FTA card collection
Interfering Factors
- ●Poor DNA quality or quantity
- ●Contamination during sample collection or handling
- ●Low sequencing coverage in certain gene regions
- ●Incomplete clinical information or family history
Compare With Similar Tests
| Test | SLC22A9 Gene Autism, SLC22A9 Related NGS Genetic Test | SLC22A9 Targeted NGS | Autism NGS Panel | Chromosomal Microarray |
|---|---|---|---|---|
| Comparison | SLC22A9 Gene Autism, SLC22A9 Related NGS Genetic Test |
Frequently Asked Questions
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