m-FISH Test
Also known as: Multiplex FISH, Multiplex Fluorescence In Situ Hybridization
m-FISH Test test available at DNA Labs India for ₹22,500. Uses m-FISH, Multiplex Fluorescence In Situ Hybridization on Bone Marrow / Peripheral blood samples. Results in 10-15 days. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SHAILAJA RAGHUNATH MURDESHWAR
Consultant Physician · Reg: 8052
Last reviewed: September 7, 2026
Overview
To detect chromosomal rearrangements, deletions, and duplications for diagnosing genetic disorders such as Down syndrome, Turner syndrome, and Klinefelter syndrome.
- Test Code
- 3081
- Price
- ₹22,500
- Sample Type
- Bone Marrow / Peripheral blood
- Result Time
- 10-15 days
- Fasting Required
- No
- Method
- m-FISH, Multiplex Fluorescence In Situ Hybridization
Sample Collection
Ensure doctor's prescription is available. Prescription is not applicable for surgery, pregnancy, or travel abroad cases.
Method: Venipuncture / Bone Marrow Aspiration
Laboratory Analysis
Sample collection via venipuncture or bone marrow aspiration under sterile conditions.
Report Delivery
Sample sent to lab for analysis. Results available in 10-15 days.
Timeline: 10-15 days
Patient Instructions
About This Test
Who Should Get This Test
To detect chromosomal rearrangements, deletions, and duplications for diagnosing genetic disorders such as Down syndrome, Turner syndrome, and Klinefelter syndrome.
How to Prepare
- Use Sodium heparin Vacutainer
- Collect 2ml sample
- Label properly
- Transport at ambient temperature
Doctor's Notes
Reviewed by Dr SHAILAJA RAGHUNATH MURDESHWAR — MBBS, MD (General Medicine) · Reg. No. 8052
"m-FISH is crucial for accurate diagnosis of chromosomal abnormalities, aiding in timely management of genetic disorders, especially in prenatal and postnatal cases."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed sample
- Insufficient volume
- Incorrect container
Understanding Your Results
Normal
No chromosomal abnormalities detected
Abnormal
Specific abnormalities identified, consult a geneticist for further evaluation
If symptoms of genetic disorders are present, family history exists, or if test results are abnormal.
Limitations
- ⚠Limited to specific chromosomal regions
- ⚠Requires skilled interpretation
- ⚠May not detect point mutations
Risks & Considerations
- ●Minimal risk from blood draw
- ●Possible bruising
- ●Infection risk (rare)
Interfering Factors
- ●Poor sample quality
- ●Contamination
- ●Technical errors
Compare With Similar Tests
| Test | m-FISH | Karyotyping |
|---|---|---|
| Comparison | m-FISH |
Frequently Asked Questions
What is the m-FISH test?
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Can the m-FISH test detect Down syndrome?
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