FISH - 14q32.3 or LSI IGH Gene Breakapart Test
Also known as: LSI IGH Gene Breakapart Test, IGH FISH Test
FISH - 14q32.3 or LSI IGH Gene Breakapart Test test available at DNA Labs India for ₹6,000. Uses FISH on Whole blood or Bone Marrow samples. Results in 4 days. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Pasupathy Arumugam
Consultant Pathologist · Reg: 21521
Last reviewed: September 7, 2026
Overview
To detect IGH gene rearrangements on chromosome 14 for diagnosis and prognostic evaluation in leukemias.
- Test Code
- 562
- Price
- ₹6,000
- Sample Type
- Whole blood or Bone Marrow
- Result Time
- 4 days
- Fasting Required
- No
- Method
- FISH
Sample Collection
Ensure the Chromosome & FISH analysis Requisition Form (Form 17) is duly filled.
Method: Venipuncture or Bone Marrow Aspiration
Laboratory Analysis
Sample collected via venipuncture for blood or bone marrow aspiration, as per physician guidance.
Report Delivery
Sample must be stored and shipped at 18-22°C; do not freeze.
Timeline: 4 days
Patient Instructions
About This Test
Who Should Get This Test
To detect IGH gene rearrangements on chromosome 14 for diagnosis and prognostic evaluation in leukemias.
How to Prepare
- Collect 5 mL whole blood or 4 mL bone marrow in 2 Green Top (Sodium Heparin) tubes.
- Ship at 18-22°C. DO NOT FREEZE.
- Duly filled Chromosome & FISH analysis Requisition Form (Form 17) is mandatory.
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"This FISH test is vital for detecting IGH gene rearrangements, aiding in accurate leukemia diagnosis and treatment decisions."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Incorrect sample type
- Insufficient sample volume
- Missing or incomplete requisition form
- Frozen sample
Understanding Your Results
Consult a hematologist or oncologist if you experience symptoms like unexplained weight loss, fatigue, swollen lymph nodes, or if recommended by your physician.
Limitations
- ⚠Detects only specific IGH gene rearrangements
- ⚠May not identify all genetic variants
- ⚠Requires specialized laboratory equipment
Risks & Considerations
- ●Minimal risk from blood draw, such as bruising or infection
- ●Bone marrow aspiration may cause minor pain or discomfort
Interfering Factors
- ●Poor sample quality
- ●Contamination during collection
- ●Technical errors in FISH processing
Frequently Asked Questions
What is the FISH - 14q32.3 or LSI IGH Gene Breakapart Test?
Why is this test performed?
What are the symptoms of IGH gene abnormalities?
How is the test conducted?
What sample is required for the test?
Is fasting required before the test?
How long does it take to get results?
What do positive and negative results mean?
Are there any risks associated with the test?
Is home collection available for this test?
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₹6,000Reference Laboratory Services
We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.
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