Iamp (21) Test
Short Name: Iamp 21
Iamp (21) Test test available at DNA Labs India for ₹5,250. Uses FISH on Bone Marrow / Peripheral blood samples. Results in 3-4 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 abnormalities in chromosome 21 for diagnosing genetic disorders such as Down syndrome, Edwards syndrome, and Patau syndrome, enabling early intervention and management.
- Test Code
- 3049
- Price
- ₹5,250
- Sample Type
- Bone Marrow / Peripheral blood
- Result Time
- 3-4 days
- Fasting Required
- No
- Method
- FISH
Sample Collection
No special preparation is required. A doctor's prescription may be needed, except for surgery, pregnancy, or travel abroad cases.
Method: Venipuncture
Laboratory Analysis
A blood sample will be drawn from a vein in the arm or bone marrow collected, using a sterile technique.
Report Delivery
Apply pressure to the puncture site to prevent bleeding. Minor bruising may occur.
Timeline: 3-4 days
Patient Instructions
About This Test
Who Should Get This Test
To detect abnormalities in chromosome 21 for diagnosing genetic disorders such as Down syndrome, Edwards syndrome, and Patau syndrome, enabling early intervention and management.
How to Prepare
- Ensure a valid doctor's prescription if applicable.
- Inform the technician of any bleeding disorders or medications.
- Home collection is available for online bookings across India.
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"This test is crucial for early detection of chromosomal abnormalities in oncology cases, aiding in accurate diagnosis and management of genetic disorders."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Understanding Your Results
Normal (2 copies)
No chromosome 21 abnormalities detected. Clinical correlation is advised.
Abnormal (3 copies or other)
Possible trisomy 21 or related disorder. Consult a genetic specialist for confirmation and management.
If symptoms of genetic disorders are present, if results are abnormal, or for genetic counseling and family planning advice.
Risks & Considerations
- ●Minor bruising at the collection site
- ●Rare risk of infection
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