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DNA Labs India

Chimerism Pre-Engraftment Test

DNA Labs India | ISO 9001:2015 Certified

Chimerism Pre-Engraftment Test

Chimerism Pre-Engraftment Test test available at DNA Labs India for ₹8,000. Uses PCR, STR / Fragment analysis on 4 ml (2 ml min.) whole blood in 1 Lavender Top (EDTA) tube. Ship refrigerated. DO NOT FREEZE samples. Results in Report available in 7 working days. Free home collection in 300+ cities across India.

Hematologist🏠 Home Collection

🩺 Medically Reviewed By

Overview

To monitor transplant acceptance and prevent rejection before engraftment.

Test Code
290
Price
₹8,000
Sample Type
4 ml (2 ml min.) whole blood in 1 Lavender Top (EDTA) tube. Ship refrigerated. DO NOT FREEZE
Result Time
Report available in 7 working days
Fasting Required
No
Method
PCR, STR / Fragment analysis
Step 1

Sample Collection

No special preparation required

Method: Blood Draw

Step 2

Laboratory Analysis

Standard blood draw procedure

Step 3

Report Delivery

Apply pressure to the site to stop bleeding

Timeline: Report available in 7 working days

Patient Instructions

1
Before the Test:No special preparation required
2
During the Test:Blood sample will be collected from a vein
3
After the Test:Resume normal activities immediately

About This Test

Who Should Get This Test

To monitor transplant acceptance and prevent rejection before engraftment.

How to Prepare

  • No special preparation required
  • Sample: 4 ml whole blood in EDTA tube
  • Ship refrigerated, do not freeze

Doctor's Notes

Reviewed by — MBBS, MD (Pathology) · Reg. No. 21521

"This test is essential for ensuring transplant success and early detection of potential rejection."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample Type4 ml (2 ml min.) whole blood in 1 Lavender Top (EDTA) tube. Ship refrigerated. DO NOT FREEZE
Sample Volume4 ml
ContainerLavender Top (EDTA) tube
Collection MethodBlood Draw

Sample Stability

Room Temperature
Refrigerator
Frozen

Understanding Your Results

Results indicate the level of donor chimerism, which helps in assessing transplant acceptance.
📊

Indicates complete donor engraftment

Level: Full Chimerism

📊

Suggests presence of both donor and recipient cells, may require monitoring

Level: Mixed Chimerism

📊

May indicate rejection risk or graft failure

Level: Low Chimerism

⚠️ When to Consult a Doctor:

Consult your transplant specialist if results show abnormal chimerism levels or if you experience signs of rejection.

Risks & Considerations

  • Minor bruising at the draw site
  • Rare infection risk

Frequently Asked Questions

What is the Chimerism Pre-Engraftment Test?
It is a genetic test that identifies DNA profiles of donor and recipient to ensure transplant acceptance before engraftment.
When is this test performed?
It is performed before the transplantation procedure begins to monitor compatibility and prevent rejection.
What are the symptoms for this test?
There are no specific symptoms, as it is a preventive diagnostic measure.
How is the test conducted?
It involves analyzing DNA from blood samples using PCR and STR fragment analysis methods.
What is the cost of the test in India?
The cost is approximately INR 8000, though it may vary by location.
Is home collection available?
Yes, free home sample collection is available across many cities in India.
How long does it take to get results?
Results are typically available within 7 working days.
What sample is required?
4 ml whole blood in a Lavender Top (EDTA) tube, shipped refrigerated without freezing.
Is fasting required?
No, no special preparation or fasting is required.
What does the test indicate?
It indicates the level of donor chimerism, helping to assess transplant acceptance.
Who should undergo this test?
Patients undergoing bone marrow or organ transplants, as recommended by their specialist.
How can I book the test?
Book online through DNA Labs India for free home collection and accurate results.
Worried about the process? Our certified phlebotomists collect thousands of samples every month across India. The process takes under 5 minutes and is virtually painless. Questions? Message us on WhatsApp — we're here 7 days a week.

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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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Your medical data is protected under Indian law.

Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.

DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.

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