Overview
RNA extraction from blood is a fundamental procedure in molecular biology, enabling the isolation of high-quality RNA for various downstream applications such as gene expression analysis, RNA sequencing, and microarray studies. The PAXgene and Tempus systems are widely used for blood collection and RNA stabilization, ensuring that the RNA remains intact during transport and storage. At DNA Labs India, we utilize these validated methods to provide reliable RNA extraction services. The test is performed on a blood sample collected in specialized tubes that stabilize RNA immediately, preventing degradation. This ensures accurate and reproducible results for research and diagnostic purposes. The cost of the test is INR 2500, making it an affordable option for researchers and clinicians. Our experienced team follows strict quality control measures to deliver high-integrity RNA suitable for sensitive molecular assays. Whether you are investigating gene expression patterns in disease or monitoring treatment response, our RNA extraction service is a critical first step. We offer free home sample collection across major cities in India, ensuring convenience and accessibility. Contact DNA Labs India to schedule your test or to learn more about our molecular biology services.
To be completed — reclassified from Tests on 2026-11-13.
The primary purpose of RNA extraction from blood is to isolate total RNA for molecular analysis. This is essential for diagnosing genetic disorders, identifying gene mutations associated with cancers, and studying gene expression changes in various diseases such as Alzheimer's, Parkinson's, and cardiovascular conditions. Additionally, it is used to monitor disease progression and evaluate the effectiveness of therapeutic interventions by analyzing RNA expression patterns over time.
Sample requirements
What to send us
Deliverables & turnaround
What you receive
Turnaround: Reports are typically delivered within 1 week after sample collection.
Pricing
Transparent pricing
| Option | Turnaround | Price (INR) | Unit |
|---|---|---|---|
| Standard | Reports are typically delivered within 1... | ₹2,500 | per sample |
Limitations & precautions
What this service cannot do
Questions customers ask
Frequently asked questions
What is RNA extraction from blood?
RNA extraction from blood is a laboratory process that isolates RNA molecules from blood cells. This RNA can then be used for various molecular biology applications such as gene expression analysis, RNA sequencing, and diagnostic testing.
Why are PAXgene and Tempus tubes used?
PAXgene and Tempus tubes contain a stabilizing solution that immediately preserves RNA in the blood sample, preventing degradation. This ensures the RNA remains intact during transport and storage, which is crucial for accurate downstream analysis.
What is the cost of RNA extraction from blood at DNA Labs India?
The cost is INR 2500, which includes the extraction procedure, quality control, and report. We also offer free home sample collection for online bookings.
Do I need to fast before the test?
No, fasting is not required for RNA extraction from blood. You can eat and drink normally before the test.
How is the blood sample collected?
A healthcare professional will draw blood from a vein in your arm using a sterile needle. The blood is collected directly into a PAXgene or Tempus tube, which is then gently inverted to mix with the stabilizing reagent.
How long does it take to get the results?
The turnaround time is approximately 1 week. You will receive your report via email, WhatsApp, or our online portal.
What is the sample volume required?
We require 2.5 mL of blood collected in a PAXgene or Tempus tube. The tube should be filled to the indicated line to ensure proper RNA stabilization.
Can RNA extraction be done from other sample types?
Yes, RNA can be extracted from various sample types such as tissue, cells, or other body fluids. However, this specific test is for blood samples using PAXgene or Tempus tubes.
What are the applications of RNA extracted from blood?
The extracted RNA can be used for gene expression profiling, RNA sequencing, detection of gene fusions, monitoring treatment response, and studying disease mechanisms.
Is the test available across India?
Yes, we offer free home sample collection in over 200 cities across India, including Mumbai, Delhi, Bangalore, Hyderabad, and many more.
Are there any risks associated with the blood draw?
The blood draw is a routine procedure with minimal risks, such as slight bruising or discomfort at the puncture site. Serious complications are extremely rare.
How should I prepare for the test?
No special preparation is needed. However, inform your doctor about any medications you are taking, as some drugs may affect gene expression.
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