Immunophenotyping by Flow Cytometry CD8 Test
Short Name: CD8 Test
Also known as: CD8 Test, CD8+ T Cell Enumeration, Flow Cytometry CD8 Test
Immunophenotyping by Flow Cytometry CD8 Test test available at DNA Labs India for ₹3,500. Uses Flow Cytometry on Whole blood or bone marrow samples. Results in Same day. 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 evaluate the immune system by measuring CD8+ T cell levels, aiding in the diagnosis of immunodeficiency disorders, AIDS, and monitoring immune responses.
- Test Code
- 1083
- Price
- ₹3,500
- Sample Type
- Whole blood or bone marrow
- Result Time
- Same day
- Fasting Required
- No
- Method
- Flow Cytometry
Sample Collection
Provide a brief clinical history to the healthcare provider.
Method: Venipuncture or bone marrow aspiration
Laboratory Analysis
Sample collection via venipuncture or bone marrow aspiration.
Report Delivery
Apply pressure to the collection site to prevent bleeding.
Timeline: Same day
Patient Instructions
About This Test
Who Should Get This Test
To evaluate the immune system by measuring CD8+ T cell levels, aiding in the diagnosis of immunodeficiency disorders, AIDS, and monitoring immune responses.
How to Prepare
- Collect sample in specified tubes
- Ship immediately at room temperature (18-22°C)
- Do not refrigerate or freeze
- Label tubes with time, date, and clinical details
Doctor's Notes
Reviewed by Dr SHAILAJA RAGHUNATH MURDESHWAR — MBBS, MD (General Medicine) · Reg. No. 8052
"This test is crucial for assessing immune function by measuring CD8+ T cells, which are vital in defending against infections and cancer, especially in conditions like AIDS and immunodeficiencies."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed samples
- Improperly labeled samples
- Samples stored incorrectly
Understanding Your Results
Low CD8+ T cell count
May indicate immunodeficiency, AIDS, or other immune disorders.
High CD8+ T cell count
May suggest viral infections, autoimmune conditions, or certain cancers.
Normal CD8+ T cell count
Indicates normal immune function.
If you experience frequent infections, chronic illnesses, or have been diagnosed with AIDS or immunodeficiency, consult a doctor for this test.
Limitations
- ⚠Results should be interpreted in conjunction with clinical history and other diagnostic tests.
Risks & Considerations
- ●Minor bruising at collection site
- ●Rarely, infection or fainting
Interfering Factors
- ●Sample hemolysis
- ●Improper storage conditions
- ●Recent infections or vaccinations
Frequently Asked Questions
What is the CD8 test by flow cytometry?
Why is the CD8 test performed?
How is the CD8 test conducted?
What sample is required for the CD8 test?
Is fasting required for the CD8 test?
What is the cost of the CD8 test in India?
How long does it take to get CD8 test results?
What do high CD8+ T cell levels indicate?
What do low CD8+ T cell levels indicate?
Can the CD8 test diagnose AIDS?
Is home sample collection available for the CD8 test?
Why choose DNA Labs India for the CD8 test?
Reference 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.
Your Data Privacy
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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