Type
Blood Testing
Duration
30 min
Results
5 days
Sample
Blood draw
What's included
4 deliverables in this treatment
- Immune cell population analysis
- NK cell activity measurement
- Results with reference ranges
- Clinical interpretation
Natural Killer (NK) Cell Function testing to check immune system performance and identify immune deficiencies.
About this treatment
Immune function testing measures the activity and composition of your immune system's key players — including natural killer (NK) cells, T-cells, B-cells, and immunoglobulins. NK cells are your body's first line of defense against viral infections and abnormal cells. Lymphocyte subset analysis breaks down your immune cell populations to identify deficiencies or imbalances that may explain recurrent infections, slow healing, or increased susceptibility to illness.
These tests are valuable for people with chronic infections, autoimmune conditions, or those seeking to optimize immune resilience as part of a longevity protocol.
Good to know
- Sample
- Blood draw
- Fasting
- Usually not required
- Results
- 3–7 business days
Who is this for?
People with recurrent infections or slow recovery from illness. Those with autoimmune conditions wanting immune system monitoring. Longevity-focused individuals tracking immune health. Anyone post-illness wanting to assess immune recovery.
Preparation required
No fasting typically required. Avoid intense exercise for 24 hours before testing as it temporarily alters immune cell counts. Inform the clinic of any immunosuppressive medications.
About the clinic
Reviews, team and credentials
Independent review links and clinic-reported team information.
892 clinic reviews
From independent platforms
Treatment highlights
- Immune cell population analysis
- NK cell activity measurement
+2 more items in What's included