How Strong Is Your Immune System? Find Out With a Lab Test

Healthy mature woman laughing with strong immune system

Don’t let immunodeficiencies stand between you and good health

Your immune system is what keeps you from getting sick. When this main line of defense isn’t working properly, it can lead to infections, diseases and even autoimmune disorders. Once you know for certain whether your immune system is compromised, you can take steps to ensure a return to good health. We recommend our immune health lab tests for accurate information. Most tests don’t require fasting.

What does an immunity lab test look for?

  • An immunodeficiency
  • Whether you have a balanced number of immunoglobulins (antibodies) and other immune cells
  • Proper function and interaction between proteins and cells

Lab
Testing

How Life Extension lab testing works

Wellness
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1-800-226-2370 - This service is FREE
7:30 AM - 12 AM (ET) Mon-Fri | 9 AM - 12 AM (ET) Sat-Sun

Immune Health Tests

Find out today with Life Extension® lab tests!

Evaluate key markers impacted in autoimmune diseases

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$149.00

Extensive screen for autoimmune disorders including antinuclear antibodies (ANA), C-reactive protein (CRP), Rheumatoid Factor (RF), Complement C3, Complement C4 and immunoglobins IgA/, IgG/IgM.

Tests for antibodies associated with Rheumatoid Arthritis

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$30.19

If you are suffering with rheumatoid arthritis, your health practitioner may want to measure antibodies known as rheumatoid factors that target aspects of the joints and the immune system.

Used to detect if there is a current or past EBV infection

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$95.00

Panel includes antibodies to Epstein Barr viral capsid antigen (VCA) IgG, Epstein Barr viral capsid antigen IgM and Epstein Barr nuclear antigen (EBNA), which can help identify EBV infection.

Tests for HHV-6 exposure, associated with fatigue & fibromyalgia

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$49.00

What we commonly refer to as herpes, or HHV-6, is composed of two viruses, HHV-6A and HHV-6B. Testing for the virus's IgG antibody is important since a high value may indicate infection or reactivation.

Tests for past exposure to the Herpes Virus Cytomegalovirus (CMV)

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$59.00

Testing for blood levels of IgG antibodies to cytomegalovirus can indicate past exposure to the virus, which infects an estimated 60-90% of adults. Chronic infection can have a negative impact on the immune system.

Measures two types of immune cells critical to immune defense

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$95.00

The T-Lymphocyte Helper/Suppressor Profile blood test measures T-helper (CD4+) cells and cytotoxic T-cells (CD8+) cells, which are types of white blood cells that are important for immune function.

Measures two antibodies to help diagnose Sjögren's syndrome

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$125.00

The anti-SS-A/anti-SS-B blood test detects antibodies that help identify the presence of the autoimmune conditions Sjögren's syndrome and lupus with Sjögren overlap syndrome.

Assess your body's first line of defense by measuring NK cells

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$110.00

Natural killer (NK) cells are white blood cells in our immune system that help defend us from infection and/or prevent the progression of disease. This test assesses the number of CD3- and CD56+ types of NK cells to monitor immune function and more.

Measures three types of immune cells critical to immune defense

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$159.00

Natural killer (NK) cells are selective white blood cells in our immune system that help defend us from infection and/or prevent the progression of disease. This test assesses the number of CD4+ and CD8+ types of NK cells to monitor immune function and more.

Evidence of this antibody may indicate an autoimmune disorder

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$25.00

Antinuclear antibody (ANA) blood testing is used in the screening of autoimmune disorders such as rheumatoid arthritis, scleroderma, Sjögren’s syndrome and often used to diagnose systemic lupus erythematosus (SLE).

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Wellness
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Wellness
Specialists

1-800-226-2370 - This service is FREE
7:30 AM - 12 AM (ET) Mon-Fri | 9 AM - 12 AM (ET) Sat-Sun

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