Blood Testing > Individual Tests A–Z

London Blood Tests offers a comprehensive collection of medical and longevity services, including advanced blood testing, gut microbiome analysis, hormonal assessment, toxicology, NAD+ and mitochondrial profiling, and specialised wellness panels.

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Showing 337 – 348 of 697 tests

IGF-1 (Somatomedin)

The IGF-1 test measures insulin-like growth factor-1 in the blood. It reflects average growth hormone activity over time.

£140.99 GBP

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IgG Subclasses

The IgG Subclasses test measures the four IgG antibody subclasses. It helps investigate immune deficiency and recurrent infections.

£199.00 GBP

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Immunoglobulin A

The Immunoglobulin A test measures IgA antibody levels in the blood. It helps assess immune function and investigate recurrent infections or autoim...

£48.00 GBP

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Immunoglobulin E

The Immunoglobulin E test measures IgE antibody levels linked to allergic reactions. It helps assess allergy risk and immune hypersensitivity.

£48.00 GBP

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Immunoglobulin G

The Immunoglobulin G test measures IgG antibody levels in the blood. It helps assess long-term immune protection and infection response.

£48.00 GBP

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Immunoglobulin M

The Immunoglobulin M test measures IgM antibody levels in the blood. It helps assess early immune responses and recent infections.

£48.00 GBP

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Immunoglobulins (IgG, IgM, IgA)

The Immunoglobulins test measures IgG, IgM and IgA antibody levels in the blood. It provides a broad assessment of immune system function.

£99.00 GBP

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Indirect Coombs

The Indirect Coombs test detects antibodies against red blood cells in the blood. It is essential for pregnancy screening and blood transfusion saf...

£109.00 GBP

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Individual Allergen

The Individual Allergen test measures specific IgE antibodies to a single allergen. It helps accurately identify what is triggering allergic symptoms.

£55.00 GBP

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Inhibin B

The Inhibin B test measures a hormone involved in reproductive function. It is widely used in fertility and gonadal health assessment.

£148.00 GBP

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INR/Prothrombin Time (Must reach the laboratory within 2 hours)

The INR / Prothrombin Time test measures how quickly your blood clots. It is essential for monitoring anticoagulant therapy and clotting disorders.

£59.00 GBP

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Insulin

The Insulin test measures the level of insulin in the blood. It helps assess insulin resistance, metabolic health and diabetes risk.

£89.99 GBP

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