Immune System
White Blood Cell Differential (Neutrophils, Lymphocytes, Monocytes, Eosinophils, Basophils)
Immune System
Breakdown of white blood cell types. Helps identify infections, allergies and immune disorders.
VAT-exempt medical service
Neutrophils
Neutrophils are the most common white blood cells and serve as the body's first responders against bacterial and fungal infections.
Lymphocytes Blood Test
The lymphocyte blood test measures the level of lymphocytes, key immune cells that protect against viruses, bacteria, and other pathogens.
Monocytes
Monocytes are large white blood cells that play a key role in fighting chronic infections, removing damaged cells, and regulating inflammation.
Eosinophils
Eosinophils are a type of white blood cell involved in allergic responses, parasitic infections, and inflammatory conditions.
Basophils
Basophils are the least common white blood cells, playing an important role in allergic reactions, inflammation, and immune regulation.
Order your test
Choose your test and pay online. Your lab referral is created straight away.
Give your sample
Visit any of our partner sampling locations. No appointment needed at most of them.
The lab analyses it
Your sample is analysed at an accredited Swedish laboratory.
Get your results
Your values appear in your account with reference ranges and an explanation of each marker.
For most tests, we recommend fasting for 10–12 hours before your appointment for the most accurate results. Water is fine. If your test does not require fasting, this will be noted in the test description.
Most of our tests use a standard venous blood sample (blood drawn from a vein in your arm). Some markers can also be tested via a finger-prick capillary sample — this will be indicated on the test page.
All analyses are performed by accredited Swedish laboratories using the same methods as hospital labs. Our partner labs hold ISO 15189 accreditation, the international standard for medical laboratory quality.
Yes. Your Wellth dashboard stores all your previous results so you can track trends and see how your biomarkers change over time. This is especially useful for monitoring the impact of lifestyle changes.
If any of your results fall outside normal ranges, this is flagged in your health report with a clear explanation and recommended next steps. For urgent findings, we will contact you directly.