How to prepare
No fasting is required for an albumin test. Drink water as normal.
Let your practitioner know about any chronic health conditions, recent illness, or significant changes in diet, as these can all affect albumin levels. A healthcare professional will take a blood sample from a vein in your arm.
After the test
Share your results with your GP or relevant specialist. If your albumin is low, your practitioner may request additional tests such as total protein, globulin, a full liver function panel, or urine protein testing to investigate the cause.
If your albumin is within the normal range but you have ongoing symptoms, your practitioner may investigate other causes.
Your test results will be available in your private dashboard. If there are any urgent issues, we'll let you know so you can follow up with your health professional.
Understanding results
Results are reported in grams per litre (g/L). The typical adult reference range is approximately 35 to 50 g/L, though this can vary slightly between laboratories.
Low albumin (hypoalbuminaemia) can be associated with liver disease (reduced production), kidney disease (albumin loss in urine), malnutrition, malabsorption, chronic inflammatory conditions, and acute illness. Mildly low albumin is common in the context of illness and does not always indicate a serious underlying condition.
High albumin (hyperalbuminaemia) is uncommon and usually related to dehydration rather than overproduction.
Your practitioner will interpret your albumin alongside other liver markers, your symptoms, and your health history.