How to prepare
No fasting is required. Drink water as normal.
Let your practitioner know about any chronic health conditions, recent illness, significant dietary changes, or medications you take regularly, as these can all influence protein 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. Abnormal total protein results usually prompt assessment of the individual albumin and globulin components. Depending on the pattern, your practitioner may request a full liver function panel, kidney function tests, urine protein testing, or protein electrophoresis.
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 60 to 80 g/L, though this can vary slightly between laboratories.
Low total protein (hypoproteinaemia) may be associated with liver disease (reduced protein synthesis), kidney disease (protein loss in urine), malnutrition, malabsorption, or chronic inflammatory conditions. High total protein (hyperproteinaemia) can be seen with dehydration or with conditions causing elevated globulins, such as chronic infection, autoimmune disease, or certain blood disorders.
Your practitioner will look at total protein alongside albumin, globulin, and the albumin-to-globulin ratio to get a more nuanced picture.