Compare Our Test Panels
Click through to view details for each panel and the tests included. All tests require venous blood sample collection, which can be done at St Thomas’ Hospital or at a clinic of your choice.
This quick vitamin B12 test measures Total B12 and Active B12, both of which are needed for healthy nerves, brain function and red blood cells. This test has a next day turnaround*.
A comprehensive vitamin B12 test panel including Total B12, Active B12, and methylmalonic acid (MMA). MMA is considered the closest to a gold standard available for detecting B12 deficiency.
Discover if you are vitamin D deficient or check that your supplements are working with our vitamin D2 and vitamin D3 blood test, determined by liquid chromatography-tandem mass spectrometry.
Find out your vitamin K status with our blood test panel. Vitamin K plays an important role in cardiovascular and bone health.
How It Works
Choose a test panel
Select from our ever-growing range of nutritional laboratory tests without a clinician/physician’s referral.
Have your blood collected
Choose to either have your blood taken at the Blood Test Centre at St Thomas’ Hospital or receive a postal pack and have blood drawn by a qualified professional in a clinic of your choice.
Access your report online
Log in to your secure Viapath Nutris account to access your laboratory report with commentary from a registered healthcare scientist.