Vitamin k (nutritional)

This is an important test that can be used to diagnose Vitamin K deficiency.

Venous blood
1 tests included
13 days turnaround



About Vitamin k (nutritional)

What is vitamin K?

Vitamin K is a fat-soluble vitamin that plays an important role in blood clotting and wound health. Sources of vitamin K include leafy green vegetables, vegetable oil and cereal grains. Vitamin K deficiency can result in reduced clotting ability, leading to excessive bleeding. Vitamin K deficiency is rare in adults but can affect infants.

Why take the test?

This test measures the amount of vitamin K in the blood. It is used to diagnose vitamin K deficiency.


What's tested


How it works



Purchase your Kit

Just order a test online and get your kit delivered right to your door unless you are ordering a COVID-19 Fit to Fly test where you will be given appointment options to attend our clinics across the United Kingdom for a nose and throat swab PCR test at the checkout stage.



Take your test and post

Follow our simple instructions to take your sample and post back the enclosed prepaid envelope to our accredited lab for processing. We also offer home or workplace visits by a qualified nurse. For COVID-19 Fit to Fly tests you must attend one of our partner clinics for our trained collection officers to take your sample. You will then have the results emailed to you.



Get results directly to your dashboard

You will receive an email notification from our medical team when your results are available on your secure personalised health dashboard.