2 x Vitamin D Level Insufficiency Deficiency Testing Kits (2 Tests)

As it's so difficult to get in for a blood test at our GP, we tend to purchase these in order to keep an eye on Vit D levels. Don't give you a percentage but they tell you what your range is, i.e whether you're deficient or okay. Not as cheap or accurate as doctors but next best thing.

Read the instructions carefully and then away you go. Really quite easy to push the little finger pricker, suck up the blood add it to the test rig then add the buffer and wait the correct time. Obviously not an accurate test but you can't overdose on vitamin D just add K2 if you are taking a lot.

Works very well. 2 test inside. It's value for money.

Good value for money and easy to use however the scale for reading your levels is not overly accurate. It depends on levels of faded line , a numbered scale would prove a more accurate result and comparison for prolonged testing.

All good, with clear instructions, until you come to interpret the results with the supplied colour chart. There's too little difference between "sufficient" and "insufficient", and neither resemble the actual test. This can lead to unnecessary purchase and intake of supplements. Not up to the intended purpose unfortunately.

Very simple and easy test to do. provides everything you need in the kit, enough for 2 tests., and it only takes 10 minutes to read the results. Very pleased with an affordable test kit, delivered in a couple of days and packaged well.

Not sure how accurate it is I take over 2000 ius and the result is deficient, my husband takes nothing and he is insufficient. However the tests are easy to do and understand

Well made, good value and easy to use but, as with all these types of at home kits, there is no way of knowing how accurate it really is. If I can persuade my GP to give me a test then I would have a reference point, but until then it's really just a rough guide I think.