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When is the best time to do my vitamin D test?

For convenience, we suggest you collect your sample first thing in the morning. This helps get an accurate understanding of your level that has not been influenced by time of day or intake of food.

While your vitamin D levels may be higher in the summer due to the natural increase in sunlight, there is still no ‘best’ time to test. Ensuring your levels are optimal throughout the entire year will provide you with the most health benefit.

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