Frozen or fresh? study tests if vitamin d blood tests stay accurate after storage
NCT ID NCT07565064
First seen May 10, 2026 · Last updated May 10, 2026
Summary
This study looks at whether vitamin D levels in blood samples change after being frozen or stored for different lengths of time. Researchers will compare fresh blood samples with stored ones using a special test kit. The goal is to make sure that stored samples give accurate results, which can help labs and future research. About 80 healthy adults will take part.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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ALPCO
Salem, New Hampshire, 03079, United States
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