Can frozen blood fool vitamin d tests? new study investigates
NCT ID NCT07565064
First seen May 10, 2026 · Last updated May 18, 2026 · Updated 1 time
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 from 80 healthy adults. The goal is to make sure lab tests using the ALPCO kit are reliable, even if samples aren't tested right away.
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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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Contacts and locations
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Locations
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ALPCO
Salem, New Hampshire, 03079, United States
Conditions
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