Description
Vitamin D3 Test
The Vitamin D3 Test measures the level of vitamin D3 (cholecalciferol) in your blood. Vitamin D3 is essential for healthy bones, teeth, muscle function, and immune health. Deficiency can lead to bone weakness, fatigue, muscle pain, and increased risk of certain diseases.
Why This Test is Done:
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Diagnose vitamin D deficiency or excess
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Investigate symptoms like bone pain, muscle weakness, or frequent illness
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Monitor individuals at risk, such as older adults, people with limited sun exposure, or those with certain medical conditions
How It Works:
A blood sample is collected and analyzed for vitamin D3 levels. Abnormal results may require supplementation or lifestyle changes.
Sample Requirement: Blood sample
Reporting Time: Same day
No special preparation is usually needed unless advised by your doctor.
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