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A member asked:

Does the time of day you get your blood drawn for a vit d, calcium and pth level matter?

A doctor has provided 1 answer

No, anytime is OK: Hi. No, there's no routine daily variation in those analytes, so anytime of day is fine.

Answered 8/31/2014

3.8k views

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Related Questions

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Is a constant blood calcium level of 10.1 and constant kidney stones a possible parathyroid problem with a normal pth level?

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I have blood test results that show low calcium levels, low PTH levels, and confirmed hypothyroidism due to high TSH. what does this mean?

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Blood tests have come back with slightly elevated total calcium levels: 10.3-11 mg/dL. over 3 months. PTH was tested but without calcium with a value of 36pg/mL. Ionized calcium was 5.1. Could this be parathyroidism? Ive had joint pain for months to?

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Litholink report shows mild CaP stone risk.Urine calcium 329mg/day.Blood calcium&PTH normal.Causes? Diet advice? No fam history of calciuria or stones

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My blood calcium is 10.7 but pth came back normal my doctor is just letting it go. Should I see another doctor? I am 51 yrs. old.

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