Total reviews 420
Total reviews 420
Tests Included: 1
Est. 5-7 (business days) Turnaround
Specimen type: Blood
Quest Diagnostics Location
Beta Carotene, a fat soluble nutrient, is a precursor to vitamin A. Deficiencies may lead to vitamin A deficiency. Excessive vitamin A intake may lead to headaches, loss of appetite, nausea and diarrhea, skin changes, and potential birth defects.
Tests Included: 1
Est. 5-7 (business days) Turnaround
Specimen type: Blood
Quest Diagnostics Location
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Please do not exercise prior to testing. It is best that your blood is taken in a rested state.
Note: Turn around times on results are an estimate and are not guaranteed. The lab may need additional time due to holidays, confirmation/repeat testing, etc. You can contact us to discuss when your results should be ready and we will contact the lab on your behalf immediately.
| 0-8 months | Not established | |
| 9 months-6 years | 5-80 mcg/dL | |
| 7-17 years | 9-190 mcg/dL | |
| Males ≥18 years | 4-51 mcg/dL | |
| Females ≥18 years | 6-77 mcg/dL | |
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