Total reviews 422
Total reviews 422
Tests Included: 1
Est. 1-4 days (business days) Turnaround
Specimen type: Blood
Quest Diagnostics Location
Selenium is a key component of a number of functional Selenoproteins required for normal health. The best know of these are the antioxidant Glutathione Peroxidase Enzymes. Selenium plays an important role in the control of thyroid hormone metabolism and is important for proper reproductive performance.
Tests Included: 1
Est. 1-4 days (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.
Normal Range: 120-300 mcg/L
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