Selenium (vitamin) level

Procedure Information

What is a Selenium Level?

A Selenium Level is a measure of the amount of the mineral selenium that is present in a person's body.

Why Would I Get a Selenium Level?

A Selenium Level might be ordered if a person has symptoms that may be due to a lack of selenium, such as muscle weakness, low energy, hair loss, infertility, or problems with the central nervous system. Low selenium levels have been associated with certain conditions, so a Selenium Level may also accompany other tests as part of a preventative health examination.

What Happens During a Selenium Level?

During a Selenium Level, a healthcare provider will collect a blood sample from the person's arm and send it to the lab for analysis.

What to Expect After a Selenium Level?

After a Selenium Level, the test results should be available within a few days. The healthcare provider will review the results and make any necessary treatment recommendations.

Conclusion

A Selenium Level is a procedure that measures the amount of selenium in a person's body. It may be ordered to diagnose a condition or as part of a preventative health evaluation. The procedure involves a simple blood sample, and results are usually available within a few days.