Carotene (Beta Carotene) Test

Carotene (Beta Carotene) test is a laboratory test used to measure the levels of beta carotene in the blood. Beta carotene is a type of carotenoid found in plants and is converted by the body into vitamin A, which is important for overall health.

The test may be ordered to evaluate vitamin A deficiency or to monitor individuals with conditions that affect the absorption or metabolism of beta carotene, such as liver disease, cystic fibrosis, or other malabsorption disorders. It can also be used to assess the effectiveness of vitamin A supplements or dietary changes.

To perform the test, a blood sample is usually taken from a vein in the arm and sent to a laboratory for analysis. The results are usually reported in micrograms per deciliter (mcg/dL) or micromoles per liter (umol/L) and can help healthcare providers diagnose and manage conditions related to vitamin A deficiency.