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This test does not include a breakdown of each individual estrogen level. If you are interested in knowing the blood levels of estradiol (E2) and estrone (E1), we suggest ordering the following individual tests:
Life Extension® also offers a 24 hour urine test for the three major estrogens (estrone, estradiol and estriol) and their metabolites:
Total estrogen is a measurement of overall estrogen status. Clinically this is important in evaluating symptoms of menopause, cardiovascular risk, and bone health in aging women.
Because estrogen hormones such as estradiol and estrone fluctuate during a woman’s cycle and even in menopause, some doctors believe that the total estrogen measurement is a more reliable test of estrogen status.
Fasting is not required for this test. Take all medications as prescribed.
The laboratory services are for informational purposes only. It is not the intention of National Diagnostics, Inc and Life Extension to provide specific medical advice but rather to provide users with information to better understand their health. Specific medical advice including diagnosis and treatment will not be provided. Always seek the advice of a trained health professional for medical advice, diagnosis or treatment.
Both the physician and the testing laboratory are independent contractors with whom National Diagnostics, Inc makes arrangements for your blood tests. Neither National Diagnostics, Inc or Life Extension will be liable for any acts or omissions of the physician, the testing laboratory, or their agents or employees.