What Blood Tests Do I Need For PCOS?

Your doctor will order blood tests for PCOS to rule out other diseases or conditions. Your doctor will check for levels of androgen and blood sugar, as well as perform a sonogram of your ovaries to check the condition. These tests will rule out other possible causes of your symptoms. While most women with PCOS experience the symptoms of the disorder as part of puberty, some women develop symptoms that are not associated with this condition.


A woman with PCOS may have symptoms of early pregnancy but not get the key pregnancy indicators. She may assume that the symptoms of PCOS are just her period when they are not. Having a blood test for pregnancy will help to confirm the diagnosis. However, there are some precautions you should keep in mind when taking the test. Listed below are some of the most important tips to remember:

anti-mullerian hormone

In recent years, many women have begun to request an anti-mullerian hormone blood test in the hope of preventing or treating the symptoms of polycystic ovarian syndrome (PCOS). This test, as its name suggests, measures the level of this regulatory hormone in a woman’s blood. This hormone is produced in the granules of the ovarian follicles. Serum levels of anti-mullerian hormone are typically two to four times higher than normal. This hormone is believed to be involved in the pathogenesis of polycystic ovarian syndrome.


The first step to diagnosis PCOS is a blood test. Your doctor may also conduct an ultrasound and pelvic exam to confirm that you are indeed suffering from the condition. If you have had a period for several months and are now experiencing irregular periods, your doctor may suggest a blood test to find out the cause of the irregularity. A blood test for PCOS is also helpful for determining if your pregnancy tests are accurate, as elevated androgen levels are the main cause of irregular menstrual cycles.

thyroid-stimulating hormone

A blood test for thyroid-stimulating hormone (TSH) levels is important to rule out a malfunctioning thyroid gland. TSH is produced by the thyroid gland and is normally normal in women. However, in women with PCOS, TSH levels may be elevated. Women with elevated TSH levels may also have irregular periods, anovulation, and/or infertility.


A blood test for PCOS and cholesterol may help identify cardiovascular risk factors. Women with PCOS have a higher risk of high cholesterol. Cholesterol is a type of fat and is necessary for normal cell membranes and hormone production. A high level of cholesterol is considered high and should be treated with statins, a drug that can reduce cholesterol. A fasting blood test for PCOS can help determine your cholesterol level in as little as one day.

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