Question 1

What conditions can an SHBG test help diagnose?

Accepted Answer

An SHBG test can help diagnose a range of conditions that are related to hormonal balance. These include polycystic ovary syndrome (PCOS), andropause, hypogonadism, and hyperthyroidism. It can also aid in the assessment of low sex drive and erectile dysfunction.

Question 2

What is a Sex Hormone Binding Globulin (SHBG) test?

Accepted Answer

A Sex Hormone Binding Globulin (SHBG) test is a blood test that measures the levels of SHBG, a protein made by the liver and released into the bloodstream. SHBG binds to sex hormones, namely testosterone and oestrogen, in the body and helps to control their activity.

Question 3

What symptoms might suggest I need an SHBG test?

Accepted Answer

If you're experiencing symptoms such as fatigue, decreased sexual drive, or changes in menstrual cycle, an SHBG test may be beneficial. Furthermore, men may benefit from the test if they are experiencing symptoms such as reduction in muscle mass and hair loss suggestive of low testosterone levels.

Question 4

How does the SHBG test work?

Accepted Answer

The SHBG test works by measuring the levels of SHBG in your blood. These levels can infer if there is an excess or deficiency of sex hormones in the body. A small blood sample is required for this test which can be collected using a finger-prick test kit, and then analysed in a UKAS accredited lab.

Question 5

How do I use the SHBG test kit?

Accepted Answer

Using the SHBG test kit is simple. You just have to prick your finger with the lancet provided in the kit, collect a small blood sample in the given container, and then send it back to the lab in the prepaid envelope. Full instructions are provided within the kit.

Question 6

How do I interpret my SHBG test results?

Accepted Answer

Your SHBG test results will be presented in a clear and easy to understand report. High SHBG levels might suggest liver disease, hyperthyroidism, or excess oestrogen. Conversely, low levels could indicate Polycystic Ovary Syndrome, hypothyroidism, or excess testosterone. However, any result needs to be understood in the context of the individual and interpreted by a healthcare provider.

Question 7

What should I do if my SHBG test results are low?

Accepted Answer

If your SHBG test results are low, it might indicate the presence of a health condition or hormonal imbalance. It's advisable to consult a healthcare provider who can guide you towards diagnosis and potential treatments.

Question 8

What should I do if my SHBG test results are high?

Accepted Answer

If your SHBG test results are high, it's advisable to consult with a healthcare provider. This could indicate a hormonal imbalance or a health condition that needs addressing. A healthcare provider can guide you on the necessary steps for diagnosis and treatment.

Question 9

What other factors can influence SHBG levels?

Accepted Answer

Several factors can influence SHBG levels. Age, sex, weight, and hormone use (such as birth control or hormone replacement therapy) can all affect SHBG. Certain medications, including anticonvulsants and steroids, can also alter your SHBG levels. Always remember to share your full medical history with your healthcare provider for the most accurate interpretation of your results.

Question 10

Are there any risks or side effects associated with the SHBG test?

Accepted Answer

The SHBG test is a simple, safe and minimally invasive blood test. Some people might experience minor discomfort or bruising at the prick site, but serious side effects are extremely rare.

Sex Hormone Binding Globulin Testing (SHBG)

What Is The Sex Hormone Binding Globulin Test For?

How To Test Sex Hormone Binding Globulin

Free Testosterone & SHBG Test Kit

Free Testosterone & SHBG Test Kit

What if Sex Hormone Binding Globulin Results Are High?

What if Sex Hormone Binding Globulin Results Are Low?

Who Should Take This Test?

Other Biomarkers Often Tested With Sex Hormone Binding Globulin