Cortisol

What is a Cortisol Test?

Cortisol is often referred to as the stress hormone because of its role in the body’s stress response. As your body reacts to stress it releases the hormone cortisol into your bloodstream via your adrenal glands. A blood sample is used to analyse the levels of cortisol in the body.

Why consider a cortisol test?

If you are feeling particularly anxious, stressed or irritable then you should consider a cortisol test. When you are under constant stress, your body can experience long-term exposure to cortisol and other stress hormones, increasing your risk of many health issues including heart disease, obesity, anxiety and depressions.

Cortisol levels can also be used to diagnose potential disorders of the adrenal glands which can develop into more serious conditions. For example, Cushing’s syndrome can be caused by an over production of cortisol whereas Addison’s disease is the underproduction.

Symptoms of excessive Cortisol can include:

• Obesity, mainly around the torso

• High blood sugar

• High blood pressure

• Red and swollen face

• Muscle weakness

Symptoms of low levels of Cortisol can include:

• Weight loss and loss of appetite

• Fatigue

• Muscle weakness

• Low blood pressure

• Nausea and vomiting

How does this test work?

Your cortisol home testing kit will contain everything you need to collect your sample, including a pre-paid envelope for returning your sample to our accredited laboratory for analysis.

Reference ranges for Cortisol are for a sample taken between 6.00 am and 10.00 am, and at midnight. Cortisol levels are higher when you first wake up and then fall steadily during the day. It is suggested that you collect your sample at these times if you want to compare it to the reference range.

When will my test kit arrive?

If you place your order before 4pm, Monday - Friday, your kit will be dispatched on the same day by first class post. You should receive your kit the next working day, depending on where you live.

How will I receive my test results?

Your results will be available within one working day after your samples are received by the laboratory and can be accessed via Better2Know’s secure online patient log in area. Our Patient Services team will also contact you over the phone, by SMS or email (depending on your preference) to inform you when the results are available.

What should I do with my results?

Better2Know can arrange a private doctor consultation at a convenient location to you using their nationwide network of clinics to discuss the results and determine if additional testing or treatment is required. Alternatively, you can take your results to your own GP.

How can I order my test?

Order your cortisol test by clicking the ‘Add to Cart’ button. If you have any questions or would like to order the test over the phone, call Better2Know on the number above. Our team of highly trained health advisors are available 24/7 to answer any questions you may have.