4-Point Cortisol Test
Get the GetTested 4-Point Cortisol Test to measure stress hormone levels and identify adrenal fatigue. Convenient at-home saliva test, approved for NY, with digital results.
Product details: USD 159 — InStock — SKU gettested_4_point_cortisol_test — GetTested
About this test
What This Test Measures
GetTested’s 4-Point Cortisol Test measures cortisol at four time points throughout the day using saliva samples.
Cortisol is a hormone produced by the adrenal glands and plays a central role in the body’s stress response, as well as in regulating energy levels, metabolism, and sleep-wake cycles.
Rather than measuring a single value, this test captures how cortisol changes across the day, providing insight into the body’s natural rhythm and how it is regulated.
How It Works
You collect four saliva samples at specific times during the same day: immediately upon waking, 30 minutes after waking, around midday or in the afternoon, and at night.
The samples are then sent to a certified laboratory for analysis, and your results are delivered digitally once testing is complete.
Saliva Collection
The test uses saliva samples, which are collected easily at home without the need for blood sampling.
Saliva testing reflects the free, biologically active fraction of cortisol — the portion that is available to tissues and actively involved in the body’s stress response.
Who Should Consider This Test
This test is relevant for individuals who want insight into how their cortisol levels vary throughout the day.
It may be particularly useful in cases of fatigue, low energy, sleep disturbances, or when experiencing prolonged stress. It can also be used to better understand daily patterns in energy and recovery.
Understanding CLIA Certification
Your samples are analyzed in a CLIA-certified laboratory, ensuring that testing is performed according to established U.S. quality standards using validated methods.
Biomarkers included
- Cortisol: Cortisol is a steroid hormone produced by the adrenal glands, known as the body's primary stress hormone. It plays a crucial role in regulating metabolism, immune response, and blood pressure, making its levels important for assessing stress response and adrenal function.
How to prepare
Do not eat, drink, brush your teeth, or exercise for at least 30 minutes before each saliva collection, as these activities may dilute or contaminate the sample and affect accuracy. Samples should be collected at four time points during the same day: immediately upon waking, 30 minutes after waking, around midday or in the afternoon, and at night. Following the timing instructions carefully helps ensure an accurate assessment of your daily cortisol rhythm.
Frequently asked questions
Why do I need to test cortisol at four different times throughout the day?
Testing cortisol at four different times allows for the mapping of your diurnal cortisol curve, which is your body's natural daily rhythm of cortisol production. This provides a comprehensive overview of how your stress hormones fluctuate, offering more insights than a single test, and helps in evaluating potential adrenal fatigue.
What is the Cortisol Awakening Response (CAR) and why is it important?
The Cortisol Awakening Response (CAR) is the sharp increase in cortisol levels shortly after waking. It reflects the body's ability to respond to anticipated daily stressors and is a key indicator of adrenal health and stress resilience, which the 4-point cortisol test effectively measures.
How accurate is an at-home saliva cortisol test compared to blood tests?
Saliva cortisol tests are highly accurate for measuring free, bioavailable cortisol, which is the active form of the hormone. Unlike blood tests, saliva collection is non-invasive and reflects tissue-level cortisol, providing a reliable snapshot of your stress hormone activity throughout the day, making it an excellent at home cortisol test option.
Who should consider taking a 4-point cortisol test?
This 4-point cortisol test is ideal for individuals experiencing persistent fatigue, chronic stress, sleep disturbances, anxiety, unexplained weight changes, or symptoms commonly associated with adrenal fatigue. It is also beneficial for anyone looking to understand their stress hormone test patterns and optimize their well-being, especially those in New York seeking an at home adrenal test.
What kind of results can I expect and what do they mean for my stress hormone levels?
You will receive digital results detailing your cortisol levels at each of the four collection points, forming your unique diurnal cortisol curve. These results, including your cortisol awakening response, can help identify if your stress hormone levels are balanced, elevated, or suppressed, guiding you and your healthcare provider toward appropriate interventions for your adrenal health.
Customer reviews
4.8/5 (5)
- 5/5 — The kit was straightforward to use and the instructions were very clear. Getting my cortisol curve really helped me understand my energy dips.
- 5/5 — After feeling tired for so long, this test gave me a clear picture of what's happening with my cortisol. Highly recommend for anyone with fatigue.
- 5/5 — The process was simple and results arrived quickly. It confirmed some suspicions I had about my stress response.
- 4/5 — The test provided valuable insights into my stress levels. Turnaround time was as stated, but waiting for results is always tough!
- 5/5 — Convenient and professional. The digital results were easy to interpret.