Cortisol, Salivary (Single Vial)-Genova Kit:
Note: This is a home collection test kit that will be mailed to you.
Fasting Required: No Lab: Genova Diagnostics Specimen: Saliva Results: Average processing time 7-10 business days Note: Result turnaround times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance. Special Instructions: Certain medications may influence results, however there are no known interfering medications. Do not change use of medications unless instructed to do so by your healthcare provider. Visit the test prep page for more detailed information on medications and supplements. One hour prior to collection do not eat, brush or floss teeth, use mouthwash, lip balm, chew gum or use any tobacco products; you may drink ONLY water during this time. Description: Cortisol is also known as the "stress hormone" because of its connection to the stress response, however, it's much more than just a hormone released during stress. Cortisol can help control glucose levels, regulate metabolism, help reduce inflammation, and assist with memory formulation. It has a controlling effect on the body's salt and water balance and helps control blood pressure. In women, cortisol also supports the developing fetus during pregnancy. Heat, cold, infection, trauma, stress, exercise, obesity, and debilitating disease can influence cortisol levels. The hormone is secreted in a daily pattern rising in the early morning, peaking around 8 am, and declining in the evening. This pattern, which is sometimes called the "diurnal variation" or "circadian rhythm" changes if you work irregular shifts (such as the night shift) and sleep at different times of the day.