Cortisol, P.M. Blood Test

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Feature	Labcorp	Quest Diagnostics
Price	Coming soon	$13.99
Results in	—	~4 business days
Sample type	—	Blood Serum
Require fasting	—	No

About the test

This test measures the level of cortisol in the body during the afternoon. High levels of cortisol can indicate Cushing's Disease, while low levels may suggest Addison's Disease (adrenal insufficiency), which affects the adrenal glands.

Who might consider it:

This test may be recommended for individuals showing symptoms related to abnormal cortisol levels.

High Cortisol Symptoms:

Weight gain, especially around the abdomen and face
High blood pressure
Mood swings
High blood sugar
Slow healing of cuts, bruises, and infections

Low Cortisol Symptoms:

Fatigue
Muscle weakness
Weight loss
Low blood pressure
Abdominal pain

Included biomarkers & Reference ranges

Biomarker	Reference range
Cortisol, P.M. Measures cortisol in an afternoon or evening blood sample, when levels are normally lower, to help look at the body's daily cortisol rhythm.	—

Reference ranges vary by lab, age, and sex (M/F). Your report shows your exact range. Click any biomarker to see its optimal range and what your results mean.

Preparation

Collect specimen between 3-5 p.m.

How it works

1. Order online No referral or insurance
2. Get a requisition By email in 24–72 hours
3. Visit a draw center Bring a matching photo ID
4. Get results Securely by email

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Consultations

Not sure how to read your results? We can help.

Schedule a consultation with a Hormunity specialist. We’ll walk through every marker, interpret what it means for you, and map out the next steps for your care.

Book a specialist