Selenium Blood Testing for Aurora
Selenium Blood Test is a laboratory test you can order directly in Aurora, IL. A selenium blood test measures the amount of selenium in your blood. Selenium is a mineral that supports thyroid function, immune health, and antioxidant defenses. The test is ordered when a deficiency or excess is suspected, or to monitor supplementation.
For the full, location-independent guide to this test, see Selenium Blood Testing explained.
- Sample type
- blood
- Category
- General Wellness
- Turnaround
- 1-3 business days
- Price
- $179
- Referral
- Not required
A selenium blood test measures the amount of selenium in your blood. Selenium is a mineral that supports thyroid function, immune health, and antioxidant defenses. The test is ordered when a deficiency or excess is suspected, or to monitor supplementation.
About selenium blood testing in Aurora
Set in Midwest, Aurora is a mid-sized city with a population near 183,447. Because steady communities like Aurora sit within a broader Midwest network, planning a draw ahead of time tends to pay off.
Review the tests below, read plain-language explanations of each, and request the one you need in Aurora.
Your request stays private, and you choose where the specimen is collected. Always confirm current preparation steps, hours, and any fees directly with the collection lab.
What it measures
- Selenium (total) — The main mineral level in your blood, reported in micrograms per liter (mcg/L).
- Selenium (plasma or serum) — The liquid part of blood, often used for routine testing.
- Selenium (whole blood) — Measures selenium inside red blood cells, reflecting longer-term levels.
- Glutathione peroxidase (optional) — An enzyme that depends on selenium; sometimes checked with selenium.
Preparation
No fasting is usually required. Tell your clinician about all supplements, especially selenium, and any medications you take.
Results and what they mean
Results are reported as a number with a reference range, typically in mcg/L. Your clinician interprets the result along with your symptoms, diet, and other tests. This is general information, not medical advice; only a qualified professional can diagnose or treat a condition.
How to order in Aurora
- Place a confidential order for the selenium blood testing online.
- Choose a collection site in or near Aurora, IL.
- Attend your appointment — most draws take only a few minutes.
- Review results securely, typically within 1–3 days.
Confirm preparation, hours, and any fees with the collection lab in Aurora before your visit.
Frequently asked questions
Do I need to fast for a selenium blood test?
No, fasting is not required. You can eat and drink normally before the test.
What can affect my selenium level?
Diet (especially Brazil nuts and seafood), supplements, and certain medical conditions can affect your level.
Is this test covered by insurance?
Coverage depends on your insurance plan and the reason for testing. Check with your insurer or the lab.
How soon will I get results?
Most results are ready within 1–3 business days. Your clinician will discuss what they mean for you.