Interleukin-8, Plasma Blood Test

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Feature	Labcorp	Quest Diagnostics
Price	$146.49	Coming soon
Results in	~6 business days	—
Sample type	Blood Plasma	—
Require fasting	No	—

About the test

This test measures interleukin-8 (IL-8), a signaling protein involved in the body's inflammatory and immune responses. Elevated IL-8 levels may be associated with acute or chronic inflammation, infection, autoimmune conditions, and other disorders characterized by immune system activation.

Included biomarkers & Reference ranges

Biomarker	Reference range
Interleukin-8 (IL-8), Plasma A signaling protein (cytokine) involved in inflammation, particularly in recruiting immune cells. Studied as part of broader inflammatory panels.	—

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.

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.

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