Leukotriene E4, 24 Hour Urine Test

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Feature	Labcorp	Quest Diagnostics
Price	Coming soon	$503.49
Results in	—	~5 business days
Sample type	—	Urine
Require fasting	—	No

About the test

This test is an aid to evaluate patients suspected of having systemic mastocytosis using 24-hour urine collections.

Included biomarkers & Reference ranges

Biomarker	Reference range
Creatinine, 24 Hour Measures the total creatinine passed in a 24-hour urine collection, used to check the collection is complete and to calculate kidney function and other urine results.	—
Leukotriene E4, 24 Hour Measures leukotriene E4 in a 24-hour urine collection, a marker of inflammatory leukotriene production used mainly to help evaluate mast cell disorders.	—

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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