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Urine Histamine, 24 Hour

Message
Patient Preparation: Avoid direct sunlight. Avoid taking allergy causing drugs, antihistamines, oral corticosteroids, and substances which block H2 receptors for at least 24 hours before specimen collection. Collect urine in 24 hour plastic leak-proof container containing 10 mL 6N HCL Do not include first morning specimen; collect all subsequent voidings. The last sample collected should be the first morning specimen voided the following day


Test Code
LAB3141 H24U


Alias/See Also
H24U


CPT Codes
83088

Includes
@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Minimum Testing Volume: 2.0 mL Preserved 24 hour urine Transport Temperature: Refrigerated Stability: Ambient: 48 hoursRefrigerated : 14 daysFrozen: 14 days


Report Available
7-Days


Clinical Significance
1230170499



Last Updated: May 18, 2026


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.