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Whole Blood Vitamin B1 (Thiamine)

Message
Immediate Specimen Processing: Do not centrifuge. Protect from light immediately after collectionAmbulatory Transport Temperature to Inova Central Lab: FrozenSpecimen Stability: 35 days


Test Code
LAB745 THIAM


Alias/See Also
THIAM


CPT Codes
84425

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


Instructions
Processing Instructions: Transfer whole blood to amber transport tube. If amber tube is not available, wrap tube in aluminum foil to protect from light. Freeze immediately.Preferred Testing Volume: 2.0 mL Whole bloodMinimum Testing Volume: 1.0 mL Whole blood Transport Temperature: Frozen Stability: Ambient: 8 HoursRefrigerated : 5 DaysFrozen: 35 DaysCauses for Rejection: Received room temperature and not protected from lightReceived Refrigerated and not protected from lightPerforming Lab: Quest Chantilly


Report Available
5-Days


Clinical Significance
1230170945



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.