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BUSULFAN LEVEL 6 HR POST INFUSION

Message
Immediate Specimen Processing: On iceIrretrievable specimen - Do not use tube system; Hand deliver to lab.


Test Code
LAB17587 BUS6H


Alias/See Also
BUS6H


Includes
Patient Preparation: Specimen is collected 6 hours after infusion.


Instructions
Processing Instructions: Place specimen on iceTimed collections must have time of collection written on the tubePreferred Testing Volume: 3 mL whole bloodMinimum Testing Volume: 2 mL whole blood Causes for Rejection: Specimen not received on icePerforming Lab: Pharmacokinetics Laboratory Fred Hutchinson Cancer Center


Clinical Significance
1230171396



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.