von Willebrand Factor Multimer, P (MAYO)

Test Code
1230401562


Alias/See Also
LAB9159: von Willebrand Factor Multimer, P | MAYO EAP: VWFM


CPT Codes
85247x1

Preferred Specimen
MAYO LAB: LT BLUE TOP-CITRATE (Frozen) Min Vol: 3


Transport Temperature
A pathology/diagnostic report including a brief history is required. If available, include KIT Immunostain results. Specimen Type: Container/Tube: Surgical Pathology Packaging Kit (Supply T554) requested, but not required Preferred: Formalin-fixed, paraffin-embedded (FFPE) tissue block with a minimum of 60% tumor cell population. Acceptable: Unstained slides with a minimum of 60% tumor population, slides may be stained and/or scraped. Collection Instructions: 1. Process all specimens into FFPE blocks prior to submission. 2. If submitting slides, a minimum of ten, 4- to 5-micron thick, unstained slides are required. Additional Information: 1. A quality specimen is essential for evaluation. Submit only tissue containing tumor cells; minimal tissue is required for evaluation. 2. Special stains performed outside Mayo Medical Laboratories and included with the case may be repeated and charged at the reviewing pathologist’s discretion. Testing requested by referring physician may not be performed if deemed unnecessary by Mayo Clinic pathologist. Forms: If not ordering electronically, complete, print, and send a Pathology Test Request Form (T246) with the specimen (http://www.mayomedicallaboratories.com/media/customer-service/forms/pathology-request-form.pdf).


Report Available
MAYO LAB
STAT: 5760 min
Routine: 5760 min
Extended TAT: No TAT min
Timed: 5760 min
Life or Death: 5760 min



Last Updated: March 6, 2023


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.