Coag Factor VIII Activity Assay (MAYO)

Test Code

1230401551

Alias/See Also

LAB9148: Coag Factor VIII Activity Assay | MAYO EAP: F8A

CPT Codes
85240x1

Preferred Specimen

MAYO LAB: LT BLUE TOP-CITRATE (Frozen) Min Vol: 1

Instructions

Submit formalin-fixed, paraffin-embedded tissue block (preferred) or 1 slide stained with hematoxylin and eosin and 10 unstained, nonbaked slides (5-micron thick sections) of the tumor tissue.

Transport Temperature

Specimen Requirements: Tumor tissue is required. Specimen Type: Tissue block and slide Collection Instructions: 1. Submit formalin-fixed, paraffin-embedded tissue block (preferred) or 1 slide stained with hematoxylin and eosin and 10 unstained, nonbaked slides (5-micron thick sections) of the tumor tissue. 2. Sections should contain tumor tissue. Forms: Molecular Genetics-Inherited Cancer Syndromes Patient Information Sheet (Supply T519) in Special Instructions

Report Available

MAYO LAB
STAT: 14400 min
Routine: 14400 min
Extended TAT: No TAT min
Timed: 14400 min
Life or Death: 14400 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.