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Order Code: 1295
ADAMTS13 Evaluation
Test Information
ADAMTS13 Evaluation is a reflexive testing algorithm for evaluation of TTP. Activity is always performed. If result is <= 30%, the inhibitor assay (1297) is performed. If inhibitor result is <= 0.7 Inhibitor Units, the antibody assay (1299) is performed. USA test status: This is a laboratory developed test (LDT).
Also Known As
- ADAMTS13
- ADAMTS13 Activity
- ADAMTS13 Inhibitor
- VWF Cleaving Protease
Test Type
Functional/Serologic Test
Sample Notes
Citrated Plasma (light blue top)
Requested Volume
Three 0.5 ml aliquots
Minimum / Pediatric Volume
Two 0.4 ml aliquots
Shipping Information
Frozen
CPT Codes
- 85397
- 85335 (if inhibitor is performed)
- 83520 (if antibody is performed)
Method
See Individual Tests
Turnaround Time
Activity: 1-3 days; Inhibitor: 2-4 days; Antibody: 7 days
New York State Approval
Yes
DEX Z-Code™
No