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Order Code: 1175
Platelet Aggregation
Test Information
Used to assess platelet function if a hereditary bleeding disorder is suspected. Includes: Aggregation with Ristocetin; Aggregation and ATP Release w/ ADP, Collagen, Thrombin and Arachidonic Acid. Platelets must be tested within four (4) hours of draw. To order testing, use the Platelet Aggregation Form USA test status: This is a laboratory developed test (LDT).
Also Known As
- Aggregation
- Platelet
- Plt Agg
Test Type
Functional/Serologic Test
Sample Notes
Citrated Plasma (light blue top)
Requested Volume
Twelve 4.5ml samples in 3.2% buffered sodium citrate, glass or plastic evacuated tubes
Minimum / Pediatric Volume
8 - 2.7mL tubes of whole blood (22mL total)
Additional Sample Information
Contact laboratory for appointment. Test only available locally.
Shipping Information
Room Temperature
CPT Codes
- 85576x6
Method
Aggregation, ATP Release (by luminescence)
Turnaround Time
3 days
New York State Approval
No
DEX Z-Code™
No