Platelet Function P2Y12

Message
For Specimen Integrity during Extreme Weather see the “Lockbox Usage in Extreme Weather” document at the top of this page.

Outpatients MUST be drawn at MVH Berry Building PSC

Premier Hospital samples must be maintained in upright position during transportation to lab and interval until testing is complete. Samples must be transported to MVH lab within 3 hours of collection.


Test Code
PFP2Y


Alias/See Also
76649;
P2Y12, platelet function;
Verify Now® PRU Test


CPT Codes
85576

Includes
Reported as PRU (P2Y12 Reaction Units ).


Preferred Specimen
Discard tube required

2 Greiner vacuette 3.2 % Sodium Citrated blue cap 2.0 mL tubes Vacuette blue cap tubes have a white inner ring on top of a dark gray stopper.

Vacuette blue caps tubes also display a large arrow (►) on the side of the test tube to indicate the fill line.


Instructions
Use a 20 or 21 gauge needle.

Draw 3.0 mL sodium citrated light blue top tube discard tube first followed by 2 Greiner vacuette 2.0 ml blue top tubes.

Mix 5 times after collection.

Once mixed immediately place blue top tubes into gray foam tube holder strip and Maintain Standing upright at all times at room temperature.


Transport Container
Maintain samples standing upright at all times at room temperature. Avoid shaking.
Samples must be delivered to MVH lab within 3 hours of collection.


Transport Temperature
Room Temperature in provided container.


Specimen Stability
4 hours


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Rejected for hemolysis, clotted, improper fill, incorrect specimen type, frozen or centrifuged,refrigerated blood, expired test tubes, > 4 hours post collection, sent through pneumatic tube system.


Methodology
Platelet Induced Aggregation

Setup Schedule
Sunday-Saturday 24/7
COAG


Report Available
1 hour following receipt of specimens


Limitations
5 mL blood discard needed in an arm with in-dwelling line or port.


Reference Range
See Report


Clinical Significance
Qualitative test to aid in the detection of a platelet dysfunction due to P2Y12 drug ingestion as well as a functional assay to determine if patient sample is within therapeutic range for prescribed antiplatelet drug therapies.


Performing Laboratory
CompuNet Clinical Laboratories, LLC
2308 Sandridge Drive
Moraine, Ohio 45439


Last Updated: November 23, 2021


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.