Days Set Up
Daily, 24 hours
Analytic Time

1 hour

MiChart Code
Plavix Platelet Function Test
Soft Order Code
P2Y12

Test Updated:

Synonyms

Ticagrelor Platelet Function Test
Ticlopidine (Ticlid) Platelet Function Test
PLAVIX
Plavix Platelet Function Test
Verify Now P2Y12
P2Y12 Platelet Function Test
Clopidogrel (Plavix) Platelet Function Test
Thienopyridine Platelet Function Test
Prasurgrel Platelet Function Test
Brilinta (Ticagrelor)

Looking to order a test?

We’ve provided helpful links to make ordering easy.

Find a Requisition

All specimens should be accompanied by a requisition.

Submitting Specimens

Learn about how to properly label and where to ship specimens.

Order Kits and Supplies

MLabs provides all the supplies necessary for the collection of specimens.

Test FAQ

Visit our provider FAQ and learn about common questions to ordering tests.

Test Overview

Test Methodology

Automated platelet induced aggregation.

Test Usage

To determine the degree of platelet inhibition from the use of P2Y12 inhibition drug therapies known as thienopyridines. These include Clopidogrel (Plavix), Prasugrel, Ticlopidine (Ticlid), and Ticagrelor.

Reference Range

180 - 376 PRU. Values less than 180 PRU may be evidence of a P2Y12 inhibitor effect.

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Specimen Requirements

Collection Instructions

Collect specimen in a 2.7 mL blue top (citrate 3.2%) tube using a 21 gauge or larger needle; do not use 1.8 mL tube. Mix by inversion. Do not centrifuge. Whole blood specimen should arrive at lab within 3 hours of collection; transport at room temperature. Collection of the blood through lines that have been previously flushed with heparin should be avoided. If the blood must be drawn through a VAD (vascular access device), the line should be flushed with 5 mL of saline and the first 5 mL of blood or six dead space volumes of the VAD discarded.

Blue Top Tube
Normal Volume
Full 2.7 mL tube
Minimum Volume
Full 2.7 mL tube

Billing Information

CPT Code
85576
Pro Fee Code
 
Insurance Auth Info
 
LOINC
 

Have More Questions?

Explore our helpful billing resources:

Our High Standard

Quality that sets us apart

As the reference laboratory division of Michigan Medicine's Department of Pathology, MLabs shares the institution's commitment to applying established quality principles to clinical laboratory testing. Like other large organizations in complex, consequential fields, we rely on an established approach to monitor quality throughout the testing process.