In the ADAPT-DES study, routine platelet function testing (VerifyNow) was performed following clopidogrel loading. 
VerifyNow
: "Window" Analysis From the ADAPT-DES Study (Assessment of Dual AntiPlatelet Therapy With Drug-Eluting Stents). In the ADAPT-DES study, routine platelet function testing (VerifyNow) was performed following clopidogrel loading. 
the ADAPT-DES study