There are 16 centers in:
Grifols Plasma Biological Services Asheville-NC
Grifols TPR Charlotte Freedom Ave
Grifols TPR Charlotte Central Ave
Grifols TPR Fayetteville Grove St
Grifols TPR Fayetteville Bragg Blvd
Grifols TPR Fayetteville-Cliffdale Rd
Freedom Plasma Fayetteville NC-Cumberland
Grifols Gastonia
Freedom Plasma Goldsboro
Grifols Biomat USA Greenville
Grifols Biomat USA Jacksonville
Grifols Biomat USA Jacksonville-Yopp Road
Grifols TPR Kannapolis
Grifols Raleigh Garner Station
Grifols Biomat USA Wilmington
Grifols Biomat USA Winston-Salem