New World Diagnostics, Inc.205 D. Tuazon, Santa Mesa Heights, Lungsod Quezon, 1100 Kalakhang Maynila, Pilipinas
St George Clinical Laboratory Services132 3rd Floor Kalayaan Avenue barangay Central Diliman Brgy. Central, Diliman, Quezon City, 1401 Metro Manila, Pilipinas
PN
PNRIPhilippine Nuclear Research Institute, Commonwealth Ave, Diliman, Quezon City, Metro Manila, Pilipinas
Hero Laboratories20 Montreal, Cubao, Quezon City, 1109 Metro Manila, Pilipinas