| Business | Phone |
| Lab One 1780 Northwest Hwy 150, Garland 75041 | (972) 270-2181 |
| Laboratory Corp Of America 1901 Northwest Hwy, Garland 75041 | (972) 276-0880 |
| Laboratory Corp Of America 2231 Peggy Ln B, Garland 75042 | (972) 494-4655 |
| Lcai 5345 N President George Buhh, Garland 75040 | (972) 414-9005 |
| Pathologist Bio-Medical Lab 700 Walter Reed Blvd, Garland 75042 | (972) 494-4974 |
| Laboratory Corp Of America 3112 N Jupiter Rd, Garland 75044 | (972) 495-6838 |
| Quest Diagnotics 777 Walter Reed Blvd 102, Garland 75042 | (972) 276-7526 |
| Damon/Metwest Clinical Lab 2201 Forest Ln, Garland 75042 | (972) 272-6711 |
| Metrostat Diagnostic Imaging 325 Gold St 100, Garland 75042 | (972) 205-1144 |