| Business | Phone |
| Laboratory Corp Of America 421 W Freddy Gonzalez Dr, Edinburg 78539 | (956) 287-2265 |
| Laboratory Corp Of America 922 S Closner Blvd C, Edinburg 78539 | (956) 383-7711 |
| Med Check Labs 3503 W Alberta Rd, Edinburg 78539 | (956) 631-3170 |
| Pyramid Reference Lab 2707 Cornerstone Blvd, Edinburg 78539 | (956) 682-3377 |
| Quest Diagnostics 2723 W Trenton Rd, Edinburg 78539 | (956) 683-7620 |
| Rio Grande Neurodiagnostic Ctr 1902 Agua Fina, Edinburg 78541 | (956) 287-9202 |
| Advance Echo & Vascular Labs 2721 Cornerstone Blvd, Edinburg 78539 | (956) 994-3526 |
| Marin Garza Md 1901 S 24th Ave, Edinburg 78539 | (956) 386-0790 |