| Business | Phone |
| Suncoast Clinical Laboratories 700 Se 5th Ter # 4, Crystal River 34429 | (352) 563-1878 |
| Seven Rivers Outpatient Lab 6151 N Suncoast Blvd, Crystal River 34428 | (352) 795-8300 |
| Seven Rivers Regional Medical 6201 N Suncoast Blvd, Crystal River 34428 | (352) 795-8338 |
| Histopath Lab 2027 N Donovan Ave # A, Crystal River 34428 | (352) 564-0151 |
| Laboratory Corp Of America 580 Se 7th Ave, Crystal River 34429 | (352) 564-8760 |
| Quest Diagnostics Inc 9030 W Fort Island Trl # 10b, Crystal River 34429 | (352) 795-0020 |
| Nature Coast Pathology 2027 N Donovan Ave, Crystal River 34428 | (352) 564-0985 |