| Laboratory Corporation Of AmericaBurlington, NC · UEI NHYWLYK6NBM8 | Burlington | NC | $742M |
| Quest Diagnostics IncorporatedSecaucus, NJ · UEI UC5SPMUJF8V3 | Secaucus | NJ | $690M |
| E3health Solutions, LLC | Mansfield | TX | $507M |
| Foundation Medicine, Inc. | Boston | MA | $155M |
| Laboratory Corporation Of AmericaBurlington, NC · UEI SXDFLBD5JFP3 | Burlington | NC | $112M |
| Eagle Global Scientific, LLC | San Antonio | TX | $108M |
| College Of American Pathologists | Northfield | IL | $95M |
| Vitalant | Scottsdale | AZ | $89.5M |
| Center For Disease Detection, LLC | San Antonio | TX | $85M |
| Aegis Sciences Corporation | Nashville | TN | $57.1M |
| Fulgent Therapeutics LLC | El Monte | CA | $52.8M |
| Arup Laboratories Inc. | Salt Lake City | UT | $50M |
| Monogram Biosciences, Inc. | South San Francisco | CA | $46.5M |
| Mayo Collaborative Services, Inc. | Rochester | MN | $45.5M |
| Helix Opco LLC | San Mateo | CA | $44M |
| Baylor Miraca Genetics Laboratories LLC | Houston | TX | $26.4M |
| Quest Diagnostics Nichols Institute | San Juan Capistrano | CA | $26.1M |
| Northern Plains Laboratory LLC | Bismarck | ND | $24.2M |
| Sonora Quest Laboratories LLC | Phoenix | AZ | $23.7M |
| Mci Diagnostic Center LLC | Richardson | TX | $23.4M |
| Caredx, Inc. | Brisbane | CA | $17.9M |
| Creative Testing Solutions | Tempe | AZ | $15.4M |
| Exact Sciences Corporation | Madison | WI | $14.4M |
| DHHS State Public Health Lab | Raleigh | NC | $13.9M |
| Psomagen Inc. | Rockville | MD | $12.1M |
| Sports Medicine Research And Testing Laboratory | South Jordan | UT | $10.9M |
| Cytopath Biopsy Lab Inc. | Rye Brook | NY | $10.8M |
| SRL, Inc. | Minato-ku | | $10.3M |
| Qualtex Laboratories | San Antonio | TX | $9.53M |
| Mako Medical Laboratories LLC | Raleigh | NC | $8.28M |
| Labcorp Oklahoma Inc. | Tulsa | OK | $8.11M |
| Associated Pathologists, LLC | Brentwood | TN | $7.27M |
| University Of Wisconsin Medical Foundation, Inc. | Middleton | WI | $6.95M |
| Preventiongenetics LLC | Marshfield | WI | $6.87M |
| Bioreference Health LLC | Elmwood Park | NJ | $6.78M |
| Physicians Laboratory, P.C. | Omaha | NE | $6.74M |
| Diagnostic Laboratory Services, Inc. | Aiea | HI | $6.73M |
| Zata Pharmaceuticals, Inc. | Worcester | MA | $6.69M |
| Beckman Coulter Gesellschaft Mit Beschraenkter Haftung | Krefeld | | $6.21M |
| University Of Washington School Of Medicine | Seattle | WA | $5.65M |
| Veracyte Labs Sd Corporation | San Diego | CA | $5.36M |
| Veracyte, Inc. | South San Francisco | CA | $5.33M |
| Clear Labs Inc. | San Carlos | CA | $5.29M |
| Quest Diagnostics Clinical Laboratories, Inc. | Secaucus | NJ | $5.23M |
| W & P LLC | Hattiesburg | MS | $5.17M |
| Meabco Inc. | Chicago | IL | $4.38M |
| Mahidol Oxford Tropical Medicine Research Unit | Thungphayathai, Ratchathewi, | BANGKOK | $4.11M |
| Peninsula Histopathology Laboratory Inc. | Campbell | CA | $3.87M |
| Ande Corp. | Waltham | MA | $3.35M |
| Phamatech, Incorporated | San Diego | CA | $3.15M |
| Mdxhealth, Inc. | Irvine | CA | $2.95M |
| Propath Services, LLC | Dallas | TX | $2.9M |
| Diagnostic Laboratory Of Oklahoma LLC | Oklahoma City | OK | $2.89M |
| Mobile Mohs Incorporated | Santa Ana | CA | $2.74M |
| National Medical Services, Inc. | Horsham | PA | $2.48M |
| Genomic Health, Inc. | Redwood City | CA | $2.46M |
| Laboratory Corporation Of America Holdings | Burlington | NC | $2.45M |
| San Diego Pathologists Medical Group, Inc. | San Diego | CA | $2.44M |
| Cerba Research USA, Inc. | New Hyde Park | NY | $2.4M |
| Nephropathology Associates, PLC | Little Rock | AR | $2.29M |
| Amprion, Inc. | San Francisco | CA | $2.19M |
| Safety Plus LLC | Chattanooga | TN | $2.17M |
| Adaptive Biotechnologies Corporation | Seattle | WA | $2.16M |
| Bioiq, Inc. | Atlanta | GA | $2.16M |
| Beckman Coulter K.k. | Koto-ku | | $2.03M |
| Virant Diagnostics, Inc. | Silver Spring | MD | $2.03M |
| Natera Inc. | Austin | TX | $2.03M |
| Summit Pathology | Loveland | CO | $1.92M |
| Wisconsin Diagnostic Laboratories LLC | Milwaukee | WI | $1.86M |
| Karius, Inc. | Redwood City | CA | $1.83M |
| Cidichem S.R.L. | Napoli | NAM | $1.75M |
| Ucla Department Of Pathology & Laboratory Medicine | Los Angeles | CA | $1.59M |
| Miravista Diagnostics LLC | Indianapolis | IN | $1.57M |
| Millennium Health LLC | San Diego | CA | $1.48M |
| Interpath Laboratory, Inc. | Pendleton | OR | $1.46M |
| Hematologics Inc. | Seattle | WA | $1.3M |
| Exosome Diagnostics Inc. | Waltham | MA | $1.28M |
| Evident Scientific Mis, Inc. | Needham | MA | $1.26M |
| Afrims Thai Component | Bangkok | | $1.23M |
| Broad Clinical Laboratories, LLC | Cambridge | MA | $1.23M |
| Quest Diagnostics IncorporatedHalethorpe, MD · UEI GLPMEN5F8LZ1 | Halethorpe | MD | $1.2M |
| Revvity Omics Inc. | Pittsburgh | PA | $1.2M |
| Bioscientia Institut Fur Medizinische Diagnostik GMBH | Ingelheim Am Rhein | | $1.1M |
| Central Public Health Laboratories | Amman | | $1.05M |
| Genomic Testing Cooperative, Lca | Lake Forest | CA | $957K |
| Metabolic Solutions, LLC | Nashua | NH | $933K |
| Biotheranostics Inc. | San Diego | CA | $912K |
| Machaon Diagnostics Inc. | Berkeley | CA | $752K |
| Eurofins Transplant Genomics, LLC | Lenexa | KS | $730K |
| Scott & White Memorial Hospital | Temple | TX | $727K |
| Histoserv, Inc. | Germantown | MD | $668K |
| Neurodynamics, Inc. | San Diego | CA | $625K |
| Ameripath Inc. | Palm Beach Gardens | FL | $624K |
| Biodesix, Inc. | Louisville | CO | $622K |
| Histo-tec Laboratory, Inc. | Hayward | CA | $617K |
| Sunrise Medical Laboratories, Inc. | Hicksville | NY | $600K |
| Art's Way Scientific, Inc. | Monona | IA | $549K |
| Compass Dermatopathology, Inc. | San Diego | CA | $537K |
| ZRT Laboratory LLC | Beaverton | OR | $522K |
| RPRD Diagnostics, LLC | Milwaukee | WI | $521K |
