| 4M Health Labs | Lab | https://4mhealthlabs.com/ |
| Abott Toxicology (Formerly Alere Toxicology) | Lab | https://www.toxicology.abbott/us/en/index.html |
| Accu Reference Medical Lab | Lab | https://accureference.com/ |
| Accurate Diagnostic Labs | Lab | https://www.accuratediagnosticlabs.com/ |
| Acutis Diagnostics | Lab | https://www.acutis.com/ |
| Advance Medical Lab | Lab | https://www.advancemedicallab.com/ |
| Aegis Sciences | Lab | https://www.aegislabs.com/ |
| Aeon | Lab | https://aeonglobalhealth.com/ |
| American Clinical Solutions | Lab | https://acslabtest.com/ |
| Ammon Labs | Lab | https://www.ammonlabs.com/ |
| ARA Diagnostic Imaging | Imaging | https://www.ausrad.com/ |
| Ascension Michigan Laboratory Services | Hospital Outpatient Lab | https://lab.ascension.org/michigan/laboratory-services |
| Aurora Diagnostics | Lab | https://www.auroradx.com/locations/ |
| Avero Diagnostics (Progenity) | Lab | https://www.averodx.com/ |
| Axis Diagnostic Laboratory | Lab | n/a |
| Backus Hospital | Hospital Outpatient Lab | https://backushospital.org/ |
| Bako Diagnostics | Lab | https://bakodx.com/ |
| Beaumont Laboratory | Lab | https://www.beaumontlaboratory.com/locations |
| Bioreference Laboratories | Lab | https://www.bioreference.com/ |
| Biotech Clinical Laboratories | Lab | https://biotechclinical.com/index.php |
| Brazosport Regional Hospital | Hospital Outpatient Lab | https://locations.stlukeshealth.org/location/brazosport-hospital |
| CGM LabDaq | LIMS | https://www.cgm.com/usa_en/products/lab-management-software/cgm-labdaq.html |
| Cleveland HeartLab | Lab | https://www.clevelandheartlab.com/ |
| Clinical Pathology Laboratories (CPL) | Lab | https://www.cpllabs.com/ |
| CompuNet Clinical Laboratories | Lab | https://www.compunetlab.com/ |
| Cordant Health Solutions | Hospital Outpatient Lab | https://cordantsolutions.com/ |
| Crozer Health System | Hospital Outpatient Lab | https://www.crozerhealth.org/ |
| Cunningham Pathology | Lab | https://www.cunninghampathology.com/ |
| Detroit Medical Center Lab | Hospital Outpatient Lab | https://www.dmc.org/ |
| Doctor's Hospital at Rennaissance (DHR Health) | Hospital Outpatient Lab | https://www.dhrhealth.com/ |
| Dominion Diagnostics | Lab | https://www.dominiondiagnostics.com/ |
| Drugscan | Lab | https://www.drugscan.com/ |
| Empire City Labs | Lab | https://www.empirecitylabs.com/ |
| Enzo Clinical Labs | Lab | https://www.enzo.com/ |
| Essential Testing | Lab | n/a |
| Ethos Laboratories | Lab | https://www.ethos-labs.com/ |
| FRIENDS LAB | Lab | https://friendslab.com/ |
| Frontier Toxicology | Lab | n/a |
| Genotox Labs | Lab | https://genotoxlabs.com/ |
| Genova Diagnostics | Lab | https://www.gdx.net/ |
| Gulfstream Diagnostics | Lab | n/a |
| HCA Healthcare | Hospital Outpatient Lab | https://hcahealthcare.com/ |
| Health e Link | HIE | https://wnyhealthelink.com/ |
| HealthCollab | HIE | https://healthcollab.org/tag/hie/ |
| HealthLab | Lab | https://www.healthlabtesting.com/ |
| HealthTrackRx | Lab | https://www.healthtrackrx.com/ |
| Helix Diagnostics | Lab | https://helixmdx.com/ |
| Intermountain Healthcare | Hospital Outpatient Lab | https://intermountainhealthcare.org/ |
| LabCorp | Lab | https://www.labcorp.com/ |
| LabTech Diagnostics | Lab | https://labtechdiagnostics.net/ |
| Lenco Diagnostic Laboratory | Lab | https://www.lencolab.com/ |
| Mary Washington Healthcare | Hospital Outpatient Lab | https://www.marywashingtonhealthcare.com/ |
| McLaren Hospital | Hospital Outpatient Lab | https://www.mclaren.org/ |
| Mecury Lab | Lab | n/a |
| Med Labs Diagnostics | Lab | n/a |
| Medical Diagnostic Labs | Lab | https://www.mdlab.com/ |
| Mercy Diagnostics | Lab | https://www.mercy.net/service/laboratory-services/ |
| Mid America Clinical Labs (MACL) | Lab | https://www.questdiagnostics.com/ |
| Millennium Health | Lab | https://www.millenniumhealth.com/ |
| Morgan Scientific | Equipment Manufacturer | https://www.morgansci.com/ |
| Northwell Health | Lab | https://www.northwell.edu/northwell-health-labs |
| Northwestern Health Lab | Lab | https://www.nm.org/conditions-and-care-areas/lab-services/healthlab-testing |
| Orchard Toxicology | Lab | https://orchard-labs.com/ |
| Paradigm Healthcare | Lab | https://paradigm-healthcare.com/ |
| Parkway Clinical Laboratories | Lab | https://www.parkwayclinical.com/ |
| PathGroup Labs | Lab | http://www.pathgroup.com/ |
| Precision Diagnostics | Lab | https://www.precisiondxlab.com/ |
| Premier Tox 2.0 | Lab | n/a |
| Princeton Community Hospital | Hospital Outpatient Lab | https://wvumedicine.org/princeton/ |
| Principle Diagnostics | Lab | https://www.principlediagnostics.com/ |
| Principle Health System Lab | Hospital Outpatient Lab | https://principlehs.com/laboratory/ |
| ProPath | Lab | https://www.propath.com/ |
| Quest Diagnostics | Lab | https://www.questdiagnostics.com/ |
| RDx BioScience | Lab | https://rdxbioscience.com/ |
| Saint John's Health Center | Hospital Outpatient Lab | https://www.providence.org/locations/socal/saint-johns-health-center/about |
| Sarah Bush Lincoln Health System (SBLHS) | Hospital Outpatient Lab | https://www.sarahbush.org/ |
| Shady Grove Radiology | Radiology | n/a |
| SimonMed Imaging | Imaging | https://www.simonmed.com/ |
| SMART Lab | Lab | n/a |
| Solstas Lab | Lab | n/a |
| Sunrise Medical Laboratories | Lab | https://www.sunriselab.com/ |
| Synergy Laboratories | Lab | https://www.synergylaboratories.com/ |
| Terre Haute Regional Hospital | Hospital Outpatient Lab | https://regionalhospital.com/ |
| TOPA Diagnostics | Lab | https://topathology.com/overview/ |
| Tricore Reference Laboratories | Lab | https://www.tricore.org/ |
| Trinity Health | Hospital Outpatient Lab | https://www.trinityhealthmichigan.org/location/trinity-health-livonia |
| True Health Diagnostics | Lab | https://truehealthlabs.com/ |
| UVA Medical Labs | Lab | https://www.medicalcenter.virginia.edu/medlabs/ |
| Valley Clinical Lab | Lab | http://www.valleyclinicallab.com/ |