Clinical & Reference Laboratories in Yakima County, WA
The top-ranked clinical laboratories serving Yakima County, WA are Incyte Pathology- Yakima Valley Memorial Branch, Labcorp and Laboratory Corporation Of America. We list 33 clinical laboratories serving Yakima County, WA. 30 of the providers shown match an active record from Centers for Medicare & Medicaid Services, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Clinical & Reference Laboratories serving Yakima County, WA. 33 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked clinical laboratories for Yakima County
- Based in Yakima, WA
#2Labcorp
Based in Yakima, WA#3Laboratory Corporation Of America
Based in Yakima, WA#4Quest Diagnostics
Based in Yakima, WA#5Ip Mattawa 1
Serves this area from Mattawa, WA (45 mi)#6Ip Quincy 1
Serves this area from Quincy, WA (68 mi)#7Incyte Pathology Kadlec Regional Medical
Serves this area from Richland, WA (71 mi)#8Incyte Pathology - Richland Branch
Serves this area from Richland, WA (71 mi)#9Laboratory Corporation Of America
Serves this area from Richland, WA (71 mi)#10Laboratory Corporation Of America
Serves this area from Kennewick, WA (75 mi)
20 more providers serving this area
- Laboratory Corporation Of America, Kennewick, WA (75 mi)
- Incyte Pathology - Trios Health Branch, Kennewick, WA (77 mi)
- Ip Moses Lake 1, Moses Lake, WA (84 mi)
- Puyallup Oncology Laboratory (ponc), Puyallup, WA (89 mi)
- Incyte Pathology - Good Samaritan Hospital Branch, Puyallup, WA (89 mi)
- Quest Diagnostics, Summit View, WA (91 mi)
- Incyte Pathology - Auburn Medical Center Branch, Auburn, WA (92 mi)
- Cellnetix Pathology, Federal Way, WA (95 mi)
- Washington Gastroenterology, PLLC, Federal Way, WA (95 mi)
- Diagnos-techs Inc, Federal Way, WA (95 mi)
- Cellnetix Pathology, Issaquah, WA (96 mi)
- Dynacare Northwest Inc, Issaquah, WA (96 mi)
- Regional Toxicology Services, Tacoma, WA (96 mi)
- Cellnetix Pathology, Lakewood, WA (97 mi)
- Incyte Pathology - Valley Medical Center Branch, Renton, WA (97 mi)
- Cellnetix Pathology, Tacoma, WA (98 mi)
- Pacific Medical Laboratory Services, LLC, Tacoma, WA (98 mi)
- Cascade Pathology Services - Tacoma, Tacoma, WA (98 mi)
- Cascade Pathology Services - Mary Bridge, Tacoma, WA (98 mi)
- Cascade Pathology Services - Allenmore, Tacoma, WA (99 mi)
Request quotes
Frequently asked questions
How many clinical laboratories serve Yakima County?
We list 33 clinical laboratories serving Yakima County, WA: 4 based there and 29 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which clinical laboratories serve Yakima County?
The top-ranked clinical laboratories serving Yakima County, WA are Incyte Pathology- Yakima Valley Memorial Branch, Labcorp, Laboratory Corporation Of America, Quest Diagnostics and Ip Mattawa 1. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Yakima County are verified against official records?
10 of the top 10 match an active official record: Incyte Pathology- Yakima Valley Memorial Branch (Centers for Medicare & Medicaid Services), Labcorp (Centers for Medicare & Medicaid Services), Laboratory Corporation Of America (Centers for Medicare & Medicaid Services), Quest Diagnostics (Centers for Medicare & Medicaid Services) and Ip Mattawa 1 (Centers for Medicare & Medicaid Services), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What does CLIA certification mean?
CLIA certificates are issued under federal law for laboratories testing human specimens. A certificate of compliance or accreditation covers moderate and high complexity testing; a certificate of waiver covers only simple waived tests.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Cities in Yakima County
Communities served
Sunnyside, Grandview, Terrace Heights, Toppenish, Selah, Union Gap, Moxee, Wapato, Ahtanum, Granger, Zillah, Gleed, Summitview, Mabton, Tieton, Naches, Buena, White Swan, Harrah, Cowiche, Tampico, Eschbach, Outlook, Donald, Parker, Nile, Cliffdell