#1Laboratory Corporation Of America
Serves this area from Portland, OR (5 mi)
Clinical & Reference Laboratories in Happy Valley, OR
The top-ranked clinical laboratories serving Happy Valley, OR are Laboratory Corporation Of America, Cascade Pathology Services Lmhmc and Laboratory Corporation Of America. We list 36 clinical laboratories serving Happy Valley, OR. 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 Happy Valley, OR (Clackamas County). 36 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 Happy Valley
#2Cascade Pathology Services Lmhmc
Serves this area from Gresham, OR (8 mi)#3Laboratory Corporation Of America
Serves this area from Portland, OR (9 mi)#4Quest Diagnostics
Serves this area from Portland, OR (9 mi)#5Kaiser Permanente NW Laboratories
Serves this area from Portland, OR (9 mi)#6Sirona Dx Inc
Serves this area from Portland, OR (9 mi)#7Ohsu Dermpath
Serves this area from Portland, OR (9 mi)#8Golden Toxicology LLC
Serves this area from West Linn, OR (9 mi)#9Molecular Md Inc
Serves this area from Portland, OR (9 mi)#10Sterol Analysis Laboratory
Serves this area from Portland, OR (10 mi)
20 more providers serving this area
- Zoomcare Lloyd District Super, Portland, OR (10 mi)
- Cascade Pathology Services Central Lab, Portland, OR (10 mi)
- Laboratory Corporation Of America Holladay Park, Portland, OR (10 mi)
- Kashi Clinical Laboratories, LLC, Portland, OR (11 mi)
- Cascade Pathology Services Legacy Emanuel Lab, Portland, OR (11 mi)
- Cascade Pathology Services Good Samaritan, Portland, OR (11 mi)
- Ayumetrix LLC, Tualatin, OR (12 mi)
- High Precision Laboratory Inc, Portland, OR (12 mi)
- Zoomcare Tualatin Valley Super, Lake Oswego, OR (12 mi)
- Stellar Lab NW, Tualatin, OR (12 mi)
- Rhein Consulting Laboratories, Raleigh Hills, OR (12 mi)
- Zoomcare Laboratory, Tigard, OR (12 mi)
- Medsurg Pathology Associates On Durham, Tigard, OR (12 mi)
- Cascade Pathology Services Meridian Park, Tualatin, OR (13 mi)
- Curtis T Thompson Md & Associates, Beaverton, OR (14 mi)
- Zrt Laboratory, Beaverton, OR (14 mi)
- Uptown Providers PC, Beaverton, OR (16 mi)
- Molecular Vision Laboratory, Beaverton, OR (18 mi)
- Softcell L-form Laboratories LLC, Beaverton, OR (18 mi)
- Labcorp At Yvfw Salud, Woodburn, OR (25 mi)
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Frequently asked questions
How many clinical laboratories serve Happy Valley?
We list 36 clinical laboratories serving Happy Valley, OR: 0 based there and 36 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 Happy Valley?
The top-ranked clinical laboratories serving Happy Valley, OR are Laboratory Corporation Of America, Cascade Pathology Services Lmhmc, Laboratory Corporation Of America, Quest Diagnostics and Kaiser Permanente NW Laboratories. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Happy Valley are verified against official records?
10 of the top 10 match an active official record: Laboratory Corporation Of America (Centers for Medicare & Medicaid Services), Cascade Pathology Services Lmhmc (Centers for Medicare & Medicaid Services), Laboratory Corporation Of America (Centers for Medicare & Medicaid Services), Quest Diagnostics (Centers for Medicare & Medicaid Services) and Kaiser Permanente NW Laboratories (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 .