#1Cellnetix Pathology
Serves this area from Olympia, WA (24 mi)
Clinical & Reference Laboratories in Mason County, WA
The top-ranked clinical laboratories serving Mason County, WA are Cellnetix Pathology, Cellnetix Pathology and Cellnetix Pathology. We list 19 clinical laboratories serving Mason County, WA. 19 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 Mason County, WA. 19 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 Mason County
#2Cellnetix Pathology
Serves this area from Olympia, WA (26 mi)#3Cellnetix Pathology
Serves this area from Gig Harbor, WA (26 mi)#4Gig Harbor Medical Park Laboratory
Serves this area from Gig Harbor, WA (28 mi)#5Laboratory Services Cooperative
Serves this area from Tracyton, WA (31 mi)#6Cellnetix Pathology
Serves this area from Silverdale, WA (31 mi)#7Cascade Pathology Services - Allenmore
Serves this area from Tacoma, WA (33 mi)#8Cellnetix Pathology
Serves this area from Lakewood, WA (34 mi)#9Cascade Pathology Services - Mary Bridge
Serves this area from Tacoma, WA (34 mi)#10Cascade Pathology Services - Tacoma
Serves this area from Tacoma, WA (34 mi)
9 more providers serving this area
- Cellnetix Pathology, Tacoma, WA (35 mi)
- Pacific Medical Laboratory Services, LLC, Tacoma, WA (35 mi)
- Regional Toxicology Services, Tacoma, WA (36 mi)
- Laboratory Corporation Of America, Yelm, WA (38 mi)
- Cellnetix Pathology, Aberdeen, WA (40 mi)
- Quest Diagnostics, Summit View, WA (41 mi)
- Incyte Pathology - Good Samaritan Hospital Branch, Puyallup, WA (43 mi)
- Puyallup Oncology Laboratory (ponc), Puyallup, WA (43 mi)
- Jefferson Healthcare, Port Townsend, WA (55 mi)
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Frequently asked questions
How many clinical laboratories serve Mason County?
We list 19 clinical laboratories serving Mason County, WA: 0 based there and 19 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 Mason County?
The top-ranked clinical laboratories serving Mason County, WA are Cellnetix Pathology, Cellnetix Pathology, Cellnetix Pathology, Gig Harbor Medical Park Laboratory and Laboratory Services Cooperative. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Mason County are verified against official records?
10 of the top 10 match an active official record: Cellnetix Pathology (Centers for Medicare & Medicaid Services), Cellnetix Pathology (Centers for Medicare & Medicaid Services), Cellnetix Pathology (Centers for Medicare & Medicaid Services), Gig Harbor Medical Park Laboratory (Centers for Medicare & Medicaid Services) and Laboratory Services Cooperative (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 .
Communities served
Shelton, Belfair, Allyn, Grapeview, Union, Skokomish, Hoodsport