#1Memphis Pathology Laboratory
Serves this area from Knoxville, TN (24 mi)
Clinical & Reference Laboratories in Grainger County, TN
The top-ranked clinical laboratories serving Grainger County, TN are Memphis Pathology Laboratory, East Tennessee Pathology, PLLC DBA East Tennessee and Quest Diagnostics Clinical Laboratories, Inc. We list 11 clinical laboratories serving Grainger County, TN. 11 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 Grainger County, TN. 11 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 Grainger County
#2East Tennessee Pathology, PLLC DBA East Tennessee
Serves this area from TN#3Quest Diagnostics Clinical Laboratories, Inc
Serves this area from Knoxville, TN (33 mi)#4Innovative Pathology Services, PLLC
Serves this area from Knoxville, TN (33 mi)#5New Day Diagnostics, LLC
Serves this area from Knoxville, TN (34 mi)#6Laboratory Corporation Of America
Serves this area from Knoxville, TN (34 mi)#7Innovative Pathology Services, PLLC
Serves this area from TN#8Pathology Network LLC
Serves this area from Knoxville, TN (41 mi)#9Dermatopathology Partners PC
Serves this area from TN#10Integrity Laboratories, LLC
Serves this area from TN
1 more providers serving this area
- East Tennessee Pathology, PLLC DBA East Tennessee, Knoxville, TN (44 mi)
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Frequently asked questions
How many clinical laboratories serve Grainger County?
We list 11 clinical laboratories serving Grainger County, TN: 0 based there and 11 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 Grainger County?
The top-ranked clinical laboratories serving Grainger County, TN are Memphis Pathology Laboratory, East Tennessee Pathology, PLLC DBA East Tennessee, Quest Diagnostics Clinical Laboratories, Inc, Innovative Pathology Services, PLLC and New Day Diagnostics, LLC. The full ranked list, with the official records each provider matched, is on this page.
Which clinical laboratories serving Grainger County are verified against official records?
10 of the top 10 match an active official record: Memphis Pathology Laboratory (Centers for Medicare & Medicaid Services), East Tennessee Pathology, PLLC DBA East Tennessee (Centers for Medicare & Medicaid Services), Quest Diagnostics Clinical Laboratories, Inc (Centers for Medicare & Medicaid Services), Innovative Pathology Services, PLLC (Centers for Medicare & Medicaid Services) and New Day Diagnostics, LLC (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
Bean Station, Blaine, Rutledge