QUEST DIAGNOSTICS CLINICAL LABORATORIES INC
ActiveManufacturing, recycling, processing, etc. · Miami-Dade County, FL
At a glance
Public records place QUEST DIAGNOSTICS CLINICAL LABORATORIES INC at 3 active locations in 3 Miami office buildings across 2 cities. Locations include 333 W 41 ST (STE 502); 9579 S DIXIE HWY; 1000 5 ST (STE 104).
Public record — Miami-Dade County
Office locations (3 active)
| Building | Suite / floor | Submarket | Since | Source | Match |
|---|---|---|---|---|---|
| 333 W 41 ST | STE 502 | Miami Beach — Mid-Beach | Oct 2018 | County business tax | address match · high |
| 9579 S DIXIE HWY | — | Kendall / Dadeland | Oct 2011 | County business tax | folio match · high |
| 1000 5 ST | STE 104 | Miami Beach — South Beach | Oct 1996 | County business tax | folio match · high |
Where does QUEST DIAGNOSTICS CLINICAL LABORATORIES INC operate in Miami?
By city: Miami Beach (2 buildings), Pinecrest (1 building).
The earliest active record dates from Oct 1996 and the most recent from Oct 2018.
Across Miami, 125,446 active business locations are matched to office buildings; QUEST DIAGNOSTICS CLINICAL LABORATORIES INC accounts for 3 of them.
How does BuildingCensus know QUEST DIAGNOSTICS CLINICAL LABORATORIES INC is at these addresses?
Each location is a business record whose premises address was matched to a county office parcel (record types on this page: County business tax). The match method and confidence are shown on every row.
A record at an address is evidence that the business operates there, not a lease: records lag moves by months, and businesses without a local record at an address do not appear.
Frequently asked questions
Where are QUEST DIAGNOSTICS CLINICAL LABORATORIES INC's offices in Miami?
Public records place QUEST DIAGNOSTICS CLINICAL LABORATORIES INC at 3 active locations in Miami-Dade County: 333 W 41 ST (STE 502); 9579 S DIXIE HWY; 1000 5 ST (STE 104).
Is QUEST DIAGNOSTICS CLINICAL LABORATORIES INC registered in Florida?
This profile is built from Miami-Dade County business records; a matching Florida corporate registration hasn't been linked yet (names on receipts and registrations often differ).
How long has QUEST DIAGNOSTICS CLINICAL LABORATORIES INC been at its Miami locations?
The earliest active record starts Oct 1996; the newest Oct 2018. Start dates are when the record was opened, which can trail the actual move-in.
Related
Data provenance — public records only
- Miami-Dade County Local Business Tax roll — Business-tax receipts: business name, premises address (incl. suite/floor), account status and start date, via the county's public GIS services.
- Florida Division of Corporations (Sunbiz) — corporate data file — Registered entities: document number, status, filing date, registered agent and principal address, from the state's public quarterly data file.
- Miami-Dade County Property Appraiser — assessment roll — Parcel identity, site address, recorded owner, use code, areas, year built and assessed values, via the county's public GIS services (MD_LandInformation, PaGis layer).
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
Dataset updated . Locations from Miami-Dade County business records matched to county office parcels.
About this data
Source: Miami-Dade County Property Appraiser — assessment roll, as published October 6, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “QUEST DIAGNOSTICS CLINICAL LABORATORIES INC — Miami office locations”, https://buildingcensus.com/offices/miami/companies/quest-diagnostics-clinical-laboratories-inc (data as of October 6, 2026).