CLIA lookup
CLIA Labs in Washington
Every lab with an active CLIA certificate in Washington, by city.
8,245 labs in Washington hold an active CLIA certificate in the CMS file posted October 16, 2026.
7,086 of them hold a Certificate of Waiver.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
License: a US government work, in the public domain (Public Domain Mark 1.0).
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Certificates in Washington
- Certificate of Waiver
- 7,086
- Certificate for Provider-Performed Microscopy Procedures
- 529
- Certificate of Compliance
- 427
- Certificate of Accreditation
- 203
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
By city
- Seattle642 active labs
- Spokane550 active labs
- Vancouver502 active labs
- Tacoma403 active labs
- Everett314 active labs
- Lynnwood259 active labs
- Bellevue248 active labs
- Federal Way225 active labs
- Puyallup216 active labs
- Renton211 active labs
- Olympia186 active labs
- Kent178 active labs
- Lakewood167 active labs
- Auburn157 active labs
- Bellingham137 active labs
- Kirkland134 active labs
- Kennewick132 active labs
- Yakima128 active labs
- Edmonds127 active labs
- Spokane Valley125 active labs
- Lacey117 active labs
- Marysville107 active labs
- Shoreline101 active labs
- Bothell97 active labs
- Richland85 active labs
- Redmond78 active labs
- Issaquah65 active labs
- Gig Harbor63 active labs
- Bremerton58 active labs
- Pasco58 active labs
- Mount Vernon56 active labs
- Des Moines55 active labs
- Longview50 active labs
- Centralia48 active labs
- Wenatchee48 active labs
- Mountlake Terrace46 active labs
- Seatac44 active labs
- Moses Lake42 active labs
- Silverdale42 active labs
- Pullman41 active labs
- Port Orchard39 active labs
- Burien38 active labs
- Tukwila38 active labs
- Walla Walla38 active labs
- Arlington37 active labs
- Port Angeles37 active labs
- University Place37 active labs
- Battle Ground36 active labs
- Tumwater36 active labs
- Bonney Lake34 active labs
- Spanaway33 active labs
- Kenmore29 active labs
- Lake Stevens28 active labs
- Mill Creek28 active labs
- Snohomish28 active labs
- Woodinville27 active labs
- Anacortes26 active labs
- Port Townsend25 active labs
- Shelton25 active labs
- Clarkston24 active labs
- Enumclaw24 active labs
- Chehalis23 active labs
- Sunnyside23 active labs
- Aberdeen22 active labs
- Poulsbo22 active labs
- Ellensburg21 active labs
- Omak21 active labs
- Monroe20 active labs
- Sequim20 active labs
- Mukilteo19 active labs
- Mercer Island18 active labs
- Milton18 active labs
- Oak Harbor18 active labs
- Sedro Woolley18 active labs
- Stanwood18 active labs
- Bainbridge Island17 active labs
- Colville17 active labs
- Prosser17 active labs
- Camas16 active labs
- Lynden16 active labs
- Sumner16 active labs
- East Wenatchee15 active labs
- Ferndale15 active labs
- Yelm15 active labs
- Burlington14 active labs
- Coupeville14 active labs
- Covington14 active labs
- Maple Valley14 active labs
- Othello14 active labs
- Sammamish14 active labs
- Friday Harbor13 active labs
- Newcastle13 active labs
- Fife12 active labs
- Ridgefield12 active labs
- Toppenish12 active labs
- Graham11 active labs
- Grandview11 active labs
- Brush Prairie10 active labs
- College Place10 active labs
- Leavenworth10 active labs
- Liberty Lake10 active labs
- North Bend10 active labs
- Snoqualmie10 active labs
- Woodland10 active labs
- Chelan9 active labs
- Colfax9 active labs
- Deer Park9 active labs
- Elma9 active labs
- Ephrata9 active labs
- Montesano9 active labs
- Quincy9 active labs
- Brewster8 active labs
- Buckley8 active labs
- Cheney8 active labs
- Forks8 active labs
- Hoquiam8 active labs
- Lk Forest Park8 active labs
- Selah8 active labs
- Union Gap8 active labs
- Blaine7 active labs
- Chewelah7 active labs
- Cle Elum7 active labs
- Davenport7 active labs
- Duvall7 active labs
- Mead7 active labs
- Normandy Park7 active labs
- Ritzville7 active labs
- Vashon7 active labs
- Washougal7 active labs
- Cashmere6 active labs
- Orting6 active labs
- Wapato6 active labs
- West Richland6 active labs
- Dayton5 active labs
- Fircrest5 active labs
- Freeland5 active labs
- Goldendale5 active labs
- Kelso5 active labs
- Naches5 active labs
- Pacific5 active labs
- Republic5 active labs
- South Bend5 active labs
- Stevenson5 active labs
- Tonasket5 active labs
- Tulalip5 active labs
- Airway Heights4 active labs
- Algona4 active labs
- Battleground4 active labs
- Belfair4 active labs
- Brier4 active labs
- Dupont4 active labs
- Eastsound4 active labs
- Edgewood4 active labs
- Granite Falls4 active labs
- La Conner4 active labs
- Lakebay4 active labs
- Lopez Island4 active labs
- Mattawa4 active labs
- Medical Lake4 active labs
- Newport4 active labs
- Ocean Shores4 active labs
- Port Hadlock4 active labs
- Sultan4 active labs
- Tekoa4 active labs
- White Salmon4 active labs
- Zillah4 active labs
- Camano Island3 active labs
- Castle Rock3 active labs
- Concrete3 active labs
- Connell3 active labs
- Darrington3 active labs
- Grand Coulee3 active labs
- Ilwaco3 active labs
- Kingston3 active labs
- La Center3 active labs
- Long Beach3 active labs
- Mccleary3 active labs
- Morton3 active labs
- Nespelem3 active labs
- Nine Mile Falls3 active labs
- Ocean Park3 active labs
- Odessa3 active labs
- Pomeroy3 active labs
- Rochester3 active labs
- Royal City3 active labs
- Suquamish3 active labs
- Veradale3 active labs
- Westport3 active labs
- Winthrop3 active labs
- Benton City2 active labs
- Bridgeport2 active labs
- Cathlamet2 active labs
- Clallam Bay2 active labs
- Colbert2 active labs
- Coulee City2 active labs
- Curlew2 active labs
- Eatonville2 active labs
- Everson2 active labs
- Garfield2 active labs
- Granger2 active labs
- Inchelium2 active labs
- Keller2 active labs
- Kettle Falls2 active labs
- La Push2 active labs
- Langley2 active labs
- Napavine2 active labs
- Neah Bay2 active labs
- Okanogan2 active labs
- Olalla2 active labs
- Oroville2 active labs
- Otis Orchards2 active labs
- Palouse2 active labs
- Parkland2 active labs
- Raymond2 active labs
- Reardan2 active labs
- Roy2 active labs
- Saint John2 active labs
- Steilacoom2 active labs
- Twisp2 active labs
- Warden2 active labs
- Waterville2 active labs
- Wellpinit2 active labs
- White Swan2 active labs
- Wilbur2 active labs
- Allyn1 active lab
- Almira1 active lab
- Amanda Park1 active lab
- Brinnon1 active lab
- Buena1 active lab
- Burbank1 active lab
- Carbonado1 active lab
- Chattaroy1 active lab
- Chimacum1 active lab
- Clinton1 active lab
- Coulee Dam1 active lab
- Cowiche1 active lab
- Cusick1 active lab
- Custer1 active lab
- Deer Harbor1 active lab
- Deming1 active lab
- Entiat1 active lab
- Fairfield1 active lab
- Fall City1 active lab
- Gold Bar1 active lab
- Index1 active lab
- Kalama1 active lab
- Kittitas1 active lab
- Lacrosse1 active lab
- Lake Tapps1 active lab
- Littlerock1 active lab
- Mabton1 active lab
- Malaga1 active lab
- Manson1 active lab
- Mc Cleary1 active lab
- Mcneil Island1 active lab
- Metaline Falls1 active lab
- Millwood1 active lab
- Mossyrock1 active lab
- Naselle1 active lab
- North Bonneville1 active lab
- Northport1 active lab
- Oakesdale1 active lab
- Oakville1 active lab
- Orient1 active lab
- Orondo1 active lab
- Packwood1 active lab
- Pateros1 active lab
- Paterson1 active lab
- Pe Ell1 active lab
- Point Roberts1 active lab
- Port Ludlow1 active lab
- Prescott1 active lab
- Quilcene1 active lab
- Randle1 active lab
- Riverside1 active lab
- Rosalia1 active lab
- Silverlake1 active lab
- Skykomish1 active lab
- Soap Lake1 active lab
- Spangle1 active lab
- Sprague1 active lab
- Sumas1 active lab
- Tenino1 active lab
- Thorp1 active lab
- Tieton1 active lab
- Tokeland1 active lab
- Toledo1 active lab
- Trout Lake1 active lab
- Valley1 active lab
- Vantage1 active lab
- Wallula1 active lab
- Wilson Creek1 active lab
- Winlock1 active lab
Related
Questions
How many CLIA labs are in Washington?
8,245 labs in Washington hold an active CLIA certificate in the CMS file posted October 16, 2026.
How many Washington labs have a Certificate of Waiver?
7,086 of the 8,245 active labs in Washington hold a Certificate of Waiver.
What does a CLIA number look like?
Ten characters: two digits, the letter D, then seven digits (for example 45D2100035). CMS assigns one to each laboratory certificate under the Clinical Laboratory Improvement Amendments.