National Lead Laboratory Accreditation Program List

*Accrediting Organizations
1=AIHA Laboratory Accreditation Programs
2=American Association for Laboratory Accreditation
3=Perry Johnson Laboratory Accreditation
4=ANSI-ASQ Natl. Accreditation Board/ACLASS
5=International Accreditation Service

July, 2026 Round 131, Month 1 of 3*

List of all laboratories included in the National Lead Laboratory Accreditation Program (NLLAP)


 

National Lead Laboratory Accreditation Program (NLLAP) ListMatrix Recognized
State or CountryAccrediting* OrganizationCompany Name, City & PhoneLab TypeCommercial AvailabilityPaint ChipsSoilDust Wipes
TX3A & B Laboratories
Houston
(713) 453-6060		Fixed SiteYesXXX
MI1Accurate Analytical Testing, LLC
Romulus
(734) 699-5227		Fixed SiteYesXXX
IN1ACT Environmental Services, Inc.
Indianapolis
(317) 756-9320		Fixed SiteYesXXX
MA1Pace Analytical Services, LLC - Woburn
Woburn
(386) 368-7410 ext. 20		Fixed SiteYesXXX
CA1AIH Laboratory
Anaheim
(562) 860-2201		Fixed SiteYesXXX
NY1All Over Environmental
Brooklyn
(917) 725-7070		Fixed SiteYesX X
OH1ALS Laboratory Group, Environmental Division, ALS Group USA, Corp
Cincinnati
(513) 733-5336		Fixed SiteYesXXX
MD1AMA Analytical Services, Inc.
Lanham
(301) 459-2640		Fixed SiteYesXXX
CA1Asbestos TEM Laboratories, Inc.
Oakland
(510) 704-8930		Fixed SiteYesXXX
GA1Eurofins Environment Testing Southeast LLC
Atlanta
(770) 457-8177		Fixed SiteYesXXX
PR1Analytical Environmental Svs International, Inc.
Santurce
(787) 722-0220		Fixed SiteYesXXX
MI1Apex Research
Brighton
(734) 449-9990		Fixed SiteYesX X
TX1Armstrong Forensic Laboratory
Arlington
(817) 275-2691		Fixed SiteYesXXX
OH1AT Labs., a Unit of Assay Technology
Youngstown
(800) 833-1258		Fixed SiteYes  X
AK1Atlas Technical Consultants
Anchorage
(907) 258-8661		Fixed SiteYesX X
NY1Atlas Environmental Laboratory
New York
(212) 563-0400		Fixed SiteYesX X
DE1Batta Laboratories, LLC
Newark
(302) 737-3376		Fixed SiteYesXXX
NJ1Bay Hill Labs
Cherry Hill
(215) 284-0086		Fixed SiteYes XX
TN1BH&M Environmental Consultants
Memphis
(901) 277-5809		Fixed SiteYesXXX
MI1Bureau Veritas North America, Inc
Novi
(248) 344-1770		Fixed SiteYesXXX
OH1Cleveland Analytical LLC
Cleveland
(216) 543-3931		Fixed SiteYesXXX
WI1City of Milwaukee Health Department Laboratory
Milwaukee
(414) 286-3931		Fixed SiteNoXXX
PA1Criterion Laboratories, Inc.
Bensalem
(215) 244-1300		Fixed SiteYes  X
OH2District Board of Health Mahoning County
Youngstown
(330) 270-2841		Fixed SiteNo  X
NY1Eastern Analytical Services, Inc.
Elmsford
(914) 592-8380		Fixed SiteYesXXX
AZ1EMC Labs, Inc.
Phoenix
(480) 940-5294		Fixed SiteYesXXX
MO1EMSL Analytical
St. Louis
(314) 577-0150		Fixed SiteYesXXX
MN1EMSL Analytical
New Hope
(856) 303-2546		Fixed SiteYesXXX
MD1EMSL Analytical, Inc.
Beltsville
(301) 303-2561		Fixed SiteYesXXX
FL1EMSL Analytical, Inc.
Orlando
(856) 303-2562		Fixed SiteYesXXX
IL1EMSL Analytical, Inc.
Hillside
(773) 313-0099		Fixed SiteYesXXX
NJ1EMSL Analytical, Inc.
Cinnaminson
(856) 303-2562		Fixed SiteYesXXX
IN1EMSL Analytical, Inc.
Indianapolis
(856) 303-2546		Fixed SiteYesXXX
ON/CA1EMSL Analytical, Inc. Canada -Toronto EMSL Analytical, Inc.
Mississauga, ON
(856) 303-2546		Fixed SiteYesXXX
NY1EMSL Analytical, Inc.
Carle Place
(856) 303-2546		Fixed SiteYesXXX
NY1EMSL Analytical, Inc.
Long Island City
(856) 303-2562		Fixed SiteYesXXX
TX1EMSL Analytical, Inc.
Houston
(856) 303-2562		Fixed SiteYesXXX
NC1EMSL Analytical, Inc.
Pineville
(856) 303-2562		Fixed SiteYesXXX
NC1EMSL Analytical, Inc.
Kernersville
(856) 303-2562		Fixed SiteYesXXX
CA1Envirocheck, Inc.
Burbank
(800) 665-7586		Fixed SiteYesXXX
CA1Envirocheck, Inc.
Orange
(800) 665-7586		Fixed SiteYesXXX
CT1EnviroMed Services, Inc.
Meriden
(203) 238-4846		Fixed SiteYesXXX
VA2Environmental Chemistry Laboratory
Portsmouth
(757) 396-3207		Fixed SiteNoX  
VA1Environmental Hazards Services, LLC
Richmond
(804) 275-4788		Fixed SiteYesXXX
MO1Environmental Health Laboratories Saint Louis County Health
Berkeley
(314) 615-6833		Fixed SiteNoXXX
CA1Environmental Health Laboratory, CA DPH
Richmond
(510) 620-2803		Fixed SiteNoXXX
NJ1Enviro-Probe, Inc.
South Plainfield
(732) 494-4600		Fixed SiteYesX X
CA1Eurofins Built Environment Testing West, LLC
Emeryville
(510) 653-0824		Fixed
Site		YesXXX
CA1Eurofins Built Environment Testing West
Tustin
(650) 228-6938		Fixed SiteYesX X
CA1Eurofins Built Environment Testing West
San Diego, CA
(800) 651-4802		Fixed SiteYesX X
OR1Eurofins Built Environment Testing West
Portland
(415) 224-5055		Fixed SiteYesX  
TX1Eurofins Built Environment Testing Central
Pasadena
(713) 290-0221		Fixed SiteYesXXX
GA1Eurofins Environment Testing Southeast LLC
Atlanta
(770) 457-8177		Fixed SiteYesXXX
CO1Eurofins Reservoirs Environmental, Inc. Eurofins Environment
Arvada
(303) 964-1986		Fixed SiteYesXXX
AZ1Fiberquant Analytical Services
Phoenix
(602) 276-6139		Fixed SiteYesXXX
HI1Hawaii Analytical Laboratory, LLC
Honolulu
(808) 735-0422		Fixed SiteYesXXX
ME1Maine Health and Environmental Testing Laboratory
Augusta
(207) 287-7324		Fixed SiteNoXXX
TX1HIH Laboratory, Inc.
Webster
(281) 338-9000		Fixed SiteYesXXX
TX1Houston Health Department Laboratory
Houston
(832) 393-3900		Fixed SiteNoXXX
NJ1Eurofins Built Environment Testing East, LLC
Cherry Hill
(856) 334-1001		Fixed SiteYesXXX
IL2Illinois Department of Public Health State of Illinois
IDPH lab division
Chicago
(312) 793-4251		Fixed Site XXX
IN4Indiana Department of Health Laboratories
Indianapolis
(317) 921-5500		Fixed SiteYesXXX
PA1Intertek-PSI, Inc.
Pittsburgh
(412) 922-4000		Fixed SiteYesXXX
NJ1IRIS Environmental Laboratories, INC
Union
(908) 206-0073		Fixed SiteYesXXX
NY1KAM Consultants Corporation
Long Island City
(718) 729-1997		Fixed SiteYesXXX
KY1KY Division of Laboratory Services, Dept. for Public Health
Frankfort
(502) 782-7728		Fixed SiteNoXXX
CA1LA Testing Huntington Beach
Huntington Beach
(856) 303-2562		Fixed SiteYesXXX
NY1Laboratory Testing Services, Inc.
Long Island City
(718) 389-3470		Fixed SiteYesXXX
PA3Lab Street LLC
Narberth
(610) 764-5315		Fixed SiteYesXXX
CA1Lawrence Livermore National Laboratory ASI Analytical Laboratory
Livermore
(925) 423-7348		Fixed SiteNoX X
CA1Long Beach Public Health Laboratory
Long Beach
(562) 570-4080		Fixed SiteNoXXX
ME1Maine Health and Environmental Testing Laboratory
Augusta
(207) 287-7324		Fixed SiteNoXXX
VA1Marine Chemist Service
Newport News
(757) 873-0933		Fixed SiteYesXXX
IN1Marion County Health Department
Indianapolis
(317) 221-4672		Fixed SiteNoXXX
GA1Materials Analytical Services, Inc.
Suwanee
(770) 866-3210		Fixed SiteYesXXX
NY1Metro Analytical Laboratories
New York
(212) 695-0165		Fixed SiteYes  X
MI1Michigan Department of Health and Human Services State of Michigan
Lansing
(517) 335-8859		Fixed SiteNoXXX
CA1Eurofins Built Environment Testing West, LLC
Emeryville
(510) 653-0824		Fixed SiteYesXXX
MD2Microbac Laboratories, Inc.
Baltimore
(412) 301-4048 ext 48		Fixed SiteYesX X
OH2Microbac Laboratories, Inc.
Marietta		Fixed SiteYes  X
CA2MicroTest Laboratories, Inc.
Rancho Cordova
(916) 567-9808		Fixed SiteYesXXX
MO1Missouri State Public Health Laboratory
Jefferson City
(573) 751-3334		Fixed SiteNoXXX
JPN1Nansei Environmental Laboratory Co., Ltd.
Nishihara Nakagami
(011) 819-8835		Fixed SiteYes  X
MD1Nan Technologies, Inc.
Halethorpe
(410) 800-4263		Fixed SiteYes  X
CA1Navy Environmental Preventative Medical Unit 5 Navy Marine Corps Public Health Center
San Diego
(619) 556-1427		Fixed SiteNoX X
VA1Navy Environ & Prevent Medicine, Unit 2 CIHL
Norfolk
(757) 953-6562		Fixed SiteNoX X
VA1Newport News Shipbuilding
Newport News
(757) 688-2475		Fixed SiteNoX  
NC1North Carolina State Lab of Public Health
Raleigh
(919) 807-8871		Fixed SiteNoXXX
WA1NVL Laboratories, Inc.
Seattle
(206) 805-6405		Fixed SiteYesXXX
OK1Pace Analytical Services, LLC
Oklahoma City
(386) 368-7410 x20		Fixed SiteYesXXX
MA1Pace Analytical Services, LLC
Woburn
(781) 935-3212		Fixed SiteYesXXX
PA1R. J. Lee Group, Inc.
Monroeville
(724) 387-1995		Fixed SiteYesXXX
NC1RTI International
Research Triangle Park
(919) 541-7483		Fixed SiteYesXXX
VA1SanAir Technologies Laboratory, Inc.
North Chesterfield
(804) 897-1177		Fixed SiteYesXXX
VA1Schneider Laboratories, Inc.
Richmond
(804) 353-6778		Fixed SiteYesXXX
NC1Scientific Analytical Institute, Inc.
Greensboro
(877) 292-3888		Fixed SiteYesXXX
CA1SGS North America
Hayward
(510) 887-8828		Fixed SiteYes X 
CA1SGS Forensic Laboratories, Inc.
Carson
(510) 887-8828		Fixed SiteYesXXX
NY1SGS Galson, a division of SGS North America, Inc.
East Syracuse
(888) 432-5227		Fixed SiteYesXXX
IL1Sterling Labs
Chicago
(312) 733-0551		Fixed SiteYesX X
CT1State of Connecticut Dept. of Public Hth
Rocky Hill
(860) 920-6500		Fixed SiteNoXXX
IA1State Hygienic Laboratory at the University of Iowa
Ankeny
(515) 725-1600		Fixed SiteNoXXX
MO2Tnemec Company, Inc.
North Kansas City
(816) 326-4305		Fixed SiteYesXXX
RI2TTL Laboratories- A Division of R.I. Analytical Laboratories, Inc.
Warwick
(401) 737-8500 x133		Fixed SiteYesXXX
WI1Wisconsin Occupational Health Laboratory Wisconsin State Lab
Madison
(608) 224-6216		Fixed SiteNoXXX

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Last updated on July 14, 2026