Connecticut Drug Test


At Workplace Screening Intelligence (WSI), we are dedicated to simplifying the drug testing process for employers across Connecticut. Our comprehensive services cater to both DOT and non-DOT regulated industries, ensuring your workplace remains safe and compliant with state and federal regulations.

Why Choose Workplace Screening in Connecticut?


  • Expertise and Experience: With years of experience in the drug screen industry, our team at WSI understands the unique requirements and challenges faced by employers in Connecticut.
  • Comprehensive Services: We offer a full range of drug testing services, including pre-employment, random, post-accident, and reasonable suspicion testing.
  • Advanced Technology: Utilizing the latest in testing technology, we provide accurate and reliable results quickly, reducing downtime and ensuring minimal disruption to your operations.
  • Compliance Assurance: Our knowledgeable staff stays up-to-date with the latest regulations, helping you navigate and comply with both Connecticut-specific and federal guidelines.
  • Electronically Enabled Sites: We offer 20,000+ electronically enabled sites which means you can order a drug test and complete it today, or by your deadline.
  • Convenient Locations: With a network of collection sites throughout Connecticut, we ensure easy access and convenience for your employees.

How It Works


  1. Contact Us: Reach out to our team to discuss your specific needs and receive a customized screening plan.
  2. Schedule Testing: We’ll arrange for testing at one of our convenient locations or even on-site at your workplace.
  3. Receive Results: Access your results securely online, ensuring prompt and confidential reporting.
  4. Stay Compliant: Let us help you stay compliant with ongoing monitoring and support services tailored to Connecticut‘s and federal regulations.

Physicals & Health Testing


  • DOT Physical
  • Physical
    • Respirator Physicals: For workers who handle hazardous substances.
    • Pulmonary Function Test
    • OSHA Medical Questionnaire
    • Lift Test
    • Chest X-Rays
    • Kraus Weber
    • EKG
    • Vision Test
      • Vision Snellen
      • Vision Titmus
      • Vision Ishihara
      • Vision Jager
  • Titer Test
    • Hepatitis A
    • Hepatitis B
    • Hepatitis C
    • TransFERRON Gold Tuberculosis
    • Measles
  • Wellness Testing

Workplace Programs and Training


Additional Services


Contact Us


Connecticut Testing Locations


NameAddressCityStateZIP Code
WSI Testing Location100 Simsbury Rd Avon Connecticut 6001
WSI Testing Location701 COTTAGE GROVE RD BLDG B, S Bloomfield Connecticut 6002
WSI Testing Location525 Farmington Avenue Bristol Connecticut 6010
WSI Testing Location935 FARMINGTON AVENUE Bristol Connecticut 6010
WSI Testing Location975 Farmington Avenue Bristol Connecticut 6010
WSI Testing Location105 West Road Ellington Connecticut 6029
WSI Testing Location399 FARMINGTON AVE Farmington Connecticut 6032
WSI Testing Location838 Farmington Avenue Farmington Connecticut 6032
WSI Testing Location131 NEW LONDON TURNPIKE Glastonbury Connecticut 6033
WSI Testing Location1312 Manchester Road Glastonbury Connecticut 6033
WSI Testing Location980 Farmington Avenue Berlin Connecticut 6037
WSI Testing Location1075 TOLLAND TPKE Manchester Connecticut 6040
WSI Testing Location555 MAIN STREET Manchester Connecticut 6040
WSI Testing Location149 Deming Street Manchester Connecticut 6042
WSI Testing Location256 North Main Street Manchester Connecticut 6042
WSI Testing Location972a West Main Street New Britain Connecticut 6053
WSI Testing Location240 E. STREET Plainville Connecticut 6062
WSI Testing Location440 NEW BRITAIN AVE Plainville Connecticut 6062
WSI Testing Location5 Farmington Avenue Plainville Connecticut 6062
WSI Testing Location179 Talcottville Road Vernon Connecticut 6066
WSI Testing Location224 HARTFORD TPKE Vernon Connecticut 6066
WSI Testing Location444 Hartford Turnpike Vernon Connecticut 6066
WSI Testing Location529 Talcottville Road Vernon Connecticut 6066
WSI Testing Location366 Cromwell Avenue Rocky Hill Connecticut 6067
WSI Testing Location396 Cromwell Avenue Rocky Hill Connecticut 6067
WSI Testing Location30 Dorset Crossing Drive Simsbury Connecticut 6070
WSI Testing Location540 Bushy Hill Road Simsbury Connecticut 6070
WSI Testing Location1735 ELLINGTON RD South Windsor Connecticut 6074
WSI Testing Location2800 Tamarack Avenue South Windsor Connecticut 6074
WSI Testing Location2800 TAMARACK RD South Windsor Connecticut 6074
WSI Testing Location90 Buckland Road South Windsor Connecticut 6074
WSI Testing Location15 PALOMBA DRIVE Enfield Connecticut 6082
WSI Testing Location155 Hazard Avenue Enfield Connecticut 6082
WSI Testing Location160 Hazard Avenue Enfield Connecticut 6082
WSI Testing Location3 WEYMOUTH RD Enfield Connecticut 6082
WSI Testing Location55 Hazard Avenue Enfield Connecticut 6082
WSI Testing Location45 S Main St Unionville Connecticut 6085
WSI Testing Location381 HOPMEADOW STREET Simsbury Connecticut 6089
WSI Testing Location100 DEERFIELD RD Windsor Connecticut 6095
WSI Testing Location1060 DAY HILL ROAD Windsor Connecticut 6095
WSI Testing Location1080 DAY HILL ROAD Windsor Connecticut 6095
WSI Testing Location2 Concorde Way Windsor Locks Connecticut 6096
WSI Testing Location114 WOODLAND ST Hartford Connecticut 6105
WSI Testing Location114 WOODLAND STREET Hartford Connecticut 6105
WSI Testing Location21 Woodland Street Hartford Connecticut 6105
WSI Testing Location161 Washington Street Hartford Connecticut 6106
WSI Testing Location1260 SILAS DEANE HIGHWAY Wethersfield Connecticut 6109
WSI Testing Location1260 SILAS DEANE HWY Wethersfield Connecticut 6109
WSI Testing Location926 QUAKER LN S W Hartford Connecticut 6110
WSI Testing Location445 S MAIN ST West Hartford Connecticut 6110
WSI Testing Location445 SOUTH MAIN STREET West Hartford Connecticut 6110
WSI Testing Location375 E CEDAR ST Newington Connecticut 6111
WSI Testing Location955 MAIN ST Newington Connecticut 6111
WSI Testing Location336 NORTH MAIN STREET West Hartford Connecticut 6117
WSI Testing Location1030 Boulevard West Hartford Connecticut 6119
WSI Testing Location668 Farmington Avenue West Hartford Connecticut 6119
WSI Testing Location1703 MAIN ST Willimantic Connecticut 6226
WSI Testing Location56 Pheasant Lane Brooklyn Connecticut 6234
WSI Testing Location135D STORRS RD Mansfield Center Connecticut 6250
WSI Testing Location330 POMFRET ST Putnam Connecticut 6260
WSI Testing Location721 BANK STREET New London Connecticut 6320
WSI Testing Location11 Joval Street East Lyme Connecticut 6333
WSI Testing Location1666 RTE 12 Gales Ferry Connecticut 6335
WSI Testing Location52 HAZELNUT HILL ROAD Groton Connecticut 6340
WSI Testing Location85 POHEGANUT DRIVE Groton Connecticut 6340
WSI Testing Location56 WHITEHALL AVE Mystic Connecticut 6355
WSI Testing Location118 NEW LONDON TURNPIKE Norwich Connecticut 6360
WSI Testing Location315 West Main Street Norwich Connecticut 6360
WSI Testing Location606 W. MAIN ST. Norwich Connecticut 6360
WSI Testing Location558 NORWICH RD Plainfield Connecticut 6374
WSI Testing Location80 Norwich-New London Turnpike Montville Connecticut 6382
WSI Testing Location144 NORTH MAIN ST Branford Connecticut 6405
WSI Testing Location3 East Industrial Road Branford Connecticut 6405
WSI Testing Location6 Business Park Dr Branford Connecticut 6405
WSI Testing Location84 N MAIN ST Branford Connecticut 6405
WSI Testing Location84 N. MAIN ST. Branford Connecticut 6405
WSI Testing Location28 S MAIN ST Cheshire Connecticut 6410
WSI Testing Location673 S MAIN ST Cheshire Connecticut 6410
WSI Testing Location163 BROADWAY Colchester Connecticut 6415
WSI Testing Location136 Berlin Road Cromwell Connecticut 6416
WSI Testing Location3136 BERLIN ROAD Cromwell Connecticut 6416
WSI Testing Location51 Shunpike Road Cromwell Connecticut 6416
WSI Testing Location68 Division Street Derby Connecticut 6418
WSI Testing Location252 Westbrook Road Essex Connecticut 6426
WSI Testing Location11 WOODLAND ROAD Madison Connecticut 6443
WSI Testing Location816 Broad St Meriden Connecticut 6450
WSI Testing Location875 East Main Street Meriden Connecticut 6450
WSI Testing Location425 West Main Street Meriden Connecticut 6451
WSI Testing Location28 CRESCENT ST Middletown Connecticut 6457
WSI Testing Location752 Washington Street Middletown Connecticut 6457
WSI Testing Location2044 Bridgeport Avenue Milford Connecticut 6460
WSI Testing Location232 BOSTON POST ROAD Milford Connecticut 6460
WSI Testing Location541 Bridgeport Avenue Milford Connecticut 6460
WSI Testing Location275 Monroe Turnpike Monroe Connecticut 6468
WSI Testing Location163 Universal Drive North North Haven Connecticut 6473
WSI Testing Location665 Boston Post Road Old Saybrook Connecticut 6475
WSI Testing Location109 Boston Post Road Orange Connecticut 6477
WSI Testing Location10 Progress Drive Shelton Connecticut 6484
WSI Testing Location389 Bridgeport Avenue Shelton Connecticut 6484
WSI Testing Location515 BRIDGEPORT AVE Shelton Connecticut 6484
WSI Testing Location365 Queen Street Southington Connecticut 6489
WSI Testing Location832 Queen Street Southington Connecticut 6489
WSI Testing Location15 SOUTH ELM STREET Wallingford Connecticut 6492
WSI Testing Location863 North Main Street Extension Wallingford Connecticut 6492
WSI Testing Location900 NORTHROP ROAD Wallingford Connecticut 6492
WSI Testing Location1213 CHAPEL ST New Haven Connecticut 6511
WSI Testing Location175 SHERMAN AVE New Haven Connecticut 6511
WSI Testing Location175 SHERMAN AVE. New Haven Connecticut 6511
WSI Testing Location317 Foxon Road East Haven Connecticut 6513
WSI Testing Location370 James St New Haven Connecticut 6513
WSI Testing Location1100 DIXWELL AVE Hamden Connecticut 6514
WSI Testing Location1191 Dixwell Avenue Hamden Connecticut 6514
WSI Testing Location1700 Dixwell Avenue Hamden Connecticut 6514
WSI Testing Location385 Main Street West Haven Connecticut 6516
WSI Testing Location636 Campbell Avenue West Haven Connecticut 6516
WSI Testing Location2080 WHITNEY AVE Hamden Connecticut 6518
WSI Testing Location2416 Whitney Avenue Hamden Connecticut 6518
WSI Testing Location295 WASHINGTON AVE Hamden Connecticut 6518
WSI Testing Location3000 DIXWELL AVE Hamden Connecticut 6518
WSI Testing Location3018 Dixwell Avenue Hamden Connecticut 6518
WSI Testing Location2 Church St S New Haven Connecticut 6519
WSI Testing Location1020 Fairfield Avenue Bridgeport Connecticut 6605
WSI Testing Location3180 East Main Street Bridgeport Connecticut 6606
WSI Testing Location4083 Main Street Bridgeport Connecticut 6606
WSI Testing Location161 Boston Avenue Bridgeport Connecticut 6610
WSI Testing Location15 Corporate Drive Trumbull Connecticut 6611
WSI Testing Location1040 BARNUM AVENUE Stratford Connecticut 6614
WSI Testing Location1606 Barnum Avenue Stratford Connecticut 6614
WSI Testing Location200 East Main Street Stratford Connecticut 6614
WSI Testing Location555 Lordship Blvd Stratford Connecticut 6615
WSI Testing Location60 Watson Boulevard Stratford Connecticut 6615
WSI Testing Location279 Chase Avenue Waterbury Connecticut 6704
WSI Testing Location8 S. COMMONS ROAD Waterbury Connecticut 6704
WSI Testing Location506 Frost Road Waterbury Connecticut 6705
WSI Testing Location920 Wolcott Street Waterbury Connecticut 6705
WSI Testing Location1320 W Main St Waterbury Connecticut 6708
WSI Testing Location60 WESTWOOD AVENUE Waterbury Connecticut 6708
WSI Testing Location649 WEST MAIN ST Waterbury Connecticut 6708
WSI Testing Location21 ELM ST New Milford Connecticut 6776
WSI Testing Location205 SOUTH MAIN STREET Thomaston Connecticut 6787
WSI Testing Location1171 East Main Street Torrington Connecticut 6790
WSI Testing Location1598 South Main Street Torrington Connecticut 6790
WSI Testing Location333 Kennedy Drive Torrington Connecticut 6790
WSI Testing Location246 Federal Rd Brookfield Connecticut 6804
WSI Testing Location33 Hospital Avenue Danbury Connecticut 6810
WSI Testing Location7 GERMANTOWN RD Danbury Connecticut 6810
WSI Testing Location76c Newtown Road Danbury Connecticut 6810
WSI Testing Location79 Sand Pit Rd Danbury Connecticut 6810
WSI Testing Location100 Mill Plain Road Danbury Connecticut 6811
WSI Testing Location557 POST RD Darien Connecticut 6820
WSI Testing Location1918 Black Rock Turnpike Fairfield Connecticut 6825
WSI Testing Location525 TUNXIS HILL CUT OFF Fairfield Connecticut 6825
WSI Testing Location75 HOLLY HILL LN.,LEVEL C Greenwich Connecticut 6830
WSI Testing Location346 Main Avenue Norwalk Connecticut 6851
WSI Testing Location55 Westport Avenue Norwalk Connecticut 6851
WSI Testing Location10 South Street Ridgefield Connecticut 6877
WSI Testing Location46A Danbury Road Ridgefield Connecticut 6877
WSI Testing Location15 Commerce Road Stamford Connecticut 6902
WSI Testing Location2015 West Main Street Stamford Connecticut 6902
WSI Testing Location1290 Summer Street Stamford Connecticut 6905
WSI Testing Location3000 Summer Street Stamford Connecticut 6905

At WSI, we take the hassle out of drug testing, allowing you to focus on what matters most – running your business. Trust us to be your partner in maintaining a safe, productive, and compliant workplace in Connecticut.