New Hampshire Drug Test


At Workplace Screening Intelligence (WSI), we are dedicated to simplifying the drug testing process for employers across New Hampshire. 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 New Hampshire?


  • 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 New Hampshire.
  • 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 New Hampshire-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 New Hampshire, 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 New Hampshire‘s and federal regulations.

Physicals & Health Testing


  • DOT Physicals
  • Physicals
    • 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 Testing
    • Hepatitis A
    • Hepatitis B
    • Hepatitis C
    • TransFERRON Gold Tuberculosis
    • Measles
  • Wellness Testing

Workplace Programs and Training


Additional Services


Contact Us


New Hampshire Testing Locations


NameAddressCityStateZIP Code
WSI Testing Location15 Tsienneto Road Derry New Hampshire 3038
WSI Testing Location42 Nashua Road Londonderry New Hampshire 3053
WSI Testing Location571 Nashua Street Milford New Hampshire 3055
WSI Testing Location228 DANIEL WEBSTER HWY Nashua New Hampshire 3060
WSI Testing Location300 MAIN ST Nashua New Hampshire 3060
WSI Testing Location17 RIVERSIDE STREET Nashua New Hampshire 3062
WSI Testing Location29 RIVERSIDE ST STE A&B Nashua New Hampshire 3062
WSI Testing Location565 Amherst Street Nashua New Hampshire 3063
WSI Testing Location14a Broad Street Nashua New Hampshire 3064
WSI Testing Location6 Old Fremont Road Raymond New Hampshire 3077
WSI Testing Location159 North Broadway Salem New Hampshire 3079
WSI Testing Location25 Pelham Rd Salem New Hampshire 3079
WSI Testing Location289 Main Street Salem New Hampshire 3079
WSI Testing Location125 Indian Rock Road Windham New Hampshire 3087
WSI Testing Location49 Range Road Windham New Hampshire 3087
WSI Testing Location185 QUEEN CITHY AVENUE, 3RD FL Manchester New Hampshire 3101
WSI Testing Location195 McGregor Street Manchester New Hampshire 3102
WSI Testing Location384 Amory Street Manchester New Hampshire 3102
WSI Testing Location1 Highlander Way Manchester New Hampshire 3103
WSI Testing Location1279 South Willow Street Manchester New Hampshire 3103
WSI Testing Location340 Harvey Road Manchester New Hampshire 3103
WSI Testing Location700 Lake Avenue Manchester New Hampshire 3103
WSI Testing Location738 Hooksett Road Manchester New Hampshire 3104
WSI Testing Location275 MAMMOTH RD STE 3 Manchester New Hampshire 3109
WSI Testing Location101 RIVERWAY PL Bedford New Hampshire 3110
WSI Testing Location160 South River Road Bedford New Hampshire 3110
WSI Testing Location168 S River Rd Bedford New Hampshire 3110
WSI Testing Location3 Nashua Road Bedford New Hampshire 3110
WSI Testing Location77 Daniel Webster Highway Belmont New Hampshire 3220
WSI Testing Location96 Daniel Webster Highway Belmont New Hampshire 3220
WSI Testing Location14 Country Club Rd Gilford New Hampshire 3249
WSI Testing Location14 MAPLE STREET Gilford New Hampshire 3249
WSI Testing Location115 MAIN STREET Lincoln New Hampshire 3251
WSI Testing Location1 PILLSBURY STREET Concord New Hampshire 3301
WSI Testing Location171 PLEASANT STREET Concord New Hampshire 3301
WSI Testing Location2 INDUSTRIAL PARK DR Concord New Hampshire 3301
WSI Testing Location250 PLEASANT ST Concord New Hampshire 3301
WSI Testing Location280 PLEASANT ST Concord New Hampshire 3301
WSI Testing Location60 COMMERCIAL ST. Concord New Hampshire 3301
WSI Testing Location351 Winchester Street Keene New Hampshire 3431
WSI Testing Location391 West Street Keene New Hampshire 3431
WSI Testing Location452 OLD St. ROAD Peterborough New Hampshire 3458
WSI Testing Location243 Cottage Street Littleton New Hampshire 3561
WSI Testing Location551 Meadow Street Littleton New Hampshire 3561
WSI Testing Location600 ST. JOHNSBURY RD Littleton New Hampshire 3561
WSI Testing Location59 Page Hill Road Berlin New Hampshire 3570
WSI Testing Location59 PAGE HILL ROAD Berlin New Hampshire 3570
WSI Testing Location59 Page Hill Road Berlin New Hampshire 3570
WSI Testing Location141 CORLISS LN Colebrook New Hampshire 3576
WSI Testing Location170 MIDDLE ST Lancaster New Hampshire 3584
WSI Testing Location243 ELM STREET Claremont New Hampshire 3743
WSI Testing Location55 TYLER ST Claremont New Hampshire 3743
WSI Testing Location123 MASCOMA ST Lebanon New Hampshire 3766
WSI Testing Location9 Alice Peck Day Drive Lebanon New Hampshire 3766
WSI Testing Location11 John Stark Hwy Newport New Hampshire 3773
WSI Testing Location90 Swiftwater Road Haverhill New Hampshire 3785
WSI Testing Location25 New Hampshire Avenue Portsmouth New Hampshire 3801
WSI Testing Location333 Borthwick Avenue Portsmouth New Hampshire 3801
WSI Testing Location599 Lafayette Road Portsmouth New Hampshire 3801
WSI Testing Location8 Greenleaf Woods Drive Portsmouth New Hampshire 3801
WSI Testing Location875 Greenland Rd Portsmouth New Hampshire 3801
WSI Testing Location24 Homestead Place Alton New Hampshire 3809
WSI Testing Location1 Glenwood Avenue Dover New Hampshire 3820
WSI Testing Location14 Webb Place Dover New Hampshire 3820
WSI Testing Location15 Webb Place Dover New Hampshire 3820
WSI Testing Location750 Central Ave Dover New Hampshire 3820
WSI Testing Location19 HAMPTON RD STE 13 Exeter New Hampshire 3833
WSI Testing Location6 Hampton Road Exeter New Hampshire 3833
WSI Testing Location24 Stickney Terrace Hampton New Hampshire 3842
WSI Testing Location177 Main Street Newmarket New Hampshire 3857
WSI Testing Location20 Dame Rd Newmarket New Hampshire 3857
WSI Testing Location2 Puzzle Lane Newton New Hampshire 3858
WSI Testing Location3316 White Mountain Hwy Conway New Hampshire 3860
WSI Testing Location127 Plaistow Road Plaistow New Hampshire 3865
WSI Testing Location1 Portsmouth Avenue Stratham New Hampshire 3885

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 New Hampshire.