Health Street's Clinics in Greenwich

Drug Testing and DNA Testing – Greenwich, CT

DNA and Drug Tests, Background Screening - Greenwich, CT

Health Street provides DNA, paternity, drug & alcohol testing at our Greenwich, CT lab. Register at (203) 493-7611. Once scheduled, you (or your staff) can walk in with photo ID. After we collect the specimen, it is transferred to our certified laboratory for professional analysis. Results are fast, accurate, and signed by a doctor.

Drug Tests

Employers, courts, attorneys, and private individuals can choose from a wide variety of non-DOT or DOT drug and alcohol tests which can detect virtually any substance. Drug tests can be performed at any of our clinics, or on-site at your place of business, at job fairs, athletic competitions, or mobile post-accident at any time of day or night. We can screen as many staff members as you wish.

Available Testing Methods

DNA Tests

At our Greenwich clinics, we offer paternity tests and legal DNA tests to determine fatherhood or other relationships with 99.9% confidence or greater. The results can be used in court, to change the name on a birth certificate, to petition for child support or social security, or to alter inheritance procedures or wills. Health Street also works with AABB Certified laboratories to provide Immigration DNA testing as proof of a relationship when required by the US Immigration and Naturalization Service (INS).

Available Testing Methods

Background screening

Health Street provides comprehensive criminal and employment Background screening. We conduct national criminal database searches and in-person courthouse record reviews throughout CT. We can also perform complete reviews of your job candidate’s employment history, educational records, licensure, and online social media posts.

Where are we located?

  • Our Lake Avenue clinic is located just across the street from Greenwich Hospital, right off Glenville Road and Dearfield Drive.

Driving Direction to 49 Lake Ave, Greenwich, CT, 06830

Riverside Ave

  • 1.
    Head north on Riverside Ave toward U.S. 1 N/E Putnam Ave
    0.1 mi
  • 2.
    Turn left onto U.S. 1 S/E Putnam Ave
    2.4 mi
  • 3.
    Turn right onto Lafayette Pl
    0.2 mi
  • 4.
    At the traffic circle, take the 3rd exit onto Lake Ave Destination will be on the right
    315 ft


49 Lake Ave
Greenwich, CT 06830