Drug Testing and DNA Testing - Portsmouth, NH

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In Portsmouth, NH, Health Street offers DNA tests, paternity testing, and drug and alcohol testing at 2 testing centers.You can register online for drug tests or DNA testing. Our drug testing options include DOT and non-DOT urine drug tests, breath alcohol tests, EtG alcohol tests, and hair follicle drug tests. Paternity tests and DNA tests for siblings, aunts, uncles, and grandparents are performed at our lab.

Call (603) 952-3439 or order your test online easily and conveniently. Register for yourself, a family member, or your staff. Rest assured, we'll text you as well as send an email with an authorization barcode immediately; it can also go to the person taking the test. Fast results, signed by our MRO, are reported securely online.

Workforce Screening, Digitally Delivered

Welcoming Kindness

The girls were so welcoming and kind
Asasha G.
3/19/2025
Law Offices of Randall Pratt

Polite, Professional, Quick

Very polite and professional Quickly addressed the question for hair test
Rich H.
11/3/2017

Professional, Pleasant Service

In reference to customer service let me may say that Delenia Gamble was professional, pleasant and help full in getting one of our employees drug screened at LabCorp in Portsmouth, NH. She made the whole process easy and convenient. We will be using Health Street again in the future. Please extend my appreciation. Thank you.
Roland L.
9/15/2016

Very Helpful

10 very helpful
Dennis F.
7/13/2016

Tremendously Professional, Helpful

Everyone I deal with at Health Street is tremendously professional and helpful. We typically use the facility at 875 Greenland Rd, Ste B2 in Zip 03801. We always order the 10 panel Urine Screening.
Earl D.
3/10/2016
Star Rating
5 out of 5 stars (5 reviews)

Find a Health Street Clinic

Drug Testing Services in Portsmouth, New Hampshire

Portsmouth NH Drug Testing Locations

Get a Drug Test in Portsmouth, New Hampshire Right Now

Health Street has the largest selection of drug testing and employment screening services in Portsmouth. Employers can access our services to set up a drug free workplace, families can get court ordered drug testing, and attorneys and private individuals can register for non-DOT drug tests, Department of Transportation (DOT) drug tests, and more.

Available Drug Testing Methods

Popular Drug Testing Panels

Specialized Categories of Tests

DOT Drug Testing in Portsmouth, New Hampshire

Learn about our DOT drug and alcohol testing services, and how your company can maintain Department of Transportation (DOT) Compliance with 46 CFR Part 40, including:

DNA Test Options - Portsmouth, New Hampshire

Portsmouth NH DNA Testing Locations

Types of DNA Tests at our Portsmouth, New Hampshire locations:

The most commonly ordered DNA test is a Paternity Test to conclusively establish whether or not a man is the biological father of a child.

Paternity Testing can be performed at our testing centers. DNA Testing can be done for other close family relationships, such as:

Specimens we can test for DNA

The easiest and most reliable way to obtain a DNA sample for paternity testing is to swab the inner cheeks of the people being tested. These skin cells are known as buccal cells, and they rub off easily onto cotton swabs and remain in place for analysis by our laboratory. Other specimen samples, such as hair follicles, fingernails, and garments that might contain someone's DNA, can also be tested. An Alternative Specimen DNA Test is done by registering online and shipping the specimens to us.

Legally Admissible DNA Tests vs. "Peace of Mind" At-Home Tests

A Legal Paternity Test is a court admissible DNA testing service. Accurate results for DNA paternity testing with 99.99% confidence or greater take about a week.

When deciding which type of DNA test is right for you, consider first what you might do with the results. In order for the results of a DNA test to hold up in court, for child support, or to change the name on a birth certificate, the test must be done at a clinic using strict chain of custody procedures. Our Portsmouth DNA testing technicians are trained to follow guidelines that ensure that the results can be used for legal purposes.

How to schedule a DNA Test in Portsmouth NH

Scheduling a DNA test at one of our Portsmouth clinics is simple and fast, and we often have appointments available in the same week. It's always helpful to schedule in advance to make sure you get the time you want. Register online, or please call our customer service team, which can help you book your appointment over the phone.

We have state of the art testing labs and friendly clinics that perform the DNA sample collection in Portsmouth, plus many more locations throughout New Hampshire and all across the United States. Not every one of our clinics performs paternity testing in Portsmouth. We'll show you the nearest locations to get a DNA test in Portsmouth, NH so you can choose the testing center that is most convenient. When you register, you can also pick the appointment time and date that you prefer.

Why Health Street

More than a Decade of Experience

Since 2010, Health Street has provided DNA testing and drug testing in Portsmouth as well as thousands of other cities nationwide. The first drug test that Health Street performed in Portsmouth, NH was in 2015. From then until now, we have processed 96 drug tests in Portsmouth. Since our founding, we have focused on helping people obtain the DNA and paternity tests that they need, from Portsmouth to neighborhoods everywhere.

Commitment to Excellence

We are devoted to optimizing our customers' experiences with our drug testing and DNA testing services in Portsmouth. Our commitment to excellence extends to the services we provide to residents, businesses, and the community at large.

Some Portsmouth Neighborhoods That We Serve

Lang Road Neighborhood Association
Atlantic Heights
Beechstone Tenant Group
Oriental
Gardens
Stonegate Neighborhood Group

Related Employment Screening Services

Health Street offers additional employment screening services in Portsmouth, including: