Call us today 0800 988 7107

Harrow drug testing London

Located on College Road in the town centre, the Harrow sample collection service offers comprehensive drug and alcohol testing for both private individuals and organisations. Services include the collection of urine, saliva (oral fluid), hair, and blood samples for a wide range of testing purposes — including compliance testing for Network Rail.

79 College Road, London HA1 1BD

Services at the Harrow clinic

At the Harrow sample collection service, we offer a wide range of drug and alcohol testing options, along with selected occupational medical services. Conveniently situated in the town centre, the location is easily accessible via public transport — with Harrow-on-the-Hill station nearby — and by car.

London drug testing icon

Drug testing in Harrow

We offer a wide range of sample collection services for both private and workplace drug testing in Harrow. For example, hair drug testing is available and can be used for court purposes. Additionally, workplace drug tests can be arranged for various needs, including pre-employment screenings and Network Rail compliance.
London breath alcohol testing icon

Alcohol tests in Harrow

In addition to drug testing, we offer a variety of alcohol testing services. These include hair alcohol testing for private individuals and breath alcohol testing as part of a workplace drug and alcohol test. Standalone alcohol testing can also be booked if required.
London medical assessment icon

Medicals in Harrow

Workplace medical services are available at our Harrow sample collection service, including PTS medical assessments for Network Rail. If the specific workplace medical you require is not available in Harrow, we have additional medical centres conveniently located throughout London.
DNA Clinics DNA Testing

DNA testing at the Harrow clinic

Did you know?

We also offer DNA relationship testing at our Harrow sample collection service. Our services include paternity testing, as well as more complex tests to establish siblingship and grandparentage. Additionally, DNA tests can be booked for legal purposes or for personal information only.

Frequently Asked Questions

How much does a drug test cost at the Harrow sample collection service?

We strive to keep our drug testing prices competitive and transparent, with no hidden charges. Our team will guide you through the available testing options and explain any additional costs that may apply, such as laboratory drug confirmation fees or expert witness reports following the test.

Why choose the Harrow sample collection service for your drug test?

Since 2005, when Nichola McChrystal founded DNA Clinics, we have been dedicated to providing high-quality testing services. Our bookings team in Manchester has extensive experience and is passionate about delivering exceptional service—check out our Google reviews to see how our clients rate their experiences.

The College Road sample collection service in Harrow is just one of our many locations across the country. If it's not convenient for you, or if we can't provide the service you need here, we have alternative options available throughout the Greater London area.

How do I book a drug test at the Harrow sample collection service?

The easiest way to book a drug test at our Harrow sample collection service is to call our team at 0800 988 7107. We’ll guide you through the booking process and answer any questions you may have about your chosen test.