Workplace Drug Testing Kits for UK Employers

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Certified Drug & Alcohol Testing Kits

24-Hour Express Shipping in UK

Quality Checked By Our Expert Team

Certified Drug & Alcohol Testing Kits

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Drug and alcohol testing kits for UK employers

Whether you're an HR manager, site manager, fleet operator or occupational health team, our workplace kits make pre-employment, random, for-cause and post-incident testing quick and simple. Results come in minutes, with no lab wait for initial screening.

Drug Testing Kits UK has supplied workplace drug and alcohol testing kits since 2016. Our tests are quick, simple to use, accurate up to 99% of the time and competitively priced.

Why employers buy from Drug Testing Kits UK

  • UKCA certified and MHRA registered kits
  • A VAT invoice with every order
  • Trade pricing on 250+ tests – get a trade quote
  • Same-day dispatch on orders before 2pm, Monday to Friday, with free shipping over £40
  • Pack sizes from single tests up to 1,000
  • Real people to help you choose the right kit: 03333 704 704

Workplace drug testing kits for your sector

Choose your workplace testing option

Start with your testing purpose and collection setting. Check the selected kit’s instructions for the substances covered and detection window.

Oral fluid, urine or laboratory confirmation?
Option Detection-window purpose Collection setting Confirmation
Oral fluid (saliva) Screening focused on recent use; generally a shorter window than urine. Mouth-swab collection at the workplace, following the kit instructions. Initial screening, not laboratory confirmation. See laboratory options for follow-up analysis.
Urine Screening over a generally longer window than oral fluid, depending on the substance and test. Requires a private space for urine sample collection. Initial screening, not laboratory confirmation. See laboratory options for follow-up analysis.
Laboratory confirmation Follow-up analysis of an initial screening result; the window depends on the sample, substance and test. Collect and package the sample for laboratory analysis using the service’s collection and chain-of-custody instructions. Choose this route when laboratory confirmation is needed; check sample and service requirements before ordering.

Detection windows vary. This selector does not establish impairment or legal sufficiency.

What can our workplace drug testing kits detect?

Substance Description Common Usage Detection Window
Cannabinoids (THC) Detects the presence of marijuana and its metabolites. Recreational and medicinal use Varies by test type, typically 3-30 days
Cocaine (COC) Identifies the presence of cocaine and its metabolites. Recreational drug 2-4 days
Opiates (OPI) Detects opiates like heroin, morphine, and codeine. Pain relief, recreational use 2-3 days
Amphetamines (AMP) Screens for amphetamines and methamphetamines. ADHD treatment, recreational use 1-3 days
Methamphetamines (MET) Detects methamphetamines and related substances. Recreational use 2-4 days
Phencyclidine (PCP) Identifies the presence of phencyclidine, commonly known as PCP. Recreational drug 7-14 days
Benzodiazepines (BZO) Detects benzodiazepines like Valium and Xanax. Anxiety treatment, recreational use 1-7 days
Barbiturates (BAR) Screens for barbiturates used in sedatives and anesthetics. Medical use, recreational use 2-4 days
Methadone (MTD) Detects methadone, used for pain relief and opioid dependency treatment. Pain management, opioid treatment programs 2-7 days
Ecstasy (MDMA) Identifies the presence of MDMA, commonly known as ecstasy. Recreational drug 1-3 days
Propoxyphene (PPX) Detects propoxyphene, an opioid pain medication. Pain relief 1-2 days
Alcohol (ALC) Screens for the presence of alcohol in the system. Recreational use Several hours

Types of workplace drug testing kits available

Our comprehensive range of workplace drug testing kits includes options for urine, saliva and breath alcohol testing, each designed to meet specific needs and requirements. 

Below, we provide a detailed comparison of the available drug testing kits to help you select the most appropriate kit to ensure a drug-free workplace:

Kit Type Accuracy Detection Window Ease of Use Cost
Urine High Days to Weeks Easy Moderate
Saliva Moderate 24-48 Hours Very Easy Low
Breath Alcohol High Hours Very Easy Low

How to Use the Workplace Drug Testing Kits: Step-by-Step Instructions

Proper usage of drug testing kits is essential for obtaining accurate results. Follow these step-by-step instructions for each type of kit to ensure reliable testing and easy administration.

Urine Test

  1. Collect urine samples in the provided container.
  2. Dip the test strip into the urine sample for the specified time.
  3. Wait for the results to appear within the indicated time frame.
  4. Interpret the results based on the provided guide.

Saliva Test

  1. Swab the inside of the mouth using the provided collection stick.
  2. Place the swab in the test device.
  3. Wait for the results to develop (usually a few minutes).
  4. Read the results according to the instructions.

With Breathalyzer

  1. Blow into the breathalyzer device.
  2. Wait for the device to process the sample.
  3. Read the results displayed on the device screen.

Workplace drug testing FAQs for employers

Can employers drug test staff in the UK?

Generally yes, with the employee's consent and a clear drug and alcohol policy, and testing should be proportionate. Take HR or legal advice for your situation. Our guide to workplace drug testing in the UK explains the basics.

Which test is best for random workplace testing?

Saliva tests are quick, observed and non-invasive, and show recent use, which makes them popular for random and for-cause testing. Urine tests cover a longer detection window and are often used for pre-employment screening.

Do you offer bulk or trade pricing?

Yes. We offer trade pricing on orders of 250+ tests. Request a trade quote.

Will I get a VAT invoice?

Yes, a VAT invoice is provided with every order.

How fast will my kits arrive?

Orders placed before 2pm, Monday to Friday, are dispatched the same day, with 24-hour express delivery across the UK.

What if a screening result isn't negative?

An initial screening result should be confirmed by a laboratory before any action is taken. Use one of our laboratory confirmation kits.