Alcohol and Drug Testing Kits

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Drug and alcohol testing kits help detect the presence of alcohol and illegal drugs in a person’s body system. Also, drug and alcohol testing kits are easy to use, making them ideal for the workplace, home, correctional, drug treatment, and clinical use.

At Drug Testing Kits UK, we have a variety of drug and alcohol test kits including drug and alcohol test cups, dipsticks, and cassettes. Our products are of high quality and effective in detecting drug use in a human’s body. 

So, whether you’re looking for a reliable home drug testing kit or alcohol testing kits for your healthcare facility, you can’t go wrong with our rapid drug and alcohol test kits as they are affordable and 99% accurate.

Factors That Determine How Long Drugs Stay in a Body

Drug tests use a variety of samples to test for drug use including saliva, breath, urine, hair, and sweat.

Urine drug testing is the most common method of drug screening due to its ease of use, quick results, and affordability.

Hair drug testing although expensive is very effective and almost impossible to give false positives. Unfortunately, it has a long turnaround time, making it unsuitable for instance drug test results.

One of the factors that determine the type of drug test to use is the length of time a drug has stayed in a person’s body. For instance, a urine cannabis drugs test can detect marijuana use for up to 30 days after use, while a cannabis hair test may detect THC up to 90 days after use. On the other hand, a blood cannabis test will detect the drug for only 4 hours after use.

But how long does a drug stay in one’s body?

The answer to this question is often unclear, as how long a drug is in a person's body depends on several factors, as explained below.

  • Frequency and dosage - The amount of drug used and frequency of drug use are one of the factors that affect drug detection time. For instance, the period a drug will stay in a first-time user’s body is shorter compared to the time the drug stays in the body of a frequent user.
  • Body mass and physical activity - Exercise, body mass, and hydration levels also affect the length of the presence of drug in one’s system. For people who are obese, drug detection times may be longer, as particles of the abused drug tend to accumulate in the user’s fatty tissues.
  • Type of drug - The duration of a drug in a person’s body also depends on the type of illegal drugs used. Different drug classes have different half-lives. A drug’s half-life refers to how long the drug concentration in the user’s body drops to 50%. For instance, a drug like a benzodiazepine has a longer half-life than Valium, which means the first may be detectable for longer in a user’s body than the latter.
  • Drug tolerance - Drug addicts can build tolerance for certain illegal drugs due to regular use. In such instances, such a drug will metabolize faster in the person’s body, meaning it will be in the system for a shorter period.
  • Consumption of other substances such as alcohol - If a person drinks alcohol in addition to taking another drug, the drug will stay longer in their body system.

Other factors that determine how long illegal drugs stay in your body system include age, ethnicity, gender, and other medical conditions that may impact drug elimination.

What Is Random Roadside Drug Testing?

A random roadside drug test is a drug test taken by a traffic or police officer and analyzed by the roadside. Random roadside drug tests are often administered to drivers to check whether they’re intoxicated.  

In the UK, the random roadside drug test was introduced in 2005. The UK traffic police officers use a roadside drug screening test referred to as drugalyser.

The test uses a handheld device to test the presence of drugs in a driver’s saliva sample. Some of the drugs tested using the drugalyser include cocaine, Ecstasy, methadone, Ketamine, Benzodiazepines, morphine, and Cannabis in a person’s system.

In case the roadside drug test result comes out as positive, the driver is taken to the police station for another blood or urine test.

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