Drug Test Check

There are many ways to conduct. a drug test. Let’s look at some commonly used ones below:

Saliva drug and alcohol test

Saliva is a convenient and challenging-to-adulterate specimen to collect. Employing saliva samples for drug and alcohol tests proves highly effective in detecting real-time drug usage since drugs do not remain in oral fluids for extended periods.

Blood drug and alcohol test

A blood drug test determines the amount of drug/alcohol in the blood at the time of sample collection.

This method may screen the presence of drugs like: amphetamines, barbiturates, phencyclidine (PCP), cocaine, marijuana, methamphetamines, opiates, nicotine, and alcohol.

Breath alcohol test

You must have noticed traffic police checking for drunk drivers at check-posts. To check if the driver is under the influence of alcohol, they use a ‘breath alcohol test’.

This test shows the present intoxication amount. Usually, one ounce of alcohol stays in a person’s system for one hour.

Hair drug test

A hair drug test cannot determine real-time consumption but has an edge over the other testing methods used. As it lets an employer look into a 90-day window of drug use.

It can detect cocaine, opiates, marijuana, methamphetamine, and phencyclidine.

Urine drug and alcohol test

Urine tests are commonly employed to identify the use of illegal drugs by checking for their presence in a persons body. These tests can detect drug presence even after the immediate influence has worn off. The typical screening includes drugs such as amphetamines, cocaine, marijuana, methamphetamines, opiates, nicotine, and alcohol.

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Employers have a range of preventive services at their disposal to enhance workplace safety. Among these are essential measures like offering training in personal protective equipment (PPE) and conducting comprehensive risk analyses of the worksite. Additionally, a cost-effective precautionary step that employers can adopt is implementing pre-employment drug tests.

What is drug test for employment?

Employment drug tests play a pivotal role in enabling employers to make safe and well-informed hiring decisions. Regular substance users can pose potential risks at work, leading to on-the-job intoxication, discomfort among co-workers, decreased productivity, and other adverse consequences. By conducting drug testing, organizations can avoid such scenarios, fostering a safe work culture.

These tests not only help prevent employee absenteeism and enhance productivity but also contribute to a safer work environment overall. Moreover, employers may use drug tests as a vital parameter in making hiring decisions, especially for high-risk job roles.

What does drug tests detect?

Employers may conduct drug screening to detect the consumption of drugs like-

  • Barbiturates

  • THC (cannabis, legalised marijuana, hash)

  • Hallucinogens (LSD, magic mushrooms, peyote)

  • Opiates (opium, morphine, heroin, codeine)

  • Amphetamines (meth, crank, speed, ecstasy)

  • Inhalants (glue, paint)

  • Methadone

  • Benzodiazepines

  • Prescription drugs (Vicodin, Oxycodone)

  • Cocaine/Crack

When do employers conduct drug tests?

The periodicity to conduct a drug test differs as per the organisation’s requirement. Let’s look at some general cases:

Pre-employment drug test :  

For a secure hiring process, employers require prospective candidates to undergo a drug test before joining the company. This testing occurs after the applicant has received the employment letter. Should the applicant not pass the drug test, the employers do not proceed with the hiring.

Reasonable suspicion :

If employers notice any signs or symptoms of drug abuse in an employee, they have the right to conduct a drug test on the individual in question. Employees under suspicion are encouraged to refrain from coming to work until the test results are available.

After a workplace accident:

Employers have the authority to conduct a drug test if they suspect that a workplace accident or incident may be related to drug consumption. However, it is crucial to establish specific criteria to determine when such tests will be administered.

Instances like fatalities, acute injuries, or property damage are examples of events that may trigger a post-event drug test. While such testing can identify the presence of drugs or alcohol, it cannot conclusively prove that their use directly caused the accident.

Periodic Testing:

This drug test can be conducted periodically or annually. Jobs that require physical activity are a good example where periodic testing is required.

Random Testing:

Employers may conduct an unannounced test on randomly selected individuals. Here, computers do the selection at random so that every employee has an equal chance for the test.

Testing after returning from recovery:

When an employee has previously tested positive for drug abuse and taken time off work, they must undergo another drug test before rejoining the workplace. This step ensures that the employee has completed the necessary drug treatment and is prepared to resume work. Employers may also use this form of testing for employees who have been absent for an extended period.

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Maintaining a safe and drug-free environment is a top priority for organizations across various industries. Drug test checks have become a critical component of pre-employment screening and workplace safety measures. These checks help ensure a drug-free workplace, protect employees well-being, and maintain the integrity of the organization.

Promoting Safety and Productivity:

Drug test checks play a vital role in identifying individuals who may pose a risk due to substance abuse. By conducting pre-employment drug tests and periodic screenings, organizations can create a safer work environment, reduce accidents, and enhance productivity.

Mitigating Legal and Financial Risks:

Implementing drug test checks helps organizations comply with legal requirements and industry regulations. By maintaining a drug-free workplace, organizations can mitigate legal liabilities, safeguard their reputation, and avoid potential financial consequences.

Preserving Organizational Integrity:

Drug test checks contribute to upholding the integrity and credibility of the organization. By ensuring that employees are free from substance abuse, organizations can maintain trust among stakeholders, customers, and partners, fostering a positive image.

Partnering with Reliable Screening Providers:

Collaborating with trusted screening providers is essential to ensure accurate and reliable drug test checks. These providers employ proper testing protocols, adhere to industry standards, and protect the confidentiality of individuals information.


Drug test checks are instrumental in promoting safety, productivity, and integrity within organizations. By implementing comprehensive drug testing programs, organizations can protect their workforce, comply with regulations, and preserve their reputation as responsible and reliable entities.