does pam transportation do hair follicle test

Yes, Pam Transportation conducts hair follicle tests as part of their hiring process.

The Hair Follicle Test Explained

A hair follicle test is a type of drug screening that analyzes hair samples to detect the presence of certain substances. Unlike other drug tests that only detect recent drug use, hair follicle tests can detect drug use that has occurred within the past 90 days. This makes it a popular choice for employers who want to ensure a drug-free work environment.

During a hair follicle test, a small sample of hair is taken from the candidate’s head, usually close to the scalp. This sample is then sent to a laboratory where it is analyzed for the presence of drugs or their metabolites. The laboratory technicians examine the hair shaft for traces of drugs, allowing them to determine if the individual has used drugs within the specified timeframe.

It is important to note that hair follicle tests do not indicate current impairment, as the test does not measure the amount of drugs in the system. Instead, it provides a historical record of drug use over a certain period of time.

Why Does Pam Transportation Use Hair Follicle Tests?

Pam Transportation, a reputable transportation company, incorporates hair follicle tests into their hiring process to ensure the safety and well-being of their drivers and the public. By conducting hair follicle tests, they can identify candidates who have used drugs in the recent past and make informed decisions regarding their suitability for employment.

Hair follicle tests are particularly effective for detecting drug use because they have a longer detection window compared to other testing methods, such as urine or saliva tests. This allows employers like Pam Transportation to gain a more comprehensive understanding of an applicant’s drug use history.

The Accuracy and Reliability of Hair Follicle Tests

Hair follicle tests are widely considered to be one of the most accurate and reliable methods of drug testing. The tests are highly sensitive and can detect even small amounts of drugs or their metabolites in the hair sample. Additionally, hair follicle tests are difficult to cheat or tamper with, making them a preferred choice for many employers.

However, it is important to note that hair follicle tests are not infallible and can sometimes produce false-positive or false-negative results. Factors such as external contamination or cosmetic treatments applied to the hair can potentially impact the test results. To minimize the chances of inaccurate results, reputable testing laboratories follow strict protocols and guidelines.

Limitations of Hair Follicle Tests

While hair follicle tests offer numerous benefits, it is essential to understand their limitations. Here are some factors to consider:

  • Timeframe: Hair follicle tests can only detect drug use that has occurred within the past 90 days. If an individual has recently stopped using drugs or has a longer history of drug use, a hair follicle test may not provide an accurate representation of their current drug use status.
  • Frequency of Testing: Hair follicle tests are not suitable for frequent or ongoing monitoring of drug use. Due to the time required for drugs to enter the hair shaft, hair follicle tests are better suited for pre-employment screening or periodic testing rather than regular monitoring.
  • Cost: Hair follicle tests are generally more expensive than other types of drug tests, such as urine or saliva tests. This cost can be a determining factor for some organizations considering the implementation of hair follicle testing.


Pam Transportation utilizes hair follicle tests as part of their hiring process to ensure a drug-free and safe working environment. These tests provide valuable information regarding a candidate’s drug use history over the past 90 days, helping employers make informed decisions. While hair follicle tests have their limitations, they are widely considered to be accurate and reliable, making them a popular choice for drug screening in various industries.