Yes, CRST does conduct hair follicle tests as part of their hiring process. Hair follicle testing is a common method used by many trucking companies to screen potential employees for drug use. It provides a more comprehensive and longer detection window compared to other testing methods such as urine or saliva tests.
What is Hair Follicle Testing?
Hair follicle testing is a method of drug screening that analyzes a small sample of hair to detect the presence of drugs or their metabolites. The test involves taking a strand of hair close to the scalp and testing it for different substances. Hair follicle testing can detect drug use over a longer period compared to other methods, typically up to 90 days.
During a hair follicle test, the laboratory analyzes the hair sample for various substances, including commonly abused drugs like marijuana, cocaine, amphetamines, opioids, and more. The test is designed to detect even small amounts of drug residues that are incorporated into the hair shaft as it grows.
How Does CRST Use Hair Follicle Testing?
CRST, like many trucking companies, uses hair follicle testing as part of their pre-employment screening process. If you are applying for a job at CRST, you can expect to undergo a hair follicle test as part of your drug screening. The test aims to ensure that potential employees are drug-free and do not pose a safety risk on the job.
It’s important to note that the specific details of CRST’s hair follicle testing process may vary. Make sure to check CRST’s official website or contact their recruitment department for the most accurate and up-to-date information on their drug testing policies.
Advantages of Hair Follicle Testing
There are several advantages to using hair follicle testing as a drug screening method:
- Longer Detection Window: Hair follicle testing can detect drug use up to 90 days, providing a longer detection window compared to urine or saliva tests.
- Harder to Cheat: Unlike urine tests, hair follicle testing is difficult to cheat as it requires a sample directly from the individual’s scalp.
- Comprehensive: Hair follicle testing can detect a wide range of drugs, including both illicit substances and prescription medications.
Limitations of Hair Follicle Testing
While hair follicle testing has its advantages, it also has a few limitations:
- Time Frame: Hair follicle testing can only detect drug use within the last 90 days. If someone has stopped using drugs beyond that time frame, it may not be detected.
- External Contamination: In rare cases, external contamination of the hair sample, such as contact with drugs, can lead to false-positive results. However, strict laboratory procedures are in place to minimize this risk.
- Price: Hair follicle testing is generally more expensive than other drug testing methods, which can impact the overall cost for companies like CRST.
Conclusion
In conclusion, CRST does conduct hair follicle tests as part of their hiring process. Hair follicle testing offers a longer detection window for drug use and is more difficult to cheat than other methods. However, it’s important to consider the limitations of hair follicle testing, such as the time frame and the potential for external contamination. If you are applying for a job at CRST or any trucking company, it’s crucial to familiarize yourself with their specific drug testing policies to ensure compliance.