In the landscape of occupational health, ensuring a drug-free workplace is paramount for safety, productivity, and compliance. While urine and oral fluid tests offer a snapshot, hair follicle drug testing provides a significantly longer detection window, making it an invaluable tool for employers and organizations.
At OnSite-OccuHealth, we provide accurate, reliable, and legally defensible hair drug testing services. Our goal is to empower your business with the insights needed to maintain a safe and compliant environment.
Hair follicle testing is a highly effective method for detecting drug use over an extended period, typically 90 days. Here's a quick breakdown:
Collection: A small sample of hair (about the thickness of a pencil lead, approximately 1.5 inches long) is collected, typically from the crown of the head. This process is non-invasive and discreet.
Incorporation: When a person ingests drugs, the parent drug and its metabolites circulate in the bloodstream. As hair grows, these substances are absorbed into the hair follicle and become permanently embedded in the hair shaft.
Detection Window: Because hair grows at a relatively consistent rate (approximately 0.5 inches per month), a 1.5-inch hair sample can reveal drug use for up to 90 days prior to the test. This provides a significantly broader detection window compared to urine (2-3 days) or oral fluid (24-48 hours) tests.
Laboratory Analysis: The collected hair sample is sent to a certified laboratory where it undergoes a two-step process: an initial immunoassay screening followed by confirmatory Gas Chromatography/Mass Spectrometry (GC/MS) or Liquid Chromatography/Mass Spectrometry/Mass Spectrometry (LC/MS/MS) analysis. These advanced techniques precisely identify and quantify specific drug metabolites.
Our hair drug testing panels are designed to detect a wide range of commonly abused substances. While specific panels can be customized to your organization's needs, standard tests typically include:
Amphetamines/Methamphetamines (including MDMA/Ecstasy)
Cocaine/Metabolites
Marijuana/THC Metabolites
Opiates/Opioids (e.g., Codeine, Morphine, Hydrocodone, Oxycodone, Hydromorphone, Oxymorphone)
Phencyclidine (PCP)
Choosing hair follicle drug testing with OnSite-OccuHealth offers significant advantages:
Extended Detection Window: The primary benefit, offering a 90-day lookback period, making it ideal for pre-employment, random, and follow-up testing. It’s much harder for chronic users to "detox" for this duration.
Deterrent Effect: The longer detection window acts as a strong deterrent, encouraging sustained abstinence rather than just temporary clean periods.
Reduced Tampering Risk: Unlike urine samples, hair collection is directly observed, making adulteration or substitution virtually impossible. No more worries about "clean" urine samples or tricky contraptions.
Non-Invasive Collection: The collection process is simple, clean, and dignified, involving no privacy concerns often associated with other methods.
Accuracy & Reliability: Highly accurate lab-based testing with sophisticated confirmation methods ensures reliable results, minimizing false positives and negatives.
Legally Defensible Results: Our processes adhere to strict chain-of-custody protocols and are performed in accredited laboratories, ensuring results that stand up in legal or arbitration scenarios.
Pre-Employment Screening: Ensure new hires meet your drug-free workplace standards before they even step foot on the job. A clean slate is a good start.
Random Drug Testing: A powerful tool for maintaining ongoing compliance and deterring drug use among current employees. Keeps everyone honest.
Post-Accident Testing: Quickly determine if drug impairment was a factor in an incident.
Reasonable Suspicion Testing: When there are documented concerns about an employee's behavior or performance.
Return-to-Duty & Follow-Up Testing: Monitor employees returning from substance abuse programs to ensure continued sobriety.
At OnSite-OccuHealth, we understand the complexities of occupational health and compliance. As a lead in data engineering, you appreciate precision, and we bring that same level of detail to our services. We offer:
Expert Guidance: Our team is well-versed in compliance standards and can help you navigate the nuances of drug testing regulations.
Efficient & Discreet Service: We value your time and your employees' privacy. Our collection process is quick, professional, and confidential.
Accurate & Timely Results: We partner with accredited laboratories to ensure prompt delivery of precise results, helping you make informed decisions quickly.
Comprehensive Occupational Health Solutions: From DOT physicals to audiograms, we offer a full suite of services under one roof, streamlining your occupational health program. We are more than just a testing center; we are your strategic partner in employee health and safety.
Don't leave your workplace safety to chance. Contact OnSite-OccuHealth today to discuss how our hair follicle drug testing services can strengthen your drug-free workplace policy.
Q: Can hair color affect test results?
A: No. Hair color, dyes, or treatments do not affect the accuracy of hair drug test results. The drugs are incorporated into the hair shaft itself, not the external components.
Q: What if someone is bald or has very short hair?
A: If head hair isn't available (e.g., too short, shaved, or bald), body hair can be collected. If body hair is used, the detection window can extend beyond 90 days due to different growth cycles.
Q: How quickly are results available?
A: Typically, negative results are available within 24-48 hours, and confirmed positive results within 72 hours, depending on the specific panel and lab volume.
Q: Is "shampooing" or "detox" possible to beat the test?
A: No. Hair drug testing detects drugs embedded within the hair shaft. External shampoos or detox products cannot remove these internal metabolites. Attempts to tamper are usually detectable.
Q: Is hair testing DOT approved?
A: Hair drug testing is not currently an approved method for federally mandated DOT drug testing. DOT regulations (49 CFR Part 40) specify urine drug testing as the primary method. However, many non-DOT employers utilize hair testing for its extended detection window and deterrence benefits. OnSite-OccuHealth can help you understand the appropriate application for your specific compliance needs.