Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a formidable instrument for uncovering alcohol and drug use. Hair captures a prolonged history of alcohol and drug consumption by embedding biomarkers within the fibers of the hair strand as it grows. When hair is gathered near the scalp, it offers up to a roughly three-month detection period for drugs and alcohol. Hair is straightforward to collect, somewhat resistant to tampering, and easy to transport.
A 1.5-inch segment comprising approximately 200 hair strands (around the thickness of a #2 pencil) closest to the scalp will provide 100mg of hair, which is the optimal amount for both screening and confirmation processes. For EtG, additional tests, or tests exceeding 10 panels, a 150mg sample is suggested. We advise so as to weigh the sample using a jeweler's scale. If scalp hair is not available, an equivalent quantity of body hair may be utilized. When referring to head hair, we mean scalp hair solely. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processes for drug test results comprise four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into the laboratory's procedures. This step includes verifying that the sample was properly sealed and shipped, generating a random Laboratory Accessioning Number (LAN), and completing any additional data input not covered by an electronic chain of custody system.
Screening represents an initial swift evaluation for drugs of abuse. While it is a cost-efficient strategy to exclude drug usage in most samples, a positive screen requires confirmation to be court-admissible. Any samples that tend to show positivity in Screening necessitate further confirmation.
Should a sample show a presumptive positive in Screening, further hair is drawn from the original sample for the Extraction process. At this stage, drugs are extracted from hair at a concentration much lower than urine or oral fluid methods, thereby rendering hair drug screening the most challenging methodology to execute.
Confirmation of any positively screened results is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all presumptive positive samples are washed as necessary. The comprehensive laboratory method, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair standard and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis is actually performed on the hair strand itself, not on the hair follicle beneath the scalp.
Hair follicle testing is proving to be a superior option compared to traditional urine tests in Chesterbrook, PA.
One key advantage is the accuracy and reliability of detection, which surpasses that of urine tests.
Hair tests provide a more thorough timeframe for identifying drug use, greatly enhancing trust in test results.
This method is also less intrusive, maintaining privacy and comfort for all parties involved.
In Chesterbrook, PA, one of the remarkable benefits of hair follicle testing is its extended detection window.
With the ability to identify drug usage for up to 90 days, employers receive a detailed picture of an individual's substance use history.
This long detection period ensures a more comprehensive view than other tests and supports robust hiring and monitoring processes.
The hair follicle testing method is renowned in Chesterbrook, PA for its tamper-resistant qualities.
By collecting hair samples under observation, the risk of adulteration is immensely minimized.
Unlike other methods, hair testing offers credible and indisputable results, strengthening the integrity of the testing process.
This way, employers and officials receive results that they can confidently rely upon.
Chesterbrook, PA, benefits from the convenience of numerous testing centers spread nationwide.
This network ensures quick and hassle-free access to hair testing services, making it easy for individuals and companies to conduct necessary tests.
The hair follicle testing process in Chesterbrook, PA is both straightforward and confidential.
Steps involved from ordering, collecting, through to receiving results, maintain the utmost privacy and simplicity.
This ensures a seamless experience for clients, addressing any concerns related to confidentiality and ease of use in accessing drug testing services.
Affordable pricing is a significant advantage in Chesterbrook, PA's hair follicle testing, catering to companies of varying sizes.
Competitive pricing structures are complemented by fast turnaround times, providing exceptional value.
Businesses can rely on quick, cost-effective solutions, fostering peace of mind and efficient workforce management.
Chesterbrook, PA stands out for the expeditious and precise outcomes of hair follicle drug testing. Accuracy is of utmost importance, ensuring reliable detection of any substance use.
Through advanced techniques, hair testing offers a high level of specificity, setting the standard for drug testing solutions.
The rapid turnaround times mean businesses and individuals can expect timely results, aiding in quick decision-making.
Ensuring compliance with drug-free workplace policies is crucial in Chesterbrook, PA.
Hair follicle testing plays an essential role, offering peace of mind to employers by reliably filtering out drug use.
This method helps reduce legal liabilities and boosts workplace safety by proactively managing potential risks related to substance use, reinforcing a drug-free environment.
