Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a significant method for detecting substance and alcohol consumption. The hair captures a long-term record of drugs and alcohol by embedding biomarkers within the hair fibers as they grow. Gathered close to the scalp, hair can reveal a detection timeline of up to nearly three months for alcohol and various drugs. Collection of hair is straightforward, challenging to tamper with, and simple to transport.
A 1.5-inch segment of around 200 hair strands (about the width of a #2 pencil) nearest to the scalp will yield 100mg of hair, the optimal sample volume for both screening and confirmation purposes. For EtG, supplemental tests, and/or testing above 10 panels, 150mg of the sample is suggested. It is advisable to measure the sample using a jeweler’s scale. If scalp hair is inaccessible, an equivalent amount of body hair can be used. By head hair, we mean exclusively scalp hair. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result essentially comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into a lab’s system. This process includes checking that the sample was sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not captured by an electronic chain of custody system.
Screening involves a rapid preliminary check for substance abuse. While Screening is a cost-efficient method to exclude drug usage on most samples, a positive screen requires confirmation to hold in court. Samples showing presumptive positive results in Screening need a secondary confirmation.
When a sample shows a presumptive positive at the Screening phase, more hair is extracted from the primary sample and prepared for Extraction. At this stage, drug extraction from hair occurs at far lower concentrations than with other techniques (such as urine or oral fluid), making hair drug testing the most rigorous to conduct.
Confirmation of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results are scrubbed before confirmation if necessary. The entire lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While often named "hair follicle tests", the examination itself evaluates the hair strand, not the follicle beneath the scalp.
In Houserville, PA, hair follicle testing is being increasingly recognized as the superior option compared to urine tests. With a much longer detection window, this testing method ensures higher accuracy and reliability, offering more transparent results for all parties involved.
Hair testing boasts significant advantages over traditional urine tests, including more robust detection capabilities and a reduced risk of tampering. This method provides unmatched accuracy, ensuring comprehensive substance use evaluation.
Hair follicle testing in Houserville, PA, extends the detection period up to 90 days, offering a thorough understanding of an individual’s substance usage. This extended window is essential for employers seeking insight into consistent patterns of drug use.
For companies in Houserville, PA, the extended detection timeline provided by hair follicle testing is a valuable resource. With a 90-day period, businesses gain a detailed view of an employee or applicant's drug history.
In Houserville, PA, hair follicle drug tests are renowned for their tamper-resistant properties. This testing method provides highly reliable results by minimizing opportunities for sample adulteration, thus fostering trust in the testing outcomes.
By significantly lowering the likelihood of sample manipulation, hair follicle tests in Houserville, PA, deliver credible and indisputable results. This fortified approach protects the integrity of the drug testing process.
With nationwide coverage, Accredited Drug Testing offers accessible drug testing services, including convenient locations in Houserville, PA. Our network of centers supports individuals and businesses requiring swift and hassle-free testing.
Finding a drug testing location in Houserville, PA, is easy with our extensive network. Accredited Drug Testing ensures that access to testing services is quick and uncomplicated, enhancing user convenience.
The hair follicle testing process in Houserville, PA, is designed to be simple and confidential. Users can rest assured that their privacy is prioritized while navigating the straightforward steps from ordering to receiving results.
From initiation to conclusion, the hair drug test process in Houserville, PA, is both seamless and private. Enjoy peace of mind with our protective measures that prioritize convenience and confidentiality.
In Houserville, PA, our competitive pricing and quick result turnaround provide companies with a financially sensible choice. Organizations of any size can benefit from our efficient and budget-friendly solutions.
Obtaining rapid results without excessive expense is possible with our reasonably priced hair follicle drug tests in Houserville, PA. Our service offers fast outcomes, ensuring excellent value for all business needs.
The effectiveness of hair follicle drug tests in Houserville, PA is amplified by their ability to quickly and accurately pinpoint substance use. These tests offer a superior level of precision in comparison to other methods, ensuring reliable results.
Focusing on both speed and accuracy, hair follicle drug tests serve as a potent tool for detecting substance use. Trustworthy and precise, these tests offer a reliable means to ensure workplace safety and adherence to policy.
Employers in Houserville, PA can achieve peace of mind and ensure compliance with drug-free workplace regulations through hair follicle drug testing. This method minimizes legal risks and bolsters workplace security.
Hair follicle testing aids Houserville, PA employers in maintaining compliance with policy. This test type supports a drug-free environment, aligning with legal standards and enhancing overall workplace safety.
