Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a robust mechanism for identifying alcohol and drug consumption. Hair maintains a historical record of substance usage by embedding biomarkers within the fibers of the developing strand. When taken near the scalp, this method can provide an insight into alcohol and drug consumption for nearly a three-month period. The collection of hair is straightforward, tough to tamper with, and convenient for transportation.
An ideal sample for analysis, comprising 1.5 inches and about 200 hair strands (approximately the width of a #2 pencil) closest to the scalp, results in 100mg - suitable for both screening and confirmation. For specific tests like EtG, extensions, or more than 10 panels, a 150mg sample is advised. We suggest using a jeweler’s scale for weighing. In the absence of scalp hair, a similar mass of body hair may be taken. By 'head hair', we mean scalp hair exclusively. 'Body hair' indicates all other hair types including facial and axillary.
Process Overview
The drug test procedure in the lab involves these four major steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of integrating a sample into a laboratory’s system. It includes confirming the sample’s proper sealing and shipment, generating an arbitrary LAN (Laboratory Accessioning Number), and completing any additional data inputs that are absent from an electronic custody chain system.
Screening entails a preliminary rapid test for drugs of abuse. While it is a cost-efficient method for excluding drug use in the majority of instances, results showing a positive screen need confirmation for court validity. Any samples that show a presumptive positive in Screening necessitate further confirmation.
For samples marked as presumptively positive during Screening, a greater portion of the original sample is used for Extraction. This step extracts drugs from hair at a much lower concentration compared to other methods (like urine or oral fluids), making hair drug analysis particularly challenging.
Using GC/MS, GC/MS/MS, or LC/MS/MS, the Confirmation of any positive screening result is executed. Before the confirmation process, all presumed positive samples undergo a washing as needed. The complete laboratory procedure from Accessioning through Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the accreditation according to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the examination is conducted on the hair strand, not on the follicle located beneath the scalp.
In Northampton, PA, the advantages of hair follicle testing over traditional urine tests are unmistakable. Hair tests provide a more extensive detection period and are considered more reliable in identifying long-term drug use. This methodology offers accuracy and comprehensiveness in detection that surpasses urine tests, especially for historical drug usage.
Employers seeking to ensure a drug-free workplace find hair testing an invaluable tool. In contrast to urine testing, hair tests cover a broader timeframe, unveiling substance use that might remain undetected in other methods, fortifying workplace safety and policy adherence.
Hair follicle testing in Northampton, PA, unveils drug use over an extensive duration, up to 90 days. This extended detection period grants employers a thorough assessment of an individual's substance use history, offering invaluable insights. It's a testament to its efficacy in providing a comprehensive overview versus traditional testing methods.
The significant time range that hair follicle tests cover allows for a deeper understanding of an applicant or employee's drug usage. It provides a detailed substance history that can significantly aid in making informed decisions about hiring and employee retention.
In Northampton, PA, hair follicle tests are renowned for their tamper-resistant nature. This testing method significantly diminishes any likelihood of sample adulteration, thereby providing unquestionable outcomes. It assures employers and concerned parties of the sample's integrity and the results' authenticity.
The inability to easily manipulate or alter samples in hair testing is a crucial advantage. This characteristic fosters confidence in the results obtained, ensuring decisions based on them are well-informed and reliable. It's a robust solution in maintaining the sanctity of the testing process.
In Northampton, PA, our extensive network of testing locations streamlines the process, making access to services both quick and effortless. With numerous nationwide centers, individuals and entities have the convenience of undergoing hair follicle drug testing without the hassle, ensuring timely and efficient service.
The widespread availability of testing centers is a boon for those needing urgent and dependable drug screening. This accessibility ensures that testing remains within easy reach, facilitating a smoother, more user-friendly experience.
Northampton, PA residents can benefit from the straightforward and private process of hair follicle drug testing. The steps involved, from scheduling to receiving results, are designed to ensure confidentiality, addressing any concerns related to privacy and ease of access.
Efforts have been made to simplify the testing procedure, prioritizing an individual's confidentiality while maintaining efficient service delivery. This commitment to privacy reassures clients of the discreet handling of their information every step of the way.
In Northampton, PA, our competitive pricing for hair follicle drug tests combined with rapid result turnaround offers considerable value. Companies can benefit from our affordable rates while ensuring quick results without compromising on quality or reliability.
By offering cost-effective solutions and swift response times, we cater to businesses of all sizes, ensuring they gain quality insights without straining their budgets. This efficiency and affordability strengthen our appeal to diverse clients.
In Northampton, PA, hair follicle drug tests are valued for their swift and precise outcomes. The accuracy in identifying substance use ensures that both employers and individuals can trust in the results provided. This method not only delivers results faster than many other testing techniques but also guarantees high reliability in its findings.
The efficacy of hair testing is evident in its ability to render dependable results rapidly. This speed and accuracy are unparalleled, making it a preferred choice for those requiring immediate insights into drug use. As a reliable option, it stands out in providing transparency and confidence.
Implementing hair follicle testing in Northampton, PA, ensures adherence to workplace drug-free policies, bringing about substantial peace of mind. This method minimizes legal complications and bolsters workplace safety, establishing a secure environment for all employees.
Employers can rest assured knowing that hair testing aligns with compliance requisites, mitigating risks associated with drug use in the workplace. This preserves both the operational integrity and enhances the overall safety and wellness of the organizational environment.
