Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now regarded as an effective method for detecting drug and alcohol consumption. Hair can capture a comprehensive history of alcohol and drug usage by securing biomarkers within the strands of maturing hair. If collected near the scalp, hair may offer a detection range of up to around three months for both alcohol and drugs. Collection of hair is straightforward, relatively resistant to tampering, and convenient for shipping.
A 1.5-inch section comprising roughly 200 hair strands (approximately the size of a #2 pencil) near the scalp yields 100mg of hair, ideal for both screening and confirmation. For EtG, additional tests, and/or tests beyond 10 panels, a specimen amounting to 150mg is advised. Utilizing a jeweler’s scale to weigh the specimen is recommended. If scalp hair is not available, a comparable quantity of body hair might be used. When mentioning head hair, it specifically refers to scalp hair. Body hair encompasses all other hair categories (facial, axillary, etc.).
Process Overview
The laboratory process for drug test results consists of four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into a laboratory's workflow. This step ensures that the sample was properly sealed and transported, allocates a random LAN (Laboratory Accessioning Number), and concludes any supplementary data entry not covered by an electronic chain of custody system.
Screening involves a preliminary assessment for drugs of abuse. This stage serves as an economical approach to eliminate possible drug usage for the majority of samples. However, to be valid in legal proceedings, a positive screening result requires confirmation. Samples that yield a presumptive positive in Screening necessitate an additional confirmation.
Upon a presumptive positive result during Screening, more hair is extracted from the original specimen for the Extraction phase. This phase involves removing drugs from hair at concentrations markedly lower than those in alternative methodologies (e.g., urine or oral fluid), thus making hair drug screening a challenging task.
Confirmation of any positive screened result is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all presumptive positive samples undergo washing as necessary. The entire laboratory procedure from Accessioning to Confirmation undergoes a review under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the test itself examines the hair strand and does not involve the hair follicle beneath the scalp.
Hair follicle testing in Lynch, PA offers distinct advantages over traditional urine tests. The most notable benefit is its superior detection accuracy that can identify drug use for up to 90 days, providing a more comprehensive substance use history.
Unlike urine tests, hair testing is less susceptible to falsification, offering employers and organizations reliable results without the risk of manipulation or deception.
The extended detection window of hair follicle testing in Lynch, PA makes it an invaluable tool for employers seeking a thorough understanding of an individual’s drug use. Capable of tracing substances up to 90 days back, this method offers unprecedented insight.
This comprehensive detection period aids employers in ensuring a safe and drug-free workplace by providing data that spans beyond the mere immediate past.
Hair follicle testing in Lynch, PA is a tamper-resistant method that ensures the integrity of test results. This method significantly minimizes the risk of sample adulteration, providing results that are both reliable and incontestable.
The robust nature of hair testing deters attempts at manipulation, offering stakeholders a dependable solution for substance detection that maintains high standards of credibility.
The presence of convenient nationwide testing locations, including those in Lynch, PA, guarantees easy and swift access to our services. Our expansive network ensures that testing is both local and hassle-free for all clients.
Accredited Drug Testing centers across the country support rapid service delivery, ensuring that individuals and organizations can partake in testing without inconvenience.
The process for hair follicle testing in Lynch, PA is straightforward and confidential. Customers can easily order tests, take them, and receive results with assurance of privacy and user-friendliness.
This simplified and discreet procedure addresses any privacy concerns, ensuring all stakeholders are comfortable and informed throughout the testing process.
Accredited Drug Testing offers competitive pricing and swift turnaround times in Lynch, PA, delivering excellent value to companies across various sizes. Our pricing structure is designed to be cost-effective while maintaining high-quality service.
Employers benefit from affordable testing options that do not compromise on speed or accuracy, enabling them to make informed decisions promptly and efficiently.
In Lynch, PA, hair follicle drug testing is renowned for its fast, accurate, and dependable results. This method offers superior precision in substance detection, which is crucial for timely and reliable outcomes.
The high accuracy of hair follicle testing ensures that even the most minute traces of drugs are detected quickly, providing a trustworthy analysis that meets the demand for accurate and rapid results.
For employers in Lynch, PA, adopting hair follicle testing ensures adherence to workplace drug-free policies. This compliance enhances safety and reduces legal risks associated with substance abuse within the workforce.
Hair testing provides peace of mind to employers by helping maintain a secure and efficient working environment, demonstrating a commitment to upholding regulatory standards.
