Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has become recognized as a potent method for detecting drug and alcohol consumption. Hair offers an extended record of alcohol and other substances by capturing biomarkers within the strands' fibers. When taken near the scalp, it can reveal up to a roughly 3-month period for detecting alcohol and other drugs. Collecting hair is straightforward, relatively hard to alter, and convenient to transport.
A 1.5-inch portion of roughly 200 hair strands (about the width of a #2 pencil) nearest the scalp yields 100mg of hair, which is the preferred sample size for both screening and confirmation. For EtG, additional tests, and tests exceeding 10 panels, 150mg of the sample is advised. Using a jeweler’s scale to weigh the sample is recommended. If scalp hair is unavailable, a comparable quantity of body hair can be obtained. When mentioning head hair, it refers specifically to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The four primary phases in the lab processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial handling of a sample into a lab's system. This process includes confirming that the sample was adequately sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any necessary data input not covered by an electronic chain of custody system.
Screening entails a preliminary swift evaluation for substances of abuse. Although Screening is an economical means to exclude drug use in most samples, a positive outcome must be verified for court acceptance. Any samples that are tentatively positive in Screening require further verification.
If a sample shows a presumptive positive result in the Screening phase, supplementary hair is taken from the original sample and readied for Extraction. At this stage, drugs are extracted from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug screening the most intricate methodology.
Confirmation of any positive screening result is performed using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples are washed as deemed necessary before confirmation. The overall lab process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis targets the hair strand itself and not the follicle under the scalp.
Why Hair Follicle Testing Beats Urine Testing in Simpsons, VA
The advantages of hair follicle testing over urine testing are evident in Simpsons, VA. Superior detection accuracy and reliability make hair tests the optimal choice. While traditional urine tests have a shorter detection period, hair testing offers a comprehensive look at drug use, covering many months. This expanded detection frame gives employers and professionals greater confidence in results.
Extended Detection Window in Simpsons, VA
One of the most significant benefits of hair follicle testing in Simpsons, VA is its ability to detect drug use over an extended period, typically up to 90 days. This longer detection window provides employers with a thorough picture of an individual's substance use history. It enables a more detailed and comprehensive assessment beyond what standard tests offer, ensuring informed decisions.
Tamper-Resistant Testing Method in Simpsons, VA
In Simpsons, VA, hair follicle tests are a preferred method due to their tamper-resistant nature. The risk of sample adulteration is significantly reduced, providing reliable and unquestionable results. This integrity ensures that stakeholders receive accurate and trustworthy data, minimizing the potential for manipulation and ensuring the credibility of the testing process.
Convenient Nationwide Testing Locations and Local Locations in Simpsons, VA
With nationwide and local testing centers, Simpsons, VA residents enjoy unparalleled convenience. The expansive network ensures quick, easy access to testing services, facilitating a hassle-free experience. This accessibility makes it straightforward for individuals and businesses to participate in the testing process, enhancing the overall efficiency and satisfaction.
Simple, Confidential Process in Simpsons, VA
In Simpsons, VA, the hair testing process is designed to be simple and confidential. From ordering to receiving results, privacy concerns are prioritized, making the entire process user-friendly and secure. This ease of use builds trust and ensures participation without concern, offering peace of mind through a straightforward approach that respects personal data.
Affordable Pricing and Fast Turnaround in Simpsons, VA
Accredited Drug Testing provides competitive pricing and fast turnaround times in Simpsons, VA. Our cost-effective solutions deliver excellent value to companies of all sizes, ensuring affordability without compromising on quality or speed. The prompt delivery of results streamlines processes, supporting effective management and operational efficiency.
Fast, Accurate, and Reliable Results in Simpsons, VA
Hair follicle drug testing stands out for its precision and speed in Simpsons, VA. The accuracy in detecting substance use is unmatched, providing dependable and quick results for various needs. The method's capacity to deliver rapid outcomes makes it a preferred choice for those seeking reliable solutions with minimal delay, ensuring swift decision-making.
Compliance and Peace of Mind for Employers in Simpsons, VA
Employers in Simpsons, VA benefit greatly from hair follicle testing, ensuring adherence to workplace drug-free policies. This method reduces legal risks and enhances workplace safety, offering peace of mind. By choosing hair testing, businesses reinforce their commitment to a safe and compliant work environment, promoting confidence among employers and employees alike.