Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective means to identify the usage of drugs and alcohol. It offers a prolonged record of substance use by embedding biomarkers within the strands of the hair as it grows. When hair is collected near the scalp, it can reveal substance use over a period of up to three months. Hair is easy to obtain, quite resistant to tampering, and simple to transport.
A sample measuring 1.5 inches and containing around 200 hair strands (similar in size to a #2 pencil) taken closest to the scalp yields 100mg of hair, which is the optimal sample size for both screening and confirmation. For testing involving EtG, additional measurements, and/or more than 10 panels, a 150mg sample is advisable. We suggest using a jeweler’s scale to determine the specimen's weight. If scalp hair isn't available, a similar amount of body hair can be used. "Head hair" specifically refers to scalp hair, while "body hair" pertains to other types of hair (e.g., facial, axillary).
Process Overview
The key stages in the laboratory analysis of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the process of integrating a sample into the lab's system. It involves ensuring the sample was properly sealed and transported, assigning it a random LAN (Laboratory Accessioning Number), and completing any remaining data entry not handled by an electronic chain of custody process.
Screening entails an initial assessment for potential drug abuse. While it's a cost-efficient method to exclude drug use in most samples, a confirmed positive screen is needed for court admissibility. Any samples that yield a conceivable positive in Screening must undergo a subsequent confirmation.
Should a sample show a presumptive positive during Screening, additional hair is extracted from the initial sample and undergoes preparation for Extraction. At this stage, substances are extracted from hair at concentrations lower than those in other methodologies (like urine or oral fluid), which highlights why hair drug screening is more challenging to execute.
Confirmation of a positive screening result is conducted using GC/MS, GC/MS/MS, or LC/MS/MS. Samples with presumptive positives are washed beforehand as necessary. The complete procedure, from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests," the test examines the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Regent, ND
In Regent, ND, hair follicle testing showcases its superiority over urine tests through unmatched detection accuracy. While urine tests are more common, hair tests provide a robust detection window, identifying substance use over a longer period, making them a preferred choice for comprehensive checks.
The increased reliability of hair testing lies in its ability to reveal even minor traces of substances missed by traditional urine tests.
Extended Detection Window in Regent, ND
Hair follicle testing in Regent, ND offers an extended detection window of up to 90 days. This expansive timeframe equips employers with nuanced insights into an individual's substance use history, which urine tests can't provide.
This prolonged detection span is invaluable for employers seeking a thorough understanding of their employees' or candidates' fitness, reinforcing workplace integrity.
Tamper-Resistant Testing Method in Regent, ND
In Regent, ND, hair follicle testing stands out for its tamper-resistant nature. Unlike other methods susceptible to adulteration, hair tests deliver reliable and unwavering results, creating a trustworthy framework for drug testing.
Through its inherent resistance to manipulation, the hair testing method guarantees validation, mitigating the risk of sample interference often encountered in alternative testing approaches.
Convenient Nationwide Testing Locations and Local Locations in Regent, ND
Regent, ND enjoys the convenience of nationwide Accredited Drug Testing centers, facilitating easy access to testing services. This network ensures tests are conducted smoothly and efficiently, anywhere and anytime.
From local to national levels, our broad location presence guarantees a seamless testing experience, accommodating all client needs without geographic limitations.
Simple, Confidential Process in Regent, ND
Experience a straightforward and private approach to drug testing in Regent, ND. Ordering, administering, and receiving results from hair follicle tests is designed to be simple and discreet, ensuring client confidentiality.
The streamlined process provides users with assurance that their privacy is respected while delivering efficient and reliable results, addressing any concerns about data handling.
Affordable Pricing and Fast Turnaround in Regent, ND
Hair follicle testing in Regent, ND boasts competitive pricing and rapid results delivery, offering exceptional value to businesses of all sizes. The quick turnaround fosters swift decision-making, ensuring drug testing is both economical and efficient.
This cost-effective service empowers companies, providing top-tier testing solutions without compromising on quality or speed, serving various organizational needs.
Fast, Accurate, and Reliable Results in Regent, ND
In Regent, ND, hair follicle tests are known for their swift and precise results. The process ensures a high detection accuracy, revealing recent and long-term substance use. With quick processing times, individuals and organizations receive timely notifications, aiding prompt decision-making.
Unlike other methods, hair analysis drastically reduces wait times while maintaining accuracy, making it a preferred choice for discerning results.
Compliance and Peace of Mind for Employers in Regent, ND
Employers in Regent, ND gain peace of mind with hair follicle testing ensuring compliance with drug-free workplace policies. This test minimizes legal implications and optimizes workplace safety, aligning with corporate ethics and regulations.
Using this robust testing method supports a secure work environment, reflecting an organization's commitment to lawful and safe practices for staff and stakeholders.
