Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests are increasingly recognized as effective in identifying drug and alcohol consumption. Hair records a prolonged history of alcohol and drug use by embedding biomarkers within the hair strand's fibers. When cut near the scalp, hair can reveal up to a roughly 90-day period of detection for alcohol and drugs. Collecting hair is straightforward, moderately challenging to tamper with, and simple to transport.
A 1.5-inch section containing around 200 hair strands (similar to the thickness of a #2 pencil) nearest to the scalp will produce 100mg of hair, which is the optimal sample size for testing purposes. For EtG, supplementary tests, or analyses exceeding 10 panels, 150mg of hair is recommended. Using a jeweler’s scale to weigh the sample is suggested. If no scalp hair is available, an equivalent amount of body hair may be gathered. When discussing head hair, we mean only scalp hair. Body hair encompasses all other hair types (such as facial or axillary).
Process Overview
The principal stages in the laboratory processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the basic processing of a sample into the laboratory's system. This process involves confirming the sample was properly sealed and sent, allocating a random LAN (Laboratory Accessioning Number), and finishing any additional data input not supplied by an electronic chain of custody mechanism.
Screening includes a preliminary rapid review for drug presence. While Screening is a cost-effective strategy to exclude drug usage in most samples, a positive screen necessitates confirmation to be valid in legal settings. Any specimens that are initially positive in Screening require follow-up confirmation.
If a sample is initially positive during the Screening stage, extra hair is taken from the original specimen and readied for Extraction. In this phase, drugs are withdrawn from hair at significantly lower concentrations compared to other methods (such as urine or oral fluid), making hair drug screening the most challenging methodology to conduct.
Any positive screening outcome is validated via GC/MS, GC/MS/MS or LC/MS/MS. All positive samples undergo washing before confirmation as required. The full laboratory procedure from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair specification and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis focuses on the hair strand, not the underneath scalp's hair follicle.
Hair follicle testing in Inavale, NE offers a distinct advantage over traditional urine tests. Enhancing detection accuracy, hair tests provide a reliable method for identifying drug use. Unlike urine testing, hair analysis can uncover substance usage over a longer duration, ensuring that employers can enforce their zero-tolerance drug policies with confidence and accuracy.
The hair follicle test prominently excels in Inavale, NE with its extended detection window, reaching up to 90 days. This extensive timeframe offers employers an in-depth perspective into an employee's or applicant’s substance history, enabling informed decision-making. This comprehensive view is invaluable for ensuring a drug-free environment.
In Inavale, NE, hair follicle tests are renowned for their tamper-resistant nature. This testing method significantly diminishes the chance of adulteration, providing reliable outcomes free of potential manipulation or alteration. Unquestionable results offer peace of mind for both employers and legal entities in maintaining integrity in testing procedures.
With testing locations available throughout Inavale, NE and across the nation, accessing hair follicle testing services is convenient and hassle-free. Our nationwide network ensures that clients can quickly find a local testing center, minimizing delays and increasing efficiency in the drug testing process.
The process of hair follicle testing in Inavale, NE is designed to be simple and confidential. From ordering the test to receiving results, every step prioritizes user ease and privacy. This seamless approach addresses any concerns about confidentiality, ensuring a stress-free testing experience.
Offering competitive pricing structures, hair follicle testing in Inavale, NE delivers affordable and quick turnaround options. Whether for large enterprises or small businesses, our testing services provide cost-effective solutions, delivering value without compromising on the speed of obtaining results.
In Inavale, NE, hair follicle testing stands out for its speed and precision. These tests provide high levels of accuracy in detecting substance use, allowing for timely results. Fast, reliable outcomes are vital for employers looking to maintain safety and compliance. With a simple process and quick turnaround, hair follicle testing ensures accurate and efficient results.
Employers in Inavale, NE find peace of mind through hair follicle testing, ensuring compliance with drug-free policies. This testing method reduces potential legal liabilities and enhances workplace safety. By implementing hair testing, companies can be confident in their commitment to maintaining a secure and drug-free work environment.
