Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examination has evolved into a significant method for identifying drug and alcohol consumption. Hair strands capture long-term evidence of substance use by embedding indicators within the fibers as they grow. When sampled near the scalp, hair can indicate alcohol and drug usage for a detection period of up to approximately three months. Hair is straightforward to gather, relatively hard to tamper with, and convenient to transport.
A sample measuring 1.5 inches, consisting of roughly 200 hair strands (similar in size to a #2 pencil), located nearest to the scalp, will yield 100mg of hair—the optimal amount for initial screening and subsequent confirmation. For EtG, additional analyses, and/or tests exceeding 10 panels, a sample of 150mg is advised. It is suggested to use a jeweler's scale to weigh the sample. Should scalp hair be unavailable, an equivalent quantity of body hair may be used. “Head hair†specifically refers to scalp hair, while “body hair†includes all other hair varieties (e.g., facial, axillary).
Process Overview
The laboratory procedure for processing a drug test result involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase, where a sample is incorporated into the laboratory’s system. This process involves ensuring the sample is properly sealed and dispatched, allocating a unique LAN (Laboratory Accessioning Number), and completing any additional data entry not handled by an electronic chain of custody system.
Screening is a preliminary rapid assessment for substance abuse. Although cost-efficient for excluding drug use in most cases, positive screening outcomes must be confirmed to be legally credible. Samples showing presumptive positivity in Screening necessitate a secondary verification process.
If a sample is tentatively positive during Screening, additional hair is extracted from the original sample for the Extraction phase. During this phase, drugs are extracted from hair at significantly lower concentrations than in other testing methods (such as urine or oral fluids), which makes hair drug testing the most challenging methodology to execute.
Positive screening outcomes undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. All samples registering presumptive positive are cleansed before confirmation where required. From Accessioning to Confirmation, the entire laboratory procedure is evaluated under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly referred to as "hair follicle tests", the analysis actually examines the hair strand, not the follicle beneath the scalp.
For those in Wellsville, UT, the benefits of hair follicle testing significantly outweigh those of urine tests. Hair tests outperform urine tests in several ways.
Unlike urine tests, hair tests cannot be fooled by temporary abstention.
While urine tests can detect drug use within a few days, hair follicle tests offer a more extensive detection window. This makes them ideal for identifying habitual use, ensuring thoroughly vetted candidates and employees in Wellsville, UT. This superior detection capability is invaluable in maintaining a safe and productive work environment.
In Wellsville, UT, hair follicle testing provides an extended detection window that surpasses other testing methods. It can reveal drug use for up to 90 days, giving a comprehensive overview of an individual's substance history.
This testing method allows employers in Wellsville, UT, to make informed decisions regarding hiring, probation, and compliance, enhancing overall workplace safety by providing a broad view of employee and candidate habits.
One of the defining features of hair follicle testing in Wellsville, UT, is its tamper-resistant nature. Unlike other methods such as urine tests, hair tests offer a robust defense against adulteration and sample substitution.
The security of the hair follicle test enhances the credibility of the results, providing peace of mind for businesses and legal entities that require reliable drug screening in Wellsville, UT.
Accredited Drug Testing makes access to drug screening convenient in Wellsville, UT, with numerous nationwide testing centers.
Our locations ensure quick and hassle-free access so that individuals and companies can efficiently fulfill their testing needs.
With testing centers across various cities, Accredited Drug Testing allows clients in and around Wellsville, UT to schedule tests promptly, thereby reducing wait times and improving convenience for everyone involved.
Conducting hair follicle testing in Wellsville, UT is straightforward, with a process that emphasizes confidentiality and simplicity.
This ensures an easy and secure path from ordering the test to receiving results.
The focus on a seamless experience is vital in ensuring that clients feel comfortable and confident with their testing procedures, whether for personal or professional purposes.
Accredited Drug Testing stands out in Wellsville, UT, offering affordable pricing combined with rapid turnaround times.
This approach ensures clients receive the best value for their investment in drug testing services.
By prioritizing cost-effectiveness and fast processing, Accredited Drug Testing provides a stress-free testing experience that accommodates the financial constraints of both small and large operations in Wellsville, UT.
In Wellsville, UT, hair follicle drug testing is renowned for its swift and accurate results. Precision in detecting traces of substance use is its hallmark feature, providing a reliable method for individuals and organizations looking to ensure thorough screenings.
These tests utilize advanced technology to ensure rapid processing, often yielding results faster than traditional methods.
The accuracy of hair follicle testing is particularly noted during pre-employment checks, probation screenings, and other scenarios where precision is paramount.
For employers in Wellsville, UT, hair follicle testing offers peace of mind by ensuring compliance with workplace drug-free policies.
It aids in minimizing legal risks associated with drug misuse at work.
This method not only protects businesses legally but also promotes a culture of safety and accountability in the workplace. Long-term, it can enhance productivity by ensuring employees adhere to policy standards.