Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective means for identifying drug and alcohol consumption. The strands preserve a historical record of substance usage by embedding biomarkers into their fibers as they grow. When sourced near the scalp, hair can reveal substance usage spanning a detection period of up to three months. Collection is straightforward, tampering is challenging, and transportation is uncomplicated.
A 1.5-inch lock of roughly 200 hairs (comparable to the width of a #2 pencil) closest to the scalp delivers 100mg, the optimal quantity for both screening and validation. For EtG, add-ons, and assessments exceeding 10 panels, a sample of 150mg is advisable. We suggest weighing the sample using a jeweler’s scale. Should scalp hair be absent, an equivalent portion of body hair may be used. In this context, head hair denotes scalp hair exclusively. Body hair includes other types such as facial and axillary.
Process Overview
The laboratory processing of drug test outcomes involves four major stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning constitutes the preliminary integration of a specimen into a lab's system. This step ensures that the sample was properly sealed and dispatched, assigns a unique LAN (Laboratory Accessioning Number), and fulfills any remaining data entry not managed by an electronic chain of custody framework.
Screening is a preliminary inexpensive check for possible drug use. While Screening is economical for negating drug intake in the majority of cases, a positive result necessitates verification for courtroom acceptability. Any samples testing presumptive positive in Screening warrant secondary confirmation.
Upon a presumptive positive in Screening, additional hair is retrieved from the initial sample and readied for Extraction. Here, substances are drawn from hair at significantly reduced concentrations compared to other methods (e.g., urine or oral liquid), making hair testing the most complex methodology.
Positive screening validations are performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo a washing process before confirmation as necessary. The entire lab procedure from Accessioning to Confirmation is scrutinized in accordance with both CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accrediting.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the procedure examines the hair strand, not the scalp follicles.
Why does hair follicle testing outshine urine tests in Clearview, WV? It's about superior detection accuracy. Hair tests offer a detailed insight into an individual's drug history over longer periods, making them more reliable than the traditional urine method.
Comparing hair and urine tests highlights hair's detection superiority. In Clearview, WV, the choice for many is clear due to the reliability and thoroughness offered through hair testing.
In Clearview, WV, hair follicle testing offers an extended detection window unparalleled by other methods. It covers up to 90 days, giving employers a comprehensive review of an individual's substance use history.
This extended detection period is invaluable in Clearview, WV, offering a well-rounded overview of a person's drug use. Employers can feel more assured of their hiring decisions with such expansive insight.
Hair follicle tests in Clearview, WV, are designed to be tamper-resistant, drastically reducing the risk of sample adulteration. This method provides reliable results that withstand scrutiny.
The integrity of hair testing ensures that in Clearview, WV, the results are dependable and trustworthy. With reduced tampering risks, the outcomes stand firm, delivering clear and undeniable results.
Accredited Drug Testing ensures convenience with nationwide centers, including Clearview, WV. These centers offer swift and easy access to testing services, making the process hassle-free.
In Clearview, WV, our local and nationwide locations provide seamless access to testing. Ensuring convenience, our centers make it simple for residents to get tested efficiently.
In Clearview, WV, the process is made simple and confidential, from ordering to taking tests, then receiving results. Individuals can trust the privacy and straightforward nature of hair testing.
Our testing procedure is designed for ease and confidentiality. Residents of Clearview, WV, can rely on a process that respects their privacy while delivering precise results.
Affordable pricing and fast turnaround times ensure that businesses in Clearview, WV get excellent value. Our competitive pricing structures fit companies of all sizes.
With swift turnaround and cost-effective prices, Clearview, WV, businesses find great value in hair follicle tests. They offer quick results without breaking the bank.
In Clearview, WV, hair follicle drug tests are known for their fast and precise results. These tests boast high accuracy levels in identifying substance use, making them a trusted choice for professionals needing reliable outcomes.
Quick, accurate results are essential in drug testing, and hair follicle methods lead the charge. With efficiency and precision, they assure Clearview, WV residents of dependable answers in detecting drug use.
For employers in Clearview, WV, using hair follicle testing assures compliance with drug-free policies, fostering a safer workplace environment. It reduces legal risks and enhances overall safety.
Hair follicle testing offers peace of mind by aligning with drug-free workplace standards. In Clearview, WV, employers benefit from consistent and compliant testing methods.
