Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as a robust approach for identifying drug and alcohol usage. Hair captures a longitudinal record of substances by embedding biomarkers within the fibers as hair grows. When clipped near the scalp, it can indicate alcohol and drug presence for a span of up to three months. Hair collection is straightforward, relatively hard to manipulate, and simple to mail.
A 1.5-inch segment of roughly 200 hair strands (comparable to a #2 pencil) nearest to the scalp provides a 100mg sample, which is perfect for assessment and verification. For EtG, additional checks, and/or analyses surpassing 10 panels, a 150mg sample is advised. We suggest utilizing a jeweler’s scale for specimen measurement. If scalp hair is absent, an equivalent mass of body hair can be harvested. When mentioning head hair, it specifically means scalp hair. Body hair encompasses all other varieties (facial, axillary, etc.).
Process Overview
The laboratory processing stages of a narcotic test outcome involve four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial handling of a specimen within a lab’s framework. This step involves confirming the sample was securely sealed and dispatched, associating it with a random Laboratory Accessioning Number (LAN), and fulfilling any extra data inputs not covered by an electronic custody chain system.
Screening entails a preliminary rapid assessment for narcotics abuse. As a budget-friendly method to disprove drug use on most specimens, a positive screening necessitates affirmation to be legal in judicial situations. Any specimens that yield a preliminary positive during Screening require secondary verification.
Should a specimen show a presumptively positive result in the Screening phase, additional hair is withdrawn from the original sample for Extraction. In this phase, substances are extracted from hair at significantly lower concentrations compared to alternative techniques (e.g., urine or oral liquid), highlighting why hair drug screening is among the most challenging methodologies.
Confirming any presumptive positive screening outcome involves GC/MS, GC/MS/MS, or LC/MS/MS methods. All preliminary positive specimens are cleansed before confirmation if required. Every laboratory step from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and aligns with ISO / IEC 17025 accreditation standards.
Benefits of hair drug testing:
Drawbacks:
Note: Although frequently termed as "hair follicle tests," the evaluation itself assesses the hair strand, not the follicle beneath the scalp.
When it comes to detecting drugs in Greensboro, AL, hair follicle testing offers significant advantages over traditional urine tests. Their superior accuracy and reliability help in identifying drug use more efficiently. Unlike urine tests, which are limited in their detection window, hair tests can reveal usage patterns over extended periods.
Accurate detection over an extended period is a standout feature of hair follicle testing in Greensboro, AL. With a window of up to 90 days, employers can gather a comprehensive insight into an individual's substance use history. This extensive period offers an in-depth view, enabling better-informed decisions regarding applicants or current employees.
In Greensboro, AL, the integrity of drug testing is paramount. Hair follicle tests provide a tamper-resistant method, significantly minimizing the risk of sample adulteration. Accredited Drug Testing ensures that the results obtained are both reliable and beyond question, providing assurance to all stakeholders involved.
Greensboro, AL benefits from the convenience of having local testing locations provided by Accredited Drug Testing, alongside our nationwide centers. This ensures that accessing testing services is both quick and hassle-free, catering to everyone's needs efficiently and effectively.
In Greensboro, AL, conducting hair follicle tests is straightforward and confidential. Accredited Drug Testing ensures that from ordering and taking the test to receiving results, the process remains simple and protects clients' privacy. This approach addresses any concerns about ease of use and data confidentiality.
Offering competitive pricing and swift turnaround times, Accredited Drug Testing in Greensboro, AL provides businesses with excellent value. By delivering affordable options without compromising on quality, companies can achieve peace of mind, knowing they are supported by a dependable service.
The precision and rapidity of hair follicle drug tests in Greensboro, AL make them a preferred choice. Offering high accuracy, these tests effectively detect substance use, providing results that are both fast and reliable. Greensboro's Accredited Drug Testing ensures that your needs for accurate substance detection are met promptly.
For Greensboro, AL employers, maintaining compliance with drug-free workplace policies is made simpler through hair follicle testing. This method reduces legal risks and enhances workplace safety. Accredited Drug Testing supports organizations in sustaining a safe and compliant work environment, ensuring peace of mind.
