Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a robust method for identifying drug and alcohol consumption. Hair offers a prolonged account of alcohol and narcotics usage by trapping biomarkers within the fibers of the developing hair strand. When collected near the scalp, hair can reveal a detection period of up to approximately three months for alcohol and other drugs. Hair collection is straightforward, challenging to tamper with, and convenient to ship.
A 1.5-inch sample consisting of around 200 hair strands (roughly the thickness of a #2 pencil) nearest to the scalp supplies 100mg of hair, which is the optimal amount for screening and confirmation. For EtG, add-ons, and tests exceeding 10 panels, 150mg of the sample is advised. It is suggested to measure the sample on a jeweler’s scale. If scalp hair is unavailable, a similar amount of body hair can be collected. When mentioning head hair, we are specifically referring to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a laboratory's system. This step involves ensuring that the sample was sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not covered by an electronic chain of custody system.
Screening comprises an initial rapid evaluation for drugs of abuse. While Screening is an economical method to eliminate drug use in most samples, a positive screening necessitates confirmation for courtroom admissibility. Samples that indicate a presumptive positive during Screening require additional confirmation.
If a sample indicates a presumptive positive at the Screening phase, more hair is extracted from the initial specimen and readied for Extraction. In this phase, drugs are extracted from hair at a notably lower concentration than with other methods (like urine or oral fluid), which makes hair drug screening one of the most complex methods to execute.
Confirmation of any positive screening result is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing as required before confirmation. The entire lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although sometimes called "hair follicle tests", the test actually examines the hair strand, not the follicle beneath the scalp.
Why choose hair follicle testing over traditional urine tests in Gainesville, AL? Hair testing offers superior detection accuracy, tracing drug use back as far as 90 days, unlike urine tests which are limited to the last few days.
Hair tests provide exceptional reliability, minimizing room for tampering and delivering a comprehensive view of substance use that urine tests cannot match, proving itself a superior method.
One significant advantage of hair follicle testing in Gainesville, AL, is its extended detection window. Unlike other methods, it reveals drug use over a lengthy period, up to 90 days.
Employers favor hair testing to gain an in-depth understanding of an individual's past substance use. This extended timeframe allows for a thorough evaluation of drug use history, providing a clear and reliable picture of behaviors.
In Gainesville, AL, the integrity of hair follicle tests makes them an excellent choice. Their design reduces the risk of sample adulteration, offering trustworthy and indisputable results.
Compared to other methods, hair tests are nearly impossible to tamper with. This reliability ensures that results are authentic, reducing the possibility of deception and maintaining the test's credibility.
Convenience is paramount, and in Gainesville, AL, accessing testing services is straightforward with nationwide and local centers. Testing at Accredited Drug Testing centers is quick and hassle-free.
Our extensive network ensures easy access to reliable testing, allowing individuals and companies to readily engage with our services wherever they are nationwide.
With a simple and confidential process in Gainesville, AL, ordering and receiving hair follicle test results is straightforward. We prioritize privacy and ease of use in all testing procedures.
Accredited Drug Testing offers a seamless experience from test ordering to result acquisition. Our process is designed to ensure client confidentiality while providing accurate answers efficiently.
Accredited Drug Testing in Gainesville, AL offers competitive pricing and rapid turnaround times, ensuring exceptional value. Fast results and reasonable costs accommodate companies of all sizes.
Our price structure and quick processing mean businesses can responsibly manage testing budgets without sacrificing service quality, proving financially sensible for comprehensive drug testing needs.
In Gainesville, AL, the accuracy and speed of hair follicle drug tests are undeniable. These tests provide precise results quickly, making them an excellent choice for employers and individuals needing fast and reliable detection of substance use.
Hair testing's ability to detect drug use efficiently is unmatched. This method allows for quick processing times without sacrificing the accuracy of results, ensuring dependable insights into substance use history.
Employers in Gainesville, AL, gain peace of mind with hair follicle testing. This method ensures compliance with workplace drug-free policies and reduces legal risks, fostering a safer work environment.
By utilizing hair testing, companies uphold their commitment to safety and policy adherence, creating a culture of accountability and reducing potential liabilities associated with substance abuse.
