Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a significant means for identifying drug and alcohol consumption. This technique captures a timeline of substance intake as biomarkers get embedded within the strands of hair in growth. Located near the scalp, hair has the capacity to reveal up to a 3-month period of drug and alcohol detection. Collecting hair is straightforward, challenging to tamper with, and convenient for transportation.
A 1.5-inch segment consisting of roughly 200 hair strands (similar in size to a #2 pencil) nearest to the scalp equates to 100mg, which is the optimal quantity for conducting screening and confirmation. For EtG additions, and/or screenings beyond 10 panels, 150mg of the sample is advised. It is recommended to assess the sample on a jeweler's scale. In cases where scalp hair is absent, collecting an equivalent portion of body hair is acceptable. The term 'head hair' specifically refers to scalp hair. Conversely, 'body hair' encompasses all other hair types (such as facial or axillary hair).
Process Overview
The core processes in laboratory handling of a drug test result encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial assimilation of a sample into a laboratory’s framework. This necessitates confirmation that the sample is appropriately sealed and shipped, the assignment of a unique LAN (Laboratory Accessioning Number), and finalization of any supplemental data input absent from an electronic chain of custody system.
Screening serves as a preliminary rapid survey for the presence of illicit substances. While Screening remains a budget-friendly solution to exclude drug usage in most samples, any positive outcome requires confirmation to be valid in legal situations. Samples showing presumptive positive results in Screening require subsequent confirmation.
Should a sample show a presumptive positive in Screening, additional hair is extracted from the original specimen and prepared for the Extraction phase. During this step, drugs are isolated from the hair at substantially lower concentrations compared to other methods (such as urine or oral fluid), illustrating why hair drug screening is the most intricate methodology.
Confirmation of affirmative screening results is performed through GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive specimens undergo washing before confirmation as needed. The complete laboratory operation from Accessioning to Confirmation is scrutinized in compliance with both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 benchmarks.
Advantages of hair drug testing:
Limitations:
Note: Though frequently called "hair follicle tests", the method evaluates the hair strand itself rather than the follicle located beneath the scalp.
For those in Rover, GA, hair follicle testing offers distinct advantages over traditional urine tests. While urine tests provide short-term substance detection, hair tests detect drug use over longer periods, ensuring superior accuracy and reliability. This extended detection and difficulty in tampering make hair testing the evident choice for comprehensive drug screenings.
In Rover, GA, hair follicle testing provides a 90-day detection window for drug use. Unlike other tests, this method offers employers a broad view of an individual's substance history, invaluable for hiring and maintaining a secure and compliant workplace. This extended timeframe helps gauge long-term habits effectively.
Hair follicle tests in Rover, GA, significantly cut down the chance of sample adulteration. This testing method ensures reliable, trustworthy results. Due to its resistance to manipulation, hair testing stands apart for offering highly dependable outcomes, creating peace of mind for both testers and recipients.
With nationwide testing centers and locations in Rover, GA, accessing reliable drug testing services has never been easier. Our expansive network guarantees quick, hassle-free testing, benefiting both local and national clients seeking convenience alongside trustworthy outcomes.
Residents of Rover, GA, benefit from a simple, confidential process for hair follicle testing. This straightforward approach eases privacy concerns, explaining each step from ordering to receiving results. It's an efficient way to manage workplace testing with complete discretion.
In Rover, GA, competitive pricing and rapid turnaround times underscore the value hair follicle testing offers. Companies of various sizes enjoy excellent value and peace of mind, knowing they’re getting cost-effective, timely service to address their drug testing needs efficiently.
In Rover, GA, hair follicle drug tests deliver fast, accurate, and reliable results when detecting substance use. This testing method stands out not only for its precision in identifying various substances but also for its speed in producing results. Individuals and employers alike can trust in the robust accuracy of this testing style.
Employers in Rover, GA, utilizing hair follicle tests ensure policy compliance and an enhanced sense of security. This proactive approach minimizes legal risks, supporting drug-free workplace initiatives, and fostering a safe, compliant environment essential for modern businesses.
