Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a robust method for identifying drug and alcohol consumption. Hair retains a substantial history of substance use by embedding biomarkers within the fibers of the hair strand as it grows. When acquired near the scalp, hair can offer up to an approximate three-month detection period for substances. Hair is straightforward to gather, challenging to tamper with, and simple to transport.
A 1.5-inch segment, roughly 200 hair strands (approximately the size of a #2 pencil) nearest to the scalp, provides 100mg of hair, forming the optimal sample for testing and verification. For EtG, supplementary tests, and those over ten panels, a specimen of 150mg is advised. We suggest weighing the sample on a jeweler's scale. If scalp hair is not present, a corresponding quantity of body hair may be used. By head hair, we mean scalp hair exclusively. Body hair encompasses all other hair types (such as facial and axillary).
Procedure Overview
The four primary steps in the laboratory processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial intake of a sample into a lab's system. This entails confirming the sample was appropriately sealed and delivered, allocating a random LAN (Laboratory Accessioning Number), and completing any additional data entry not available via an electronic chain of custody system.
Screening conducts an initial swift assessment for substances of abuse. Screening is cost-effective for ruling out drug use in most samples, but a positive screen needs confirmation for court acceptance. Any samples assumed positive in Screening require additional confirmation.
If a sample tests positive in Screening, additional hair is extracted from the initial sample and prepared for Extraction. During this phase, substances are retrieved from hair at a significantly lower concentration than in other methods (e.g., urine or oral fluid), which is why hair testing is one of the most complex methods to execute.
Confirmation of any positive screen result is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All assumed positive samples undergo washing before confirmation if required. The comprehensive lab process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Benefits of hair drug testing:
Constraints:
Note: Although commonly referred to as "hair follicle tests," the analysis focuses on the hair strand rather than the follicle beneath the scalp
Hair follicle testing outshines urine tests in Memphis, NE, due to its superior detection capabilities. Its accuracy overextends typical urine tests, ensuring a more reliable analysis. Employers and legal bodies prefer this method for its fail-proof detection, supporting zero-tolerance policies. Compared to traditional urine tests, hair analysis provides a comprehensive insight into long-term substance use.
Memphis, NE benefits from hair testing's extended detection window, offering insight into up to 90 days of drug use history. This feature gives employers a holistic overview of an individual's substance habits. By looking back further in a person's history, businesses can make more informed decisions, ensuring the integrity of workforces and the safety of operations.
In Memphis, NE, hair follicle tests offer an effective, tamper-resistant method of drug testing. By significantly decreasing the chance of adulteration, these tests ensure that results remain trustworthy and genuine. The inherent difficulty in manipulating hair samples lends credibility to the findings, providing organizations with peace of mind regarding test integrity.
With numerous testing centers, including local ones in Memphis, NE, convenience in accessing hair follicle drug tests is unmatched. Our national reach ensures quick, hassle-free service for everyone, anywhere. This accessibility facilitates smooth testing procedures, catering to both individuals and businesses efficiently.
In Memphis, NE, our hair follicle drug testing service simplifies the testing process from start to finish. With ease and confidentiality in mind, ordering, conducting, and receiving results is straightforward. This methodology addresses privacy concerns without compromising on efficiency, providing a seamless experience for all involved.
Our testing services in Memphis, NE are competitively priced, offering rapid turnaround times that enhance value for businesses of all sizes. Our cost-effective pricing structures ensure affordability, while quick results provide peace of mind, making our services an attractive proposition for any organization.
In Memphis, NE, hair follicle drug tests offer unparalleled precision. The high accuracy of this method ensures reliable detection of substance use. With fast processing times, individuals and employers trust that these tests provide rapid and accurate results, crucial for timely decision-making. The method's reliability ensures that results reflect true substance use history.
Hair follicle testing in Memphis, NE brings peace of mind to employers by ensuring compliance with drug-free workplace policies. This testing method reduces legal risks and enhances safety by maintaining a consistent, government-mandated standard. Known for its accuracy and reliability, employers can confidently assure safety and legal conformity within their workforce.
