Urine| Hair Follicle | Oral Fluid | Blood | ETG
The assessment of hair as a method for identifying drug and alcohol consumption has gained recognition as an impactful solution. Hair retains a comprehensive record of alcohol and other substances by capturing biomarkers within its fibers as it grows. When sourced near the scalp, hair can offer a detection timeline of up to approximately three months for alcohol and drugs. This method of collection is straightforward, relatively resistant to tampering, and uncomplicated to transport.
A sample measuring 1.5 inches, consisting of roughly 200 hairs (comparable to the size of a #2 pencil) nearest to the scalp, yields 100mg of hair, which is the optimum quantity for initial screening and subsequent verification. For EtG assessments, supplementary tests, and analyses beyond 10 panels, a specimen weighing 150mg is advised. Utilizing a jeweler’s scale is recommended for weighing the specimen. Should scalp hair be inaccessible, equivalently measuring body hair may be used. When referring expressly to head hair, it implies scalp hair exclusively. Body hair encompasses all other types, including facial and axillary hair.
Process Overview
The laboratory examination of drug test outcomes is comprised of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is processed into a lab’s system. It encompasses confirming the sample’s secure shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any further data recording absent from an electronic chain of custody framework.
Screening serves as an initial rapid evaluation for substances of abuse. While this step is an economical method to eliminate drug use in most samples, a positive screening result must be substantiated to be acceptable in legal settings. Any samples that yield a presumptive positive during Screening necessitate additional validation.
In cases where a sample denotes a presumptive positive at the Screening phase, additional hair is extracted from the original specimen and prepared for Extraction. At this stage, drugs are isolated from hair at notably lower concentrations than in other methodologies (e.g., urine or oral fluid), explaining why hair drug analysis is the most challenging methodology to execute.
Confirmation of any positive screening result is meticulously undertaken using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Prior to confirmation, all samples presumed positive undergo a necessary washing. Every phase, from Accessioning to Confirmation, is meticulously evaluated in compliance with both the CAP (College of American Pathologists) Hair identification and accreditation to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is commonly used; however, the test actually examines the hair strand and not the follicle beneath the scalp.
Hair follicle testing offers distinct advantages over urine testing in Frierson, LA. Enhanced Detection Accuracy is a significant factor, as hair tests provide a longer history of substance use.
Unlike urine tests, which have a limited detection timeframe, hair testing detects drug use up to 90 days prior. This superior reliability ensures a more comprehensive assessment.
The extended detection window of hair follicle testing in Frierson, LA, plays a crucial role for employers seeking a thorough understanding of an individual's substance history.
Covering up to 90 days, this testing method provides a detailed overview, aiding in informed decision-making. This extensive detection period complements efforts to maintain a drug-free environment.
Hair follicle tests in Frierson, LA, offer a tamper-resistant solution for drug screening. The nature of hair testing significantly minimizes the possibility of sample manipulation.
This method's reliability stems from its collection and analysis process, ensuring unquestionable results. Employers can trust in the integrity of the outcomes, enhancing the credibility of the testing process.
With convenient testing locations across Frierson, LA, and nationwide, accessing hair follicle testing services is hassle-free. Clients benefit from the ease of finding a center nearby.
Our extensive network ensures quick and seamless testing processes, catering to both local and national requirements. This accessibility guarantees efficient service delivery.
The process for hair follicle testing in Frierson, LA, is designed to be simple and confidential, addressing privacy concerns while ensuring ease of use.
From ordering to receiving results, every step is streamlined for client convenience, providing a smooth and discreet experience that prioritizes security at all stages.
Our hair follicle testing services in Frierson, LA, promise affordable pricing alongside fast turnaround times, delivering exceptional value.
Our competitive rates ensure that companies of all sizes can access reliable testing without financial strain, offering peace of mind and quick results for effective decision-making.
Hair follicle drug tests in Frierson, LA, stand out for their swift and precise process. Accuracy is the cornerstone, ensuring that any substance use is reliably identified. The speed at which results are provided makes this method highly efficient.
With state-of-the-art testing facilities, clients receive fast and dependable outcomes. The combination of quick procedure and high precision places hair testing ahead of traditional approaches, offering a superior client experience.
Implementing hair follicle testing in Frierson, LA, forges a sense of compliance and peace of mind for employers aiming to uphold drug-free policies.
By adopting this approach, organizations not only diminish legal risks but also cultivate a safer working environment. Providing a zero-tolerance stance on drugs reinforces workplace integrity and security.
