Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective means for detecting substance use involving drugs and alcohol. Hair offers an extended record of alcohol and drug intake by embedding biomarkers within the hair strand fibers during growth. When samples are collected near the scalp, hair can potentially provide up to a roughly 3-month detection frame for substances. Collecting hair is straightforward, difficult to tamper with, and easy to transport.
A hair sample measuring 1.5 inches and containing about 200 strands (approximately the diameter of a #2 pencil) nearest to the scalp yields 100mg, the preferred quantity for analysis and verification. For EtG, additional tests, and/or panels exceeding ten, a 150mg sample is advised. Using a jeweler's scale for weighing the sample is recommended. If scalp hair is insufficient, a comparable quantity of body hair can be used. By scalp hair, we mean only the hair on the head. Body hair includes other types such as facial and axillary hair.
Process Overview
There are four key stages in laboratory processing for drug test evaluation: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step where a sample is entered into the lab’s system. This process includes checking that the sample is properly sealed and delivered, assigning a random LAN (Laboratory Accessioning Number), and completing any necessary data entry omissions not handled by an electronic chain of custody system.
Screening consists of a preliminary check for substance abuse. Though Screening is an economical method to eliminate drug use in most cases, a positive finding must be confirmed for legal admissibility. Samples that are presumptively positive during Screening mandate additional confirmation.
If a sample shows a presumptive positive result at the Screening phase, additional hair is taken from the initial sample for Extraction. In this phase, substances are extracted from hair at lower concentrations compared to other methods (like urine or oral fluid), which makes hair drug screening a more complex procedure.
Confirmatory tests for any positive Screening outcomes are conducted using GC/MS, GC/MS/MS, or LC/MS/MS methods. All samples marked as presumptive positive undergo washing before confirmatory testing as required. The lab process covering Accessioning to Confirmation is inspected under CAP (College of American Pathologists) Hair designation and accredited by ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the analysis actually examines the hair strand rather than the follicle beneath the skin.
Why hair follicle testing is a better choice than urine screening in Martin, LA is due to its superior accuracy and reliability. Unlike urine tests, hair tests provide a longer detection window, allowing for a deeper insight into a person's drug usage history, making them more effective for comprehensive analysis.
Whereas urine screening is prone to manipulation and short-lived detection, hair testing provides employers and authorities a more holistic view, proving hard to fraudulent actions and superior in ensuring an accurate assessment is done.
Employers in Martin, LA benefit greatly from the extended detection period provided by hair follicle testing. With the capability to identify drug use for up to 90 days, this method offers a complete picture of an individual's substance history for better decision-making.
This longer timeframe is especially beneficial for employers seeking to maintain strict drug-free policies, allowing them to monitor and assess applicants comprehensively before hiring. The extended window of detection sets hair testing apart from other methods.
Hair follicle testing in Martin, LA is trusted for its tamper-resistant nature, minimizing the risk of sample adulteration. Unlike other testing methods, hair samples are less susceptible to modification, ensuring the results remain reliable and true.
This reliable feature gives confidence to employers and authorities who rely on these tests to deliver unquestionable outcomes, maintaining integrity and trust in the testing process.
Accredited Drug Testing offers convenient testing locations not just in Martin, LA, but nationwide. This extensive network ensures that individuals and businesses can access hair follicle testing services easily and hassle-free.
Quick and efficient access to these services supports timely and effective testing processes, helping clients meet their needs without delay and with utmost convenience.
The process for hair follicle testing in Martin, LA is straightforward and confidential. From placing an order to receiving results, every step is designed with privacy and simplicity in mind.
This user-friendly approach ensures that clients can participate in testing processes discreetly, alleviating concerns about confidentiality and making it an ideal choice for various needs.
Offering competitive pricing and swift turnaround for hair follicle tests in Martin, LA, Accredited Drug Testing ensures great value and swift results for businesses and individuals alike.
The economical structure and prompt delivery of results make it a promising option for companies of all sizes, helping them achieve peace of mind with cost-effective solutions.
In Martin, LA, hair follicle drug tests deliver quick, precise, and dependable results, making them a preferred choice. The precision in detecting various substances ensures that the results are accurate, providing peace of mind to those needing such tests.
The speed of obtaining results from a hair follicle test outmatches many other testing methods, offering prompt feedback for employers and individuals looking for reliable data about substance use.
Employers in Martin, LA find peace of mind using hair follicle testing, ensuring compliance with workplace drug-free regulations. This testing method reduces legal liabilities and reinforces a safe, secure working environment.
By incorporating hair testing, employers can confidently uphold their zero-tolerance policies, knowing they possess an effective tool for maintaining compliance and fostering a responsible workplace.
