Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective methodology for identifying substance and alcohol consumption. Hair retains long-term consumption markers within the fibers of the hair strand as it grows. When taken from near the scalp, hair can indicate use of alcohol and drugs up to a roughly 3-month duration. The collection of hair is straightforward, challenging to tamper with, and simple to transport.
A segment measuring 1.5 inches consisting of roughly 200 hair strands (comparable in size to a #2 pencil) nearest the scalp yields 100mg of hair, an optimal quantity for both screening and confirmation. For EtG, additional tests, or panels exceeding 10, a sample of 150mg is advised. Utilizing a jeweler’s scale for weighing the sample is suggested. In cases where scalp hair is not present, a similar measure of body hair can be collected. "Head hair" specifically refers to hair from the scalp, while "body hair" includes all other varieties (facial, axillary, etc.).
Process Overview
The laboratory drug testing result process involves four major stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially integrated into a lab’s system. This encompasses ensuring the sample's seal and shipment were correct, assigning it a random LAN (Laboratory Accessioning Number), and fulfilling any supplementary data entry absent in an electronic chain of custody.
Screening executes a preliminary and swift analysis for substances of abuse. Although it’s a budget-friendly way to exclude drug usage for most samples, a positive outcome in Screening requires verification to hold up in legal settings. Every sample showing a presumptive positive in Screening mandates further confirmation.
Should a sample display presumptive positivity during Screening, additional hair is extracted from the original sample to undergo Extraction. In this process, substances are isolated from the hair at concentrations lower than those found in other methods (e.g., urine or oral fluid), rendering hair analysis the most challenging method to execute.
Confirmation of any positive screening results is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results undergo washing as necessary before confirmation. The comprehensive laboratory procedure from Accessioning through Confirmation is assessed under both CAP (College of American Pathologists) Hair accreditation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being called "hair follicle tests", the examination focuses on the hair strand itself, not the follicle beneath the scalp.
In Lincoln Park, GA, hair follicle testing provides a clear advantage over urine testing. It offers a superior level of detection accuracy unparalleled by traditional methods. This reliability is crucial for stakeholders who require precise evaluations, ensuring higher confidence levels in test results.
Lincoln Park, GA, values the extended detection window offered by hair follicle tests. With the ability to trace substance use for up to 90 days, this method equips employers with critical insights into an individual's history, allowing for informed decision-making based on comprehensive data.
In Lincoln Park, GA, the risk of adulteration diminishes significantly with hair follicle testing. This method's robust nature secures sample integrity, providing results that can be trusted without question, a key factor in maintaining high testing standards.
Lincoln Park, GA, benefits from a wide array of testing centers nationwide, streamlining access to hair follicle tests. This extensive network ensures that individuals and businesses receive testing services swiftly, reducing the burden of arranging for assessments.
The process in Lincoln Park, GA, is straightforward and confidential, guaranteeing privacy at every step. From ordering to receiving results, the user-friendly approach ensures that users feel secure and informed throughout, characterized by discretion and efficiency.
Offering cost-effective rates and fast processing, Lincoln Park, GA, ensures value through competitive pricing and quick turnarounds. This focus on affordability without sacrificing quality proves advantageous for businesses large and small, reassuring budget-conscious companies.
In Lincoln Park, GA, the hair follicle drug test offers swift and reliable results. The accuracy of this testing method is unparalleled, efficiently uncovering usage of substances. Its capacity to rapidly provide conclusive findings has made it a preferred choice for many, ensuring timely and dependable outcomes.
For employers in Lincoln Park, GA, using hair follicle testing promotes compliance with workplace no-drug policies. By adhering to these testing methods, businesses can mitigate legal challenges and fortify work safety, ensuring an environment that's both secure and regulation-compliant.
