Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a highly effective method in identifying drug and alcohol consumption. It gives a sustained record of alcohol and drug intake by encapsulating biomarkers within the strands of growing hair. When cut near the scalp, hair can reveal substance use over a period of up to roughly 3 months. The process of collecting hair is straightforward, difficult to tamper with, and convenient to transport.
A 1.5-inch segment consisting of approximately 200 hair strands (comparable to the diameter of a #2 pencil) closest to the scalp comprises 100mg of hair, which is an optimal specimen for both screening and verification. For EtG determinations, additional analyses, or testing beyond 10 panels, a specimen of 150mg is advised. Using a jeweler’s scale to measure the sample weight is recommended. If scalp hair is not present, an equivalent quantity of body hair may be utilized. References to head hair pertain exclusively to scalp hair. Body hair encompasses all other varieties (facial, underarm, etc.).
Process Overview
The procedural framework for laboratory assessment in drug testing consists of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, the sample is initially organized into a laboratory's protocol. This procedure involves confirming the proper sealing and dispatch of the sample, allocating a random LAN (Laboratory Accessioning Number), and performing any supplementary data entry essential when not facilitated by an electronic chain of custody system.
Screening entails a rapid assessment for drugs of concern. Although Screening provides an economically viable option to exclude drug use in most samples, a positive result necessitates validation for legal permissibility. Presumptively positive samples in Screening must undergo a secondary confirmation.
Should a sample show a presumptive positive in the Screening phase, additional hair is obtained from the original sample to undergo Preparation for Extraction. Here, drugs are isolated from the hair at significantly lower densities in contrast to other assessment methodologies (e.g., urine or oral fluids), highlighting the complexity of hair drug analysis.
For verifying any positive result from Screening, techniques such as GC/MS, GC/MS/MS, or LC/MS/MS are employed. All samples with presumptive positives undergo cleansing before confirmation as circumstances necessitate. Every stage from Accessioning to Confirmation is meticulously overseen in alignment with both the CAP (College of American Pathologists) Hair classification and the compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often labeled "hair follicle tests", the examination actually focuses on the hair strand rather than the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in New Haven, IL
Hair follicle testing offers distinct advantages over traditional urine tests in New Haven, IL. With its extended detection window and higher accuracy, hair testing ensures a thorough examination of an individual’s substance use history. Moreover, unlike urine tests, hair tests are resistant to manipulation, offering employers and other stakeholders a more reliable and trustworthy assessment.
Extended Detection Window in New Haven, IL
The capability of hair follicle testing to detect drug use over a period as long as 90 days provides employers in New Haven, IL with invaluable insights into an individual's substance use pattern. This extensive detection timeframe offers a detailed view of a person’s history, facilitating informed decisions regarding employment and compliance within workplace policies.
Tamper-Resistant Testing Method in New Haven, IL
Hair follicle drug tests offer a testing method that significantly minimizes the risk of sample tampering in New Haven, IL. This method provides results that are reliable and difficult to dispute. Its resistance to adulteration and deception makes hair testing a preferred choice for ensuring accuracy and integrity in substance use assessments.
Convenient Nationwide Testing Locations and Local Locations in New Haven, IL
With a broad network of testing centers, accessing hair follicle testing services in New Haven, IL is both easy and hassle-free. This convenience ensures that the process of undertaking drug tests is swift and straightforward, serving both residents and businesses with unparalleled accessibility.
Simple, Confidential Process in New Haven, IL
The process for hair follicle testing in New Haven, IL is designed to be simple and confidential. From ordering tests to receiving results, every step is managed with discretion and ease. This stress-free approach addresses any privacy concerns, ensuring that individuals feel secure and comfortable throughout the testing process.
Affordable Pricing and Fast Turnaround in New Haven, IL
Our competitive pricing and swift turnaround times in New Haven, IL make hair follicle testing accessible and valuable for companies of any size. This combination of cost-effectiveness and speed allows businesses to receive timely results without sacrificing quality, ensuring both fiscal prudence and operational efficiency.
Fast, Accurate, and Reliable Results in New Haven, IL
Hair follicle drug tests are renowned for their precision and speed in New Haven, IL. These tests provide high accuracy in determining substance use, ensuring reliable outcomes in a timely manner. With their quick processing capability, hair follicle tests stand out as a top choice for those seeking dependable drug testing solutions, meeting the demand for both professional and personal needs.
Compliance and Peace of Mind for Employers in New Haven, IL
By employing hair follicle testing, employers in New Haven, IL can ensure compliance with drug-free workplace policies. This testing approach not only mitigates legal risks but also increases overall workplace safety. As a result, employers can maintain a drug-free environment, promoting peace of mind and a productive working atmosphere.
