Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a significant method for identifying drug and alcohol consumption. Hair captures a long-term record of alcohol and drugs by embedding indicators in the strands of the hair as it grows. When gathered near the scalp, hair offers about a 3-month window for detecting alcohol and drugs. Hair is easy to gather, relatively hard to tamper with, and simple to transport.
A 1.5-inch piece with roughly 200 strands of hair (comparable to a #2 pencil in size) close to the scalp yields 100mg of hair, the perfect sample for testing and verification. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler's scale to weigh the sample. If scalp hair is not available, a similar amount of body hair can be taken. When mentioning head hair, it refers exclusively to scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The key stages in the lab handling of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial incorporation of a sample into a lab’s system. This step includes ensuring the sample is properly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any outstanding data input not provided by an electronic chain of custody.
Screening involves an initial rapid assessment for substance abuse. While Screening is cost-effective for excluding drug use across the majority of samples, any positive screen must be validated for legal admissibility. Samples that are preliminarily positive in Screening require further confirmation.
For samples preliminarily positive during Screening, additional hair is extracted from the original sample and processed for Extraction. Drugs are retrieved from hair at significantly lesser concentrations than in other methods (such as urine or oral fluid), leading to hair drug screening being one of the most challenging methods to execute.
GC/MS, GC/MS/MS, or LC/MS/MS is utilized for Confirming any positive Screening results. Presumptive positive samples undergo washing prior to Confirmation as necessary. The whole lab process from Accessioning to Confirmation is audited in compliance with both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the test examines the hair strand itself, not the follicle beneath the scalp.
Hair follicle testing in Marquette, WI, offers numerous benefits over urine testing. Superior detection accuracy allows it to identify drug use over longer periods, surpassing traditional tests' reliability. Unlike urine tests, which can be circumvented, hair testing provides consistent and dependable results.
Employers favor hair testing because of its greater reliability. With its ability to capture substance use more comprehensively, it offers a substantial advantage in maintaining integrity during assessments.
The extended detection window is a significant advantage of hair follicle testing in Marquette, WI. It allows for detection of drug use over a much longer period—up to 90 days. This capability offers employers a comprehensive view of an individual's substance history.
With hair testing, the scope of detection reaches beyond immediate usage, providing insights that help in evaluating long-term behavior and preventing potential workplace risks.
In Marquette, WI, hair follicle tests significantly minimize the risk of sample tampering. This testing method is renowned for its tamper-resistant nature, assuring results that are reliable and trustworthy.
By reducing opportunities for adulteration, hair testing provides a secure way to ensure the validity of drug test outcomes, safeguarding the integrity of the testing process.
With a network of testing centers throughout the nation, including locations in Marquette, WI, our services ensure easy access to hair follicle drug testing. This infrastructure provides convenience and quick access to testing, eliminating hassle for anyone in need.
The wide availability of our centers allows for efficient nationwide service, ensuring testing is accessible wherever and whenever it's required.
In Marquette, WI, our hair follicle testing process is designed to be simple and confidential. From ordering to taking the test and receiving results, ensuring privacy and ease is our top priority.
This straightforward procedure builds trust, ensuring that individuals can comfortably navigate the testing process with confidentiality and assurance of discretion.
Our hair follicle testing services in Marquette, WI, are priced competitively, ensuring affordability alongside fast turnaround times. This combination guarantees excellent value for businesses of all sizes.
By offering quick, reliable service at a reasonable cost, we provide peace of mind and effective solutions for workplace testing, accommodating diverse business needs with our efficient services.
In Marquette, WI, hair follicle testing stands out for its speed and accuracy in detecting substance use. This method guarantees precise results, quickly identifying drug presence. The advanced technology employed ensures high-level accuracy, making it an effective tool for reliable outcomes.
Unlike traditional methods, hair testing processes deliver fast and reliable results. This efficiency is essential for both employers and individuals seeking trustworthy assessments of potential substance use.
Employers in Marquette, WI, can achieve compliance and peace of mind through hair follicle testing. This method supports adherence to workplace drug-free policies, lessening legal risks and boosting workplace safety.
Embracing this testing approach empowers businesses to maintain regulatory compliance, ensuring a safer and more productive work environment with reduced liabilities.
