Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly regarded as an effective method for identifying alcohol and drug consumption. It captures enduring evidence of substance use by embedding biomarkers within the fibers of hair strands as they grow. When taken close to the scalp, hair might display substance usage for up to three months. Hair collection is straightforward, relatively hard to tamper with, and easy to transport.
A sample measuring 1.5 inches, comprising roughly 200 hair strands (comparable in size to a #2 pencil) nearest to the scalp, amounts to 100mg, the optimal quantity for both screening and confirmation. For tests involving EtG, additional substances, or more than 10 panels, 150mg is advised. We suggest using a jeweler’s scale for weighing. If scalp hair is inaccessible, an equal volume of body hair can be used. "Head hair" exclusively means scalp hair, while "body hair" encompasses other types like facial or axillary hair.
Process Overview
The lab processing of a drug test result follows four key stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is initially processed into the lab's system, ensuring the sample's seal and shipment are intact, a random Laboratory Accessioning Number (LAN) is assigned, and any remaining data entry not covered by an electronic chain of custody is completed.
Screening is a preliminary test to identify potential drug abuse. Although it is cost-efficient for negating drug use in most samples, a confirmed result is necessary for legal acceptability, requiring samples that indicate a positive result in Screening to undergo further verification.
If Screening shows a presumptive positive, additional hair is extracted and prepared for further analysis in Extraction. At this point, drugs are extracted from hair at significantly lower concentrations than other methods like urine or oral fluids, underscoring the complexity of hair drug testing.
Verification of any positive screening is accomplished using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Any initial positive samples are cleansed before confirmation if necessary. The entire process, from Accessioning to Confirmation, complies with both the CAP (College of American Pathologists) Hair designation and accreditation under ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Frequently termed "hair follicle tests," the procedure actually examines the strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Surpasses Urine Tests in Centralia, IL
In Centralia, IL, hair follicle testing offers an advantageous alternative to traditional urine tests. Hair testing ensures enhanced detection precision and credibility. Unlike urine tests, hair samples provide a broader detection window, making it difficult to evade discrepancies.
Employers favor hair drug testing due to its resilience against tampering and comprehensive detection capabilities. Where urine tests might falter, hair tests maintain accuracy and allow for a reliable choice among various drug testing alternatives. By providing insight into habitual rather than sporadic substance use, hair tests strengthen workplace integrity.
Extended Detection Window in Centralia, IL
One of the primary benefits of hair follicle testing in Centralia, IL, is its extended detection window. This method can analyze a spectrum of drug use up to 90 days prior, offering a thorough overview of a person's substance history.
Employers find hair testing valuable in assessing the long-term habits of applicants or employees. The extended detection period delivers insights no other test can match, allowing businesses to make informed hiring and employee management decisions in Centralia.
Tamper-Resistant Testing Method in Centralia, IL
Hair follicle tests in Centralia, IL, significantly diminish the risk of sample tampering. Unlike other methods, hair tests produce results that are steadfast and unassailable, ensuring reliability.
The unassailable nature of hair tests makes them ideal for organizations seeking credibility in testing. Such tamper-resistant tests prevent falsification and provide assurance of authentic results, therefore upholding the integrity of the testing process.
Convenient Nationwide Testing Locations and Local Locations in Centralia, IL
With a network of nationwide testing centers, accessing hair follicle testing services in Centralia, IL, is straightforward and hassle-free. Our testing facilities offer convenience for employers and individuals alike.
Centralia's accredited locations ensure quick and easy access to testing services, supporting the need for efficient drug testing procedures throughout the city and beyond, without delays or complications.
Simple, Confidential Process in Centralia, IL
The process for undergoing hair follicle testing in Centralia, IL, is both simple and confidential. Our streamlined approach addresses privacy concerns, ensuring ease of use for all participants.
From order placement to result acquisition, our procedures prioritize confidentiality and simplicity. Individuals and employers alike can engage in an efficient testing process, ensuring personal information remains securely handled.
Affordable Pricing and Fast Turnaround in Centralia, IL
Our competitive pricing model for hair follicle testing in Centralia, IL, guarantees excellent value alongside fast turnaround times. Services are tailored to companies of any size, assuring them peace of mind.
With affordability and speed as cornerstones, our hair follicle testing ensures employers receive quick, reliable results without a hefty financial burden. This balance allows companies to maintain control over drug testing budgets effectively.
Fast, Accurate, and Reliable Results in Centralia, IL
Hair follicle drug tests are renowned for their swift and precise results. In Centralia, IL, these tests offer a high degree of accuracy when identifying substance use. Their ability to detect a wide range of drugs makes them a favored option.
Speed and precision are essential when conducting drug tests. Hair follicle tests provide rapid results that are both trustworthy and demonstrative of a subject's drug usage history. Their ability to detect long-term drug use facilitates a more comprehensive understanding of an individual's history.
Compliance and Peace of Mind for Employers in Centralia, IL
Using hair follicle testing in Centralia, IL, ensures compliance with drug-free workplace policies. This approach reduces legal liabilities and bolsters workplace safety by delivering indisputable results.
Employers find peace of mind knowing hair follicle testing upholds their policies effectively. By implementing this method, companies diminish the threat of drug use, promoting a safe and compliant work environment.
