Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become recognized as an effective instrument for identifying drug and alcohol consumption. Hair captures a prolonged history of substance use by embedding biomarkers within the fibers of the hair strand as it grows. When taken from near the scalp, hair samples can reflect up to about a 3-month period for detecting alcohol and drugs. Hair collection is straightforward, relatively challenging to tamper with, and simple to transport.
A 1.5-inch hair sample consisting of around 200 strands (comparable to the width of a #2 pencil) near the scalp will yield 100mg, which is the ideal amount for both screening and confirmation tests. For EtG, additional tests, and those exceeding 10-panel tests, a 150mg sample is suggested. We advise using a jeweler's scale for measuring the specimen. If scalp hair is unavailable, an equivalent amount of body hair can be used as an alternative. References to head hair specifically pertain to scalp hair. Body hair encompasses all other types (such as facial, axillary, etc.).
Process Overview
The primary phases in the lab analysis of a drug test result comprise Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary phase of integrating a sample into a lab's system. This step involves ensuring the sample was correctly sealed and sent, assigning it a random LAN (Laboratory Accessioning Number), and recording any additional information not captured by an electronic chain of custody system.
Screening entails an initial rapid assessment for drug abuse. This step is cost-effective for ruling out drug use in most samples, but a positive screening result requires confirmation for legal validity. Samples yielding a presumptive positive result in screening necessitate further confirmation.
If screening indicates a presumptive positive outcome, additional hair is sourced from the original sample and readied for Extraction. During this phase, drugs are extracted from hair at lower concentrations than other techniques (such as urine or oral fluid), making hair drug screening a complex methodology to execute.
Confirmation of any preliminary positive screening result is achieved through techniques like GC/MS, GC/MS/MS, or LC/MS/MS. As needed, all samples marked as presumptively positive undergo washing before confirmation. The complete lab sequence from Accessioning through Confirmation is monitored under CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being termed "hair follicle tests", the analysis focuses on the hair strand and not the follicle beneath the scalp.
Hair follicle testing in Olney, IL offers distinct advantages over traditional urine testing methods. With superior detection accuracy and reliability, hair testing provides more comprehensive insights into an individual's substance use history. This form of testing enables employers and officials to ensure adherence to policies and regulations with greater confidence.
In Olney, IL, hair follicle testing offers an extensive detection window, identifying drug usage over a period of up to 90 days. This allows employers to gain a comprehensive understanding of an applicant or employee's substance use history, enhancing the decision-making process when evaluating potential or current team members.
Hair follicle tests in Olney, IL are a tamper-resistant solution for drug testing, significantly reducing the likelihood of sample adulteration. This method ensures the delivery of reliable and unquestionable results, making it a preferred choice for those seeking trustworthy testing outcomes.
With conveniently located testing centers nationwide, including in Olney, IL, accessing hair follicle drug testing services is quick and hassle-free. Our expansive network ensures that you can find a facility near you, providing an efficient and straightforward testing process.
The process of hair follicle testing in Olney, IL is both simple and confidential. From ordering the test to obtaining results, our streamlined method addresses privacy concerns and ensures a seamless experience, making it an ideal choice for discreet and effective drug testing.
Our hair follicle testing services in Olney, IL offer competitive pricing and fast turnaround times. Companies of all sizes benefit from the excellent value and reassurance provided by our cost-effective solutions, ensuring swift and reliable testing results without breaking the bank.
Hair follicle testing in Olney, IL offers exceptional precision and rapid results. The accuracy of these tests in identifying substance use is unrivaled, providing reliable outcomes that can be trusted. Employers and individuals alike can be confident in the fast and thorough detection of substance use, allowing for informed decisions.
Employers in Olney, IL can achieve peace of mind and compliance with workplace drug-free policies through hair follicle testing. By incorporating this method, businesses reduce legal risks and enhance workplace safety, reinforcing a commitment to a secure and productive environment.
