Accredited Drug Testing provides comprehensive hair follicle drug screening services in Centreville, Illinois. If a hair drug or alcohol analysis is what you require, we specialize in hair testing with centers available nationwide, ready to conduct these screenings. Ideally, 1.5 to 2 inches of hair on your crown or body should suffice. Hair tests evaluate for substances like drugs, alcohol/ETG, or other individualized testing choices.
Recently, hair follicle testing has gained prominence as a drug testing method. Many employers, judicial systems, and substance abuse professionals prefer this test over traditional urine analysis. Employers with strict drug policies, court systems, and probationers often rely on hair follicle tests due to their extended detection capacity, covering up to 90 days, secure collection process, and reduced manipulation. However, for recent consumption under 5 days, urine tests yield more precise results.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair analysis has emerged as a formidable method for identifying drug and alcohol consumption. Hair strands preserve a long-term record of substance use by capturing biomarkers within the hair's developing fibers. When harvested near the scalp, hair offers up to a roughly 3-month window for detecting alcohol and illicit substances. Hair is straightforward to collect, somewhat challenging to tamper with, and simple to transport.
A 1.5-inch segment containing approximately 200 hair strands (akin to the size of a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal sample for evaluation and validation. For EtG, supplementary items, and/or examinations exceeding 10 panels, a 150mg sample is advised. It is advisable to measure the sample on a jeweler’s scale. If scalp hair is unavailable, an equivalent amount of body hair can be gathered. When talking about head hair, we specifically mean scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The primary four steps in the laboratory processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial integration of a sample into a lab’s system. This involves ensuring the sample's seal and proper shipment, assigning an arbitrary LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent in an electronic chain of custody system.
Screening involves an introductory quick assessment for substance abuse. Although Screening is a cost-efficient method to exclude drug use in most samples, a positive screen must be substantiated to be valid in court. Any samples that are tentatively positive during Screening need a follow-up confirmation.
When a sample is tentatively positive at the Screening stage, additional hair is taken from the original sample and prepared for Extraction. In Extraction, substances are withdrawn from hair at a notably lower concentration than in other methods (e.g., urine or oral fluid), making hair drug screening the most complex methodology to execute.
Confirmation of any positive Screening result is performed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens are cleansed before confirmation if needed. The entire process from Accessioning to Confirmation undergoes an audit under both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the analysis focuses on the hair strand itself, not the follicle beneath the scalp.
Hair follicle tests in Centreville, IL offer significant advantages over urine tests. Their superior detection capabilities ensure a more accurate and reliable assessment of an individual's substance use history.
With an extended detection window of up to 90 days, hair follicle testing in Centreville, IL provides employers with a comprehensive view of an individual's substance use history, making it an invaluable tool for sound decision-making.
The hair follicle test method in Centreville, IL frontlines in defense against sample tampering, ensuring that results are both trustworthy and indisputable.
In Centreville, IL, our extensive network of testing facilities offers unparalleled convenience, ensuring easy access to hassle-free testing services both nationally and locally.
Centreville, IL offers a straightforward and private process for hair follicle testing. Our transparent approach addresses any worries about privacy while simplifying the steps from order to result retrieval.
Competitive pricing and swift result turnaround make hair follicle testing in Centreville, IL an attractive option for companies seeking economical solutions without compromising on quality.
The hair follicle drug tests in Centreville, IL stand out for their quick and accurate results. These tests are designed to precisely detect substance use, providing reliability not often matched by other methods.
Employers in Centreville, IL can have peace of mind knowing that hair follicle testing upholds workplace drug-free policies, reducing legal liabilities and promoting a secure working environment.
