Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair evaluation has emerged as an effective method for identifying substance usage. Hair captures a prolonged history of what a person consumes by embedding biomarkers within the steadily growing hair fibers. When cut near the scalp, hair can offer nearly a 3-month period for detecting alcohol and drugs. Hair collection is straightforward, relatively challenging to tamper with, and convenient to transport.
A 1.5-inch section with roughly 200 hairs (comparable to a #2 pencil) nearest to the scalp will yield 100mg of hair, which is the optimal quantity for testing and verification. For EtG, additional tests, and/or panels over 10, a 150mg sample is suggested. We advise using a jeweler’s scale to measure the sample. If scalp hair is absent, an equivalent portion of body hair can be obtained. By head hair, we indicate only scalp hair. Body hair encompasses all others (facial, axillary, etc.).
Process Overview
The primary phases in lab processing of a substance test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the phase where a sample enters a lab’s workflow. This phase includes confirming the sample’s proper sealing and dispatch, assigning it a random LAN (Laboratory Accessioning Number), and adding any needed data not included in an electronic chain of custody.
Screening entails a preliminary assessment for substance abuse. Screening is a budget-friendly way to exclude drug use for the majority of samples; however, court admissibility requires confirmation of a positive screen. Samples that are considered presumptively positive in Screening necessitate further confirmation.
Should a sample show presumptive positivity in Screening, extra hair is extracted from the initial collection and readied for Extraction. At this stage, substances are removed from hair at a much lower concentration than in alternate techniques, such as urine or saliva, making hair drug assessment the most complex technique to execute.
Validation of any positive screening findings is carried out with GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptively positive samples undergo a wash prior to confirmation as necessary. The complete laboratory workflow, from Accessioning to Verification, is assessed under both the CAP (College of American Pathologists) Hair specifications and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis actually reviews the hair strand rather than the follicle beneath the scalp.
Hair follicle testing surpasses traditional urine testing in Bradford, AR by offering more accurate and reliable results. Compared to the limited detection window of urine tests, hair testing tracks drug use over a longer period, providing employers with detailed insights into substance use history. Employers fostering drug-free environments consider hair tests as a superior screening tool, ensuring adherence to stringent policies.
Offering an extensive detection period, hair follicle testing in Bradford, AR covers drug use over up to 90 days. This makes it an effective strategy for employers to gain comprehensive insights into an applicant or employee's drug history. By extending the detection window far beyond conventional methods, hair testing proves invaluable in monitoring long-term substance use.
Hair follicle testing significantly diminishes the risk of sample tampering in Bradford, AR, ensuring uncompromised results. The nature of the test prevents adulteration, making it nearly impossible to cheat. Thus, employers gain confidence in the integrity and reliability of the outcomes provided through this superior testing method.
Our widespread testing centers in Bradford, AR, and across the nation provide unmatched convenience. This accessibility guarantees a seamless and expedited process for anyone who needs to undertake a hair follicle drug test, ensuring that the experience is hassle-free for all involved parties.
In Bradford, AR, we offer a straightforward and confidential testing process. From ordering to receiving results, our method addresses privacy concerns while maintaining ease of use, assuring participants that their information remains secure throughout the process.
With competitive prices and rapid turnaround times, our services in Bradford, AR present great value. We cater to companies of all sizes, offering a reliable and economical solution that ensures peace of mind with our quick and thorough testing services.
In Bradford, AR, hair follicle drug tests are known for their quick, precise, and consistent results. The process not only offers high detection accuracy but also efficiently identifies substance use patterns. This method promises reliable outcomes, making it an indispensable tool for organizations keen on maintaining a drug-free workplace.
Employers in Bradford, AR can achieve peace of mind and adhere to drug-free policies through hair follicle testing. By reducing legal risks and elevating workplace safety, this method assures compliance and works as a crucial component in maintaining a secure and productive environment.