Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for detecting drug and alcohol usage. The hair provides a lengthy history of substances, including alcohol, by encasing biomarkers within the fibers of the growing strand. When collected near the scalp, hair can offer up to a roughly 3-month detection timeframe for both alcohol and drugs. Collecting hair is straightforward, somewhat resistant to tampering, and convenient to ship.
A 1.5-inch segment of roughly 200 strands of hair (approximately the diameter of a #2 pencil) nearest the scalp will yield 100mg of hair, which is the perfect amount for screening and confirmation. For EtG, additional tests, or examinations exceeding 10 panels, 150mg of the sample is advised. It's recommended to weigh the sample using a jeweler’s scale. If scalp hair isn’t available, a similar quantity of body hair can be collected. When mentioning head hair, it specifically refers to scalp hair. Body hair pertains to all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary processing of a sample into the laboratory's system, which includes checking that the sample was sealed and transported correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any further data entry not covered by an electronic chain of custody.
Screening is a preliminary rapid check for substances of abuse. Screening is an economical method to negate drug usage for most samples; a positive screen must be confirmed to be legally acceptable. Any samples showing presumptive positives in Screening require further confirmation.
If a sample returns presumptive positive during Screening, additional hair is removed from the original sample and processed for Extraction. Here, substances are extracted from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), underscoring why hair drug testing is the most challenging methodology to execute.
Confirmation of any positive result from screening is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples showing presumptive positives are washed prior to confirmation as necessary. The entire laboratory procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently referred to as "hair follicle tests", the actual test examines the hair strand and not the follicle beneath the scalp.
Hair follicle testing surpasses traditional urine methods in Stamps, AR, with its superior detection accuracy. Unlike urine tests, which have a short detection window, hair analysis offers a broader overview of an individual's past substance use.
Employers in Stamps, AR benefit from the enhanced reliability of hair testing, reducing the likelihood of false negatives that can be common in urine analyses, thereby maintaining workplace integrity.
In Stamps, AR, hair follicle testing is valued for its capacity to reveal drug use over extended periods, typically up to 90 days. This prolonged detection window provides a thorough overview of an individual's substance history.
For employers, this method delivers a detailed snapshot of an applicant or employee's long-term drug habits, helping make informed hiring or retention decisions in Stamps, AR.
The hair follicle testing method in Stamps, AR effectively minimizes sample tampering risks, ensuring results are credible and trustworthy. This quality makes hair testing highly dependable.
Individuals trying to alter samples find it almost impossible with hair testing, providing reassurance to employers and legal entities in Stamps that results reflect true substance use.
Stamps, AR residents benefit from the convenience of widespread testing locations of our services, enhancing accessibility for those in need of hair follicle drug testing.
Offering multiple centers nationwide, our testing services ensure hassle-free and expedient testing processes, making the experience seamless for both individual and business needs.
Simplicity and confidentiality are key aspects of the hair testing process in Stamps, AR. The easy-to-follow steps for ordering, performing, and retrieving tests respect individuals' privacy.
By maintaining confidentiality throughout the process, individuals can confidently receive results, ensuring peace of mind regarding sensitive information in Stamps, AR.
Competitive pricing structures in Stamps, AR provide companies of all sizes access to hair testing services, combining affordability with high-quality results.
Additionally, the fast turnaround times help businesses swiftly make critical decisions, ensuring excellent value for the investment and contributing to actionable outcomes.
Hair follicle drug tests in Stamps, AR boast unparalleled precision and quick turnaround, offering definitive results. The capability to detect trace amounts of substances ensures reliability and accuracy, setting it apart from other methods.
The speed of testing enables employers to act promptly, ensuring timely decision-making. Hair testing delivers a comprehensive analysis of an individual's drug use history, ensuring Stamps, AR employers can trust the results.
Employers in Stamps, AR find value in hair testing for ensuring compliance with strict drug-free workplace policies. This reduces legal liabilities and fosters a safer work environment.
The assurance of adherence to workplace guidelines through hair testing provides peace of mind, protecting companies from the adverse effects of substance abuse incidents.
