Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective method for identifying drug and alcohol usage. By incorporating biomarkers within the strands of growing hair, it offers a comprehensive history of consumption over time. Hair samples taken near the scalp can indicate drug or alcohol use for up to three months. Moreover, hair collection is straightforward, not easily tampered with, and convenient to transport.
Obtaining a 1.5-inch segment of roughly 200 hair strands (comparable to a #2 pencil in thickness) near the scalp provides 100mg, which is the optimal sample size for both screening and validation tests. For tests involving EtG or exceeding 10 panels, a specimen mass of 150mg is suggested. Using a jeweler’s scale is advisable for weighing the specimen. If scalp hair isn't accessible, a comparable amount of body hair can be used. When discussing head hair, it specifically refers to scalp hair, while body hair includes all other types (e.g., facial, axillary).
Process Overview
The primary phases in laboratory drug testing procedures include Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially processed within a lab’s framework. This step ensures proper sealing and shipment of the sample, assigns a unique LAN (Laboratory Accessioning Number), and completes any missing data entry lacking from an electronic chain of custody system.
Screening functions as a preliminary evaluation for the presence of drugs. Although it is a cost-efficient means to dismiss drug ingestion in most samples, a positive screening requires verification for legal validity. Confirmatory testing is mandatory for any samples yielding presumptive positive results during Screening.
Should there be presumptive positives found in the Screening phase, further hair is extracted from the original specimen for use in the Extraction phase. This phase extracts drugs from hair at lower concentrations compared to other methods (such as urine or oral fluid), posing a challenge for hair drug analysis.
Confirmation of positive results from screening is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. Any samples with presumptive positives are cleansed as needed before confirmation. The complete lab process from Accessioning to Confirmation undergoes evaluation according to both the CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly termed as "hair follicle tests", the analysis involves the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Pope, TN. Hair follicle testing offers distinct advantages over urine tests. The longer detection period of up to 90 days and the difficulty to tamper with samples highlight its superiority in accuracy and reliability, providing a wider scope of drug use history compared to more conventional urine tests.
Employers in Pope, TN thereby gain deeper insights into a candidate or employee's drug use history, ensuring a safer and more productive work environment.
Extended Detection Window in Pope, TN. One of the main benefits of hair follicle testing is its ability to detect drug usage over an extended period, up to 90 days. This enables employers to get a detailed view of an individual's substance history, offering a more comprehensive analysis as compared to more short-term methods like urine tests.
Incorporating this testing approach in Pope, TN offers businesses a reliable way to assess ongoing compliance with drug-free policies.
Tamper-Resistant Testing Method in Pope, TN. Hair follicle tests are designed to significantly reduce the likelihood of sample adulteration. The collection process is straightforward and transparent, providing results that are reliable and usually indisputable. This ensures that the results reflect genuine case scenarios.
In Pope, TN, this method ensures safety and assuredness that the gathered data is pure and untampered, upholding high standards in drug testing.
Convenient Nationwide Testing Locations and Local Locations in Pope, TN. Accredited Drug Testing provides seamless access to testing services with centers nationwide. Pope, TN boasts local testing locations that ensure the process is quick and hassle-free, accommodating various needs for drug testing without inconvenience.
Continue to benefit from easy access, ensuring that testing is a streamlined and effortless process for all involved.
Simple, Confidential Process in Pope, TN. Hair follicle testing promises a straightforward process, maintaining confidentiality at every stage. From ordering to receiving results, every step respects personal privacy, delivering ease of use for those in Pope, TN.
This structured approach ensures that privacy won't be compromised, making it a practical choice for sensitive testing requirements.
Affordable Pricing and Fast Turnaround in Pope, TN. With competitive pricing structures, hair follicle testing presents both value and efficiency. Fast turnaround times ensure quick delivery of results, making this an attractive option for businesses of all sizes in Pope, TN.
By combining swift service and cost-effectiveness, businesses are assured superior value without compromising on quality.
Fast, Accurate, and Reliable Results in Pope, TN. Hair follicle drug tests are renowned for their precision and speed. Their accuracy in identifying substance use makes them a preferred choice among testing options, offering dependable results for all stakeholders in Pope, TN.
With quick processing, you can trust the results from hair follicle testing to provide a comprehensive understanding of an individual's substance use, setting a benchmark for reliability in drug testing.
Compliance and Peace of Mind for Employers in Pope, TN. Implementing hair follicle testing helps fulfill workplace drug-free policy mandates, minimizing legal risks, and enhancing safety. Employers in Pope, TN, utilizing this method, can trust in the compliance and peace of mind it provides, assuring them of a safe workplace.
This method secures a trustworthy environment, where both employees and employers can feel confident in the system's integrity.
