Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a significant method for identifying drug and alcohol consumption. Hair fibers capture biomarkers from alcohol and other substances, providing a comprehensive timeline of substance use. A sample collected near the scalp offers a potential detection period of up to 3 months for alcohol and drugs. Collecting hair is straightforward, challenging to tamper with, and convenient to transport.
A sample measuring 1.5 inches and consisting of approximately 200 hair strands (around the width of a #2 pencil) yields 100mg of hair, which is the optimal quantity for screening and verification purposes. For EtG, additional testing, and/or extensive panels beyond 10, a specimen of 150mg is advised. It's recommended to utilize a jeweler’s scale for weighing the specimen. In the event scalp hair is inaccessible, a proportional quantity of body hair may be collected. When mentioning head hair, it strictly pertains to scalp hair. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
Processing a drug test result in the lab involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial processing of a sample into a laboratory system. It involves ensuring the sample is properly sealed and shipped, assigning it a random LAN (Laboratory Accessioning Number), and completing any data entry that isn't covered by an electronic chain of custody system.
During the Screening phase, a preliminary inspection for drugs of abuse occurs. Though Screening offers a cost-efficient approach to rule out drug usage in most samples, a positive result necessitates confirmation for legal admissibility. Presumptively positive samples during Screening must undergo secondary confirmation.
If Screening indicates a presumptive positive, additional hair is prepared from the original specimen for Extraction. Here, drugs are extracted from hair at notably lower concentrations than other methods (such as urine or oral fluid), highlighting the complexity of hair drug screening.
Confirming any positive screening result is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Samples presumed positive are cleaned before confirmation if needed. The entire lab process, from Accessioning to Confirmation, is reviewed according to both CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly known as "hair follicle tests", the test examines the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Wyatt, LA Hair follicle tests outshine urine tests in numerous ways, offering remarkable detection accuracy and unwavering reliability. While urine tests can only provide a limited snapshot, hair tests reveal a comprehensive history of substance use. Their capability to uncover long-term drug usage makes them superior, ensuring a more thorough and dependable screening process for employers and individuals alike.
Extended Detection Window in Wyatt, LA With an impressive detection period of up to 90 days, hair follicle testing in Wyatt, LA offers an expansive view of an individual’s substance use history. This extended timeframe enables employers to thoroughly assess an applicant or employee's drug usage patterns. By revealing drug use over a significant period, hair tests provide a comprehensive perspective that surpasses conventional screening methods.
Tamper-Resistant Testing Method in Wyatt, LA Hair follicle testing in Wyatt, LA dramatically minimizes the risk of sample tampering, presenting reliable and undisputed results. Unlike other testing methods, the integrity of hair samples is preserved through the process, ensuring accuracy and authenticity. This resistance to adulteration makes hair follicle tests an invaluable tool for accurate drug screening, providing peace of mind through unquestionable results.
Convenient Nationwide Testing Locations and Local Locations in Wyatt, LA Accessing drug testing in Wyatt, LA is hassle-free with our expansive network of centers nationwide. Our local centers offer swift and straightforward access to essential testing services, meeting your needs with minimal inconvenience. Whether you're nearby or afar, our strategically placed facilities ensure the effortless availability of hair follicle testing wherever you are.
Simple, Confidential Process in Wyatt, LA Experience a seamless and discreet process for hair follicle testing in Wyatt, LA, where privacy and convenience are prioritized. From ordering to receiving results, the process is simplified to ensure ease of use. Maintaining confidentiality throughout, hair testing provides individuals and employers peace of mind, guaranteeing that all aspects of the procedure are conducted with the utmost respect for privacy.
Affordable Pricing and Fast Turnaround in Wyatt, LA Offering competitive pricing and rapid results, hair follicle testing in Wyatt, LA provides exceptional value. With quick turnaround times, companies of all sizes benefit from cost-effective solutions that do not compromise on quality or accuracy. Reliable results and affordable pricing make this testing an ideal choice for businesses focused on efficient and budget-conscious drug screening.
Fast, Accurate, and Reliable Results in Wyatt, LA Hair follicle drug testing in Wyatt, LA is renowned for its swift and precise outcomes. These tests excel at identifying substance usage, offering unparalleled accuracy. Unlike other methods, hair testing delivers trustworthy results promptly, making it the go-to choice for those seeking efficiency and reliability. Ensure your screening needs are met with the top-tier precision of hair follicle testing.
Compliance and Peace of Mind for Employers in Wyatt, LA Implementing hair follicle testing ensures employers in Wyatt, LA comply with drug-free policies while reducing legal liabilities. This method enhances workplace safety by meticulously identifying drug usage, thus fostering a secure and compliant environment. Providing extensive insights into an employee’s substance history, hair testing alleviates employer concerns, fortifying the foundation for a trustworthy workplace.
