Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a robust mechanism for identifying drug and alcohol consumption. Hair fibers capture biomarkers within the growing strand, offering a comprehensive timeline of usage. When sourced close to the scalp, it can reveal insights into alcohol and drug intake over a span of roughly 3 months. Collection is straightforward, tampering poses challenges, and transportation is uncomplicated.
A 1.5-inch segment of approximately 200 hair strands (roughly equivalent to a #2 pencil’s diameter) near the scalp delivers 100mg, an optimal quantity for both screening and verification. For EtG, additional tests, and/or panels exceeding 10, a 150mg sample is suggested. Utilizing a jeweler’s scale to weigh the specimen is advisable. If scalp hair is inaccessible, an equivalent quantity of body hair is an alternative. In our context, head hair pertains to scalp hair exclusively, whereas body hair encompasses all other hairs (facial, axillary, etc.).
Process Overview
The primary phases in the lab processing of a drug testing result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into the lab’s system. This process verifies that the sample was properly sealed and sent, randomly assigns a LAN (Laboratory Accessioning Number), and finalizes any supplemental data entry absent from an electronic chain of custody system.
Screening involves an initial rapid assessment for drugs of abuse. While Screening offers a cost-efficient method to eliminate drug use in most samples, a positive result necessitates confirmation for legal validity. Any samples suggesting a positive outcome during Screening require secondary confirmation.
If a sample shows a presumptive positive in the Screening phase, additional hair is extracted from the original specimen for the Extraction phase. Here, drugs are isolated from hair at lesser concentrations compared to other methods (such as urine or oral fluid), highlighting hair drug screening as the most complex methodology to execute.
Confirmation of any positive screening outcome utilizes GC/MS, GC/MS/MS, or LC/MS/MS. All samples indicating presumptive positives undergo washing prior to confirmation if necessary. The complete lab procedure from Accessioning to Confirmation is inspected under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite being termed "hair follicle tests", the assessment actually evaluates the hair strand, not the follicle beneath the scalp.
In Bear Creek, WI, hair follicle testing surpasses traditional urine tests in several ways. Its improved detection accuracy and reliability make it a superior choice for employers and courts.
When comparing hair and urine testing, the extended detection window of hair tests and their resilience to tampering strengthen their reliability and effectiveness in identifying substance use.
Hair follicle testing in Bear Creek, WI, offers an extended detection window of up to 90 days. This makes it an invaluable tool for employers seeking a thorough understanding of an individual’s substance history.
Providing a comprehensive view over a longer period, hair follicle tests empower employers to make informed decisions about applicants or current employees.
The tamper-resistant nature of hair follicle tests in Bear Creek, WI, significantly lowers the risk of sample manipulation, offering trustworthy results.
By minimizing the chance of sample adulteration, hair follicle tests preserve the integrity of the testing process, ensuring reliable and unquestioned outcomes for all participants.
With convenient nationwide and local testing locations, accessing hair follicle testing in Bear Creek, WI, is quick and hassle-free.
Our extensive network of centers ensures that testing services are easily accessible, providing a seamless and efficient experience for all clients.
In Bear Creek, WI, the hair follicle testing process is simple and confidential, addressing concerns about privacy and ease of use.
From ordering to results, the entire process is streamlined and discreet, assuring users of their privacy while maintaining efficiency and accuracy.
Offering affordable pricing and fast turnaround, hair follicle testing in Bear Creek, WI, is an excellent value for companies of all sizes.
Our competitive pricing structures along with swift result delivery, ensure that organizations receive the best possible service without compromise.
The precision and speed of hair follicle drug tests in Bear Creek, WI, offer unmatched accuracy in substance detection. This testing method ensures a higher degree of reliability, making it a preferred choice for recognizing drug use.
With a focus on accuracy, hair follicle tests deliver quick, reliable results. These tests efficiently identify patterns of drug usage, providing dependable insights for various needs.
Employers in Bear Creek, WI, benefit from hair follicle testing by ensuring compliance with workplace drug-free policies, which reduces legal risks.
Adopting hair follicle tests enhances workplace safety, providing peace of mind that aligns with zero-tolerance drug use policies and maintaining a secure work environment.
