Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective means for identifying substance use. Hair retains a historical record of alcohol and drug use by capturing biomarkers within the fibers of the hair shaft. When sourced near the scalp, hair can offer around a 3-month timeframe for detecting alcohol and drugs. Hair is easy to obtain, relatively resistant to tampering, and convenient to transport.
A hair sample measuring 1.5 inches in length with approximately 200 strands (roughly equivalent to the width of a #2 pencil) nearest to the scalp should yield 100mg of hair, which is the optimal amount for both screening and confirmation. For testing involving EtG, supplementary analyses, and/or panels exceeding 10, it is advised to use 150mg of the hair sample. We suggest utilizing a jeweler’s scale for precise measurement. Should scalp hair not be accessible, a comparable volume of body hair may be used. In cases where head hair is mentioned, it refers exclusively to scalp hair. Body hair, on the other hand, encompasses all other types (facial, axillary, etc.).
Process Overview
The core steps in processing a drug test outcome in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the sample's initial entry into a lab’s workflow. This phase includes verifying proper sealing and shipment of the sample, generating a random LAN (Laboratory Accessioning Number), and performing any necessary data entry absent from an electronic chain of custody system.
Screening provides a preliminary assessment for drug abuse. Although Screening is an efficient method to eliminate drug use in most samples, results should be confirmed to hold up in legal settings. Samples that are presumptively positive in Screening mandated a follow-up confirmation.
Should Screening suggest a positive outcome, additional hair is extracted from the original sample and processed for Extraction. This stage uses a technique where drugs are extirpated at lower concentrations than other methods (ex. urine or oral fluid), making hair analysis one of the most challenging methods in drug testing.
Positive screens are validated using GC/MS, GC/MS/MS or LC/MS/MS. Any presumptively positive samples are cleansed prior to confirmation as deemed necessary. The comprehensive laboratory procedure, spanning from Accessioning to Confirmation, undergoes evaluation as per the CAP (College of American Pathologists) Hair standard and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though commonly termed as "hair follicle tests", the analysis targets the hair strand rather than the follicle located beneath the scalp.
Hair follicle testing in Kossuth, WI outshines urine tests due to its superior detection accuracy and reliability. Unlike traditional urine testing, hair tests can identify drug use over a longer timeframe, offering insightful views into an individual's substance use history.
The hair method eliminates the common pitfalls of urine tests, like circumvention or limited window of detection, marking it as a preferred choice for screening.
In Kossuth, WI, hair follicle testing provides an expansive detection period, reaching up to 90 days. It offers employers a significant advantage by thoroughly revealing the substance history of potential or current employees.
This extended window enables a more comprehensive view compared to other testing methods, informing better workplace decisions. The longer detection time is crucial for maintaining workplace integrity and standards.
Hair follicle tests in Kossuth, WI, set a high bar with their tamper-resistant nature. This testing reduces the likelihood of sample adulteration, ensuring the authenticity of the results.
The test material resists manipulations common in other methods, securing outcomes that stakeholders can rely on. The transparency and reliability these tests provide are unmatched, supporting fair evaluation processes.
With our extensive network of testing centers nationwide, including in Kossuth, WI, accessing convenient hair follicle testing services is remarkably simple.
The dissemination across vast regions ensures that clients experience hassle-free proceedings from start to finish. The broad availability underlines our commitment to accessibility and client satisfaction, no matter where they're located.
In Kossuth, WI, the hair follicle testing process is remarkably simple and confidential. Order, submission, and result retrieval are designed for ease while maintaining user privacy throughout.
Our protocol ensures you have a seamless experience, addressing any concerns regarding confidentiality. The streamlined process aids in making informed decisions without compromising on discretion.
Our testing services in Kossuth, WI come with affordable pricing and quick turnaround times, making them a valuable investment for businesses of all sizes.
Competitive pricing structures ensure you receive your outcomes swiftly, reinforcing your company's policies and decisions. The value provided here blends cost-efficiency with high-quality service, meeting a range of business needs effectively.
In Kossuth, WI, the efficiency of hair follicle drug tests is unmatched when it comes to delivering fast and reliable results. Detection accuracy is significantly heightened as these tests precisely identify substance use.
Reliability is assured, capturing even the most subtle traces of drug usage, providing users with quick responses. This efficiency enables professionals to maintain rigorous standards of testing, ensuring accurate outcomes every time.
Employers in Kossuth, WI gain substantial peace of mind and compliance alignment by using hair follicle tests. This approach enhances compliance with drug-free policies while reducing the liabilities pertaining to workplace safety.
Utilizing hair testing helps enforce consistent workplace standards and mitigates potential legal challenges, strengthening overall organizational safety and integrity.
