Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged record of substance use by encasing biomarkers within the strands as they grow. When taken from near the roots, hair can reveal drug and alcohol use over a period of up to roughly three months. Hair collection is straightforward, somewhat resistant to tampering, and convenient for shipping.
A sample measuring 1.5 inches consisting of approximately 200 hair strands (comparable in size to a #2 pencil) cut close to the scalp will yield 100mg of hair, which is the perfect amount for both initial screening and confirmation testing. For EtG analysis, additional tests, or panels exceeding ten, 150mg of the sample is suggested. It's advisable to use a jeweler’s scale to measure the sample. In the absence of scalp hair, a comparable quantity of body hair can be obtained. Scalp hair specifically refers to hair on the head, while body hair includes all other types (like facial or axillary hair).
Process Overview
The key stages in a laboratory's drug testing procedure include Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is logged into the laboratory's system. This process involves ensuring the sample is securely sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any outstanding entries not captured in the electronic chain of custody.
Screening is a preliminary sweep for substances of abuse. While this is a cost-efficient approach to excluding drug usage for most samples, a positive result requires confirmation for legal acceptance. Samples showing presumptive positives during Screening necessitate an additional confirmation step.
For samples that test presumptively positive at the Screening phase, further hair extraction from the original sample is executed during the Extraction stage. In this step, drugs are isolated from hair at levels that are significantly lower than in other tests (such as urine or saliva), highlighting why hair screening is notably challenging.
Confirmatory analysis of initial positive results is completed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing as needed before confirmation. The entire lab process, from Accessioning through Confirmation, is monitored under CAP (College of American Pathologists) Hair identification and ISO/IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is often used, but these tests analyze the hair strand and not the follicle beneath the scalp.
In Highland, WI, hair follicle testing is superior to urine testing, primarily due to its enhanced detection accuracy and reliability. The extended detection window and resistance to tampering give it an edge, providing a comprehensive analysis over time, unlike urine tests that offer a shorter detection period.
While urine tests are limited by a brief detection timeframe, hair follicle testing offers a more robust overview of an individual's substance use history. This enhanced detection capability proves indispensable for employers and institutions requiring thorough and reliable drug screening methods.
One of the critical advantages of hair follicle testing in Highland, WI, is its extended detection window of up to 90 days. This allows employers a detailed look into the substance use history of an applicant or employee, providing a clearer view than shorter-term tests.
Hair follicle testing offers unmatched detection over an extended period, making it ideal for long-term analysis of drug use. This capability is invaluable for workplaces aiming to ensure a drug-free environment with comprehensive evaluations.
Hair follicle testing in Highland, WI, significantly reduces the risk of sample adulteration, offering a tamper-resistant method. This reliability ensures that results are accurate and unquestioned, which is critical for maintaining trust in drug testing outcomes.
This testing method's resistance to tampering provides peace of mind to employers, knowing that the integrity of the drug testing process is maintained. The robustness of hair follicle testing stands out as a secure alternative to other testing methods.
With testing centers nationwide, including Highland, WI, obtaining hair follicle testing is both convenient and hassle-free. Our widespread locations ensure easy access to reliable testing services, supporting quick and efficient drug screening.
Accredited Drug Testing's network of centers across Highland and beyond offers maximum convenience, ensuring that testing requirements are met promptly. This availability guarantees that accessing quality testing is never a challenge.
The process for hair follicle testing in Highland, WI, is simple and protects client confidentiality through every step. From ordering to testing and receiving results, the process is designed to ensure ease of use and privacy.
Our confidential process ensures that individuals can navigate the hair follicle testing experience seamlessly, without compromising their privacy. This straightforward approach highlights the commitment to customer satisfaction and respect for privacy.
Offering competitive pricing, hair follicle testing in Highland, WI, provides excellent value for companies of all sizes. Our quick turnaround time ensures that clients receive swift results, supporting efficient decision-making processes.
The affordability of hair follicle testing combined with speedy results delivers significant benefits. Employers and individuals alike appreciate the value and efficiency offered, making it a practical choice for drug testing needs.
In Highland, WI, the hair follicle drug test stands out for its speed and accuracy. Providing fast, reliable results, this method allows for precise detection of substances, ensuring timely decision-making. Employers and individuals can rely on its efficiency, realizing the confidence that comes with dependable testing outcomes.
The precision of hair follicle testing in Highland ensures accurate substance detection, reflecting even low-level exposure. This capability not only speeds up the testing process but also enhances reliability, crucial for workplaces committed to maintaining drug-free environments.
In Highland, WI, hair follicle testing supports compliance with workplace drug-free policies, enhancing safety and reducing legal risks for employers. This method helps maintain a secure and healthy work environment through reliable screening.
Employers benefit from the assurance that comes with hair follicle testing, as its comprehensive nature supports adherence to regulations. The peace of mind derived from this reliable testing method promotes workplace safety and compliance.
