Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as a significant method for identifying drug and alcohol consumption. Hair captures a comprehensive timeline of alcohol and drug use through biomarkers embedded within the growing hair strand. When hair is collected near the root, it offers a detection timeframe for alcohol and drugs of up to roughly 3 months. This method is straightforward to collect, challenging to tamper with, and convenient to transport.
A hair sample measuring 1.5 inches, comprising approximately 200 strands (comparable to the girth of a #2 pencil) nearest to the scalp, will yield 100mg, considered optimal for both screening and confirmation. For EtG, specialized tests, or analysis beyond 10 panels, a sample of 150mg is suggested. The specimen should be weighed using a jeweler’s scale. If scalp hair is not present, a comparable quantity of body hair may be used. The term head hair is specific to scalp hair, whereas body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
Drug test result processing in a laboratory consists of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning deals with the initial handling of a sample into the laboratory’s system. This step involves ensuring that the sample was sealed and sent correctly, allocating a random LAN (Laboratory Accessioning Number), and filling in any required information not supplied by an electronic chain of custody process.
Screening serves as an initial, rapid evaluation for drug abuse. While this step is an economical way to exclude drug usage for most samples, a positive result must be confirmed for acceptance in legal settings. Samples that test positive during Screening must undergo further confirmation.
If a preliminary positive result emerges in the Screening stage, additional hair is extracted from the original sample for Extraction. At this stage, drugs are extracted from hair at concentrations lower than those in different methodologies (e.g., urine or oral fluid), making hair drug testing the most complex practice to conduct.
Confirmation of any positive Screening results is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all presumptive positive samples undergo a necessary washing. The entire laboratory workflow from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and accreditation in accordance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently referenced as "hair follicle tests", the procedure actually examines the hair strand, not the follicle beneath the scalp.
Hair follicle testing offers numerous advantages over traditional urine tests. Primarily, hair analysis demonstrates superior detection accuracy and reliability. Hair tests can detect substances used up to 90 days prior, while urine tests are limited to recent consumption. This extended detection period provides a more comprehensive view of an individual's drug use history, proving invaluable for employers with strict policies.
Unlike urine tests, hair follicle tests are nearly impossible to tamper with, reinforcing their reliability. The observed collection process of hair samples further ensures the integrity of the test. Emerald, WI organizations can rely on these tests for more dependable and long-term drug use information.
With the ability to detect drug use for up to 90 days, hair follicle testing stands out as a superior method in Emerald, WI. This extended detection window offers employers a thorough insight into an individual's substance abuse history. Such comprehensive data collection is of particular interest to companies enforcing zero-drug policies, ensuring informed hiring decisions that consider an individual's long-term drug use patterns.
This extended capability provides assurance that drug use has not been simply curtailed in the short term prior to testing. Organizations in Emerald are taking advantage of these extended windows to maintain a safe and compliant work environment while minimizing potential risks.
Hair follicle tests are significantly resistant to tampering, giving them an advantage over other testing methods in Emerald, WI. The observed collection procedure virtually eliminates the risk of sample adulteration, ensuring the credibility and accuracy of test results. Employers and legal institutions can trust the results provided by hair tests, reducing the potential for false negatives or fraudulent samples often seen with other methods.
As a result, hair follicle tests deliver reliable and unquestionable outcomes, offering peace of mind to organizations and professionals requiring trustworthy drug test results. Eliminating the potential for manipulation ensures the integrity of testing processes and supports fair decision-making.
Accredited Drug Testing has testing centers conveniently located across the nation, including those in Emerald, WI. Accessible and hassle-free testing locations ensure quick and easy access to necessary testing services. This nationwide network provides flexibility and convenience for individuals and companies alike, eliminating the delays often associated with remote or hard-to-find testing stations.
Whether in Emerald or anywhere else across the country, our vast network ensures individuals won't have to travel far. The presence of local testing centers emphasizes our commitment to accessibility, enabling efficient and seamless testing processes for all clients.
The testing process with Accredited Drug Testing in Emerald, WI, is designed to be simple and confidential. From ordering to taking the test and receiving results, the entire process prioritizes ease of use and privacy. Clients can have peace of mind knowing that their personal information is treated with the utmost confidentiality and that the testing process is streamlined for minimal inconvenience.
These efforts ensure that individuals and companies have a straightforward experience from start to finish. Clear instructions and responsive support further aid in simplifying the engagement, fostering confidence in the testing and its outcomes.
Offering competitive pricing structures and quick turnaround times, Accredited Drug Testing provides excellent value to businesses of all sizes in Emerald, WI. Our affordable rates ensure that companies can maintain safety and compliance without breaking the bank. Fast results mean employers and organizations can make informed decisions more quickly, minimizing downtime and maximizing efficiency within the workplace.
These factors collectively highlight the balance between cost and quality, ensuring companies receive dependable service without compromising financial constraints. With fast and affordable testing options, employers can plan effectively without unexpected surprises or delays.
The precision and speed of hair follicle drug tests are unmatched in Emerald, WI. They are incredibly accurate in detecting substance abuse, making them a reliable method for employers and organizations. With a focus on providing fast and precise results, these tests ensure that decisions regarding workplace safety are based on dependable data, enhancing overall trust in the drug testing process.
Fast Results: Clients in Emerald can expect quick turnaround times for hair follicle testing results, allowing them to make informed decisions promptly. The efficiency and speed of testing do not compromise accuracy, ensuring high standards are maintained throughout.
Utilizing hair follicle testing helps employers in Emerald, WI ensure compliance with workplace drug-free policies. This testing method reduces the legal risks associated with drug use in the workplace, improving safety standards and enhancing operational efficiency. By adhering to high testing standards, companies can cultivate an environment of trust and safety, contributing to overall workplace peace of mind.
Adopting hair testing demonstrates a proactive commitment to workplace safety and compliance. This commitment not only aligns with legal and industry standards but also fosters a culture of accountability and responsibility among employees, minimizing risks and potential liabilities for employers.
