Urine| Hair Follicle | Oral Fluid | Blood | ETG
The use of hair testing is increasingly recognized as an effective means for identifying the consumption of drugs and alcohol. Hair captures extended data on alcohol and drug usage by embedding biomarkers in the fibers of the hair as it grows. Obtaining a sample near the scalp allows detection of alcohol and drugs for up to a three-month time span. Hair collection is straightforward, somewhat resistant to tampering, and uncomplicated to ship.
A 1.5-inch segment consisting of nearly 200 hair strands (approximating the size of a #2 pencil) next to the scalp yields 100mg of hair, the preferred sample size for both screening and confirmation. For EtG, additional testing, and/or tests exceeding 10 panels, 150mg of the specimen is advisable. Utilizing a jeweler’s scale for weighing the specimen is suggested. If scalp hair is not present, an equivalent quantity of body hair can be procured. When citing head hair, it specifically refers to scalp hair only, whereas body hair encompasses any other forms of hair (such as facial, axillary, etc.).
Process Overview
The laboratory analysis of a drug test result encompasses four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a specimen into a laboratory’s framework. This process ensures the sample has been properly sealed and transported, assigns a unique LAN (Laboratory Accessioning Number), and finalizes any further data entry not covered by an electronic chain of custody protocol.
Screening conducts an initial rapid assessment for drugs of abuse. Although Screening is a budget-friendly method to eliminate drug use in most samples, a positive screen necessitates confirmation to be acceptable in court. Any samples forecasted as positive in Screening require an additional confirmation step.
Upon a presumptive positive result in Screening, further hair is extracted from the original specimen for Extraction. During this stage, drugs are isolated from hair at a substantially lower concentration than other methods (e.g., urine or oral fluid), making hair drug screening the most complex method to execute.
GC/MS, GC/MS/MS, or LC/MS/MS techniques conduct Confirmation of any positive screening findings. All samples suspected of being positive undergo washing prior to confirmation when required. The complete lab procedure from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being commonly termed as "hair follicle tests", the analysis is conducted on the hair strand and not the follicle beneath the scalp.
In Arbor Vitae, WI, hair follicle testing surpasses urine testing due to several benefits. Hair tests provide superior detection accuracy and reliability, uncovering drug use over a longer span. Unlike traditional urine tests, hair sampling minimizes risk of adulteration and circumventions, delivering consistent results. This makes hair follicle testing a preferred choice for detecting ongoing or past substance use.
Hair follicle testing's appeal in Arbor Vitae, WI, lies in its ability to detect drug usage over an extended period, often reaching up to 90 days. This feature grants employers a comprehensive view of an individual's substance history, offering insights that shorter testing windows like urine tests cannot match. Such expansive detection capabilities are invaluable for both applicants and employees, supporting informed decisions.
Hair follicle testing in Arbor Vitae, WI, offers a tamper-resistant approach that significantly reduces the likelihood of sample adulteration. By providing reliable and unquestionable results, this method stands out for its security and integrity. Employers and authorities benefit greatly from its precision and assured accuracy, maintaining confidence in the testing process and its outcomes.
Our nationwide network of testing centers, including within Arbor Vitae, WI, highlights the convenience of accessing hair follicle drug testing services. Ease and hassle-free processes are ensured, providing clients with quick and straightforward access to testing. This makes it convenient for individuals and businesses alike, maintaining the accessibility and availability of essential testing solutions.
In Arbor Vitae, WI, the process for hair follicle testing is designed to be simple and confidential. From ordering, undergoing the test, to receiving the results, every step addresses privacy concerns and prioritizes ease of use. By ensuring a confidential process, we maintain trust and comfort for all clients, catering to those who seek discretion and efficiency in obtaining test outcomes.
Offering affordable pricing and swift turnaround, our services in Arbor Vitae, WI, emphasize great value for companies of all sizes. The competitive pricing structures paired with fast and reliable results make hair follicle testing an attractive option. Our commitment to value ensures businesses can maintain fiscal responsibility without sacrificing the quality of drug testing services.
The efficiency of hair follicle drug tests in Arbor Vitae, WI, stands out due to their quick, accurate, and reliable results. Hair tests offer unparalleled accuracy in detecting substance use, ensuring that the data received is dependable and precise. The speed at which results are processed also underscores this test's effectiveness, making it an ideal choice for situations where rapid outcomes are crucial.
Employers in Arbor Vitae, WI, find peace of mind and compliance through hair follicle testing. By adopting this method, companies ensure adherence to drug-free workplace policies, minimizing legal risks while enhancing workplace safety. Hair testing's reliability upholds a company's commitment to a secure and productive environment, safeguarding against the challenges of drug misuse.
