Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. Hair secures a prolonged record of alcohol and drug intake by embedding biomarkers within its growing strands. When obtained near the scalp, hair can reveal substance usage within an approximate three-month timeframe. Collecting hair is straightforward, challenging to alter, and convenient to transport.
A sample measuring 1.5 inches, consisting of roughly 200 hair strands (approximately the diameter of a #2 pencil) nearest the scalp, yields 100mg of hair, which is the preferred amount for both screening and confirmation tests. For EtG, additional tests, and/or panels exceeding ten, it is advisable to gather 150mg of hair. It is recommended to measure the sample using a jeweler’s scale. Should scalp hair be unavailable, a similar quantity of body hair may be utilized. When mentioning head hair, it specifically means scalp hair, while body hair covers all other types (facial, axillary, etc.).
Process Overview
The four principal phases in processing a lab drug test are Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is introduced into a lab’s system. This step ensures the sample was correctly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and completes any additional data input not covered by an electronic chain of custody system.
Screening serves as an initial assessment for drug presence. Although Screening is a budget-friendly means to eliminate drug usage in most samples, a positive screen warrants confirmation for legal acceptance. Samples showing presumptive positives during Screening necessitate a subsequent confirmation.
When a sample tests presumptively positive during Screening, additional hair is retrieved from the original specimen for the Extraction process. This phase involves extracting drugs from hair at a lower concentration compared to other methods (e.g., urine or oral fluid), rendering hair drug analysis the most intricate methodology.
Positive results from the Screening process undergo Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are washed before confirmation as deemed necessary. The comprehensive lab procedure from Accessioning to Confirmation is reviewed in compliance with both the CAP (College of American Pathologists) Hair designation and accreditation according to ISO / IEC 17025 standards.
Benefits of hair drug examination:
Drawbacks:
Note: Commonly termed as "hair follicle tests", the assessment actually examines the hair strand, not the follicle beneath the scalp.
In Zenith, WA, hair follicle testing surpasses urine tests in various aspects, offering superior detection capabilities. Hair tests analyze a longer history of drug use, providing a more comprehensive view than urine samples.
Employers, judicial systems, and rehabilitation experts in Zenith favor hair testing due to its enhanced detection accuracy over urine tests. This method mitigates the chances of evading detection and offers a broader insight into an individual's substance history.
Hair follicle tests in Zenith, WA, provide an extensive detection window, capturing drug use history up to 90 days. This allows employers to evaluate the long-term substance habits of individuals effectively, unlike urine tests with shorter detection spans.
The extended detection period of hair testing offers employers a detailed view of an applicant or employee's substance use history. In Zenith, this method enables a more thorough assessment of drug consumption patterns over time.
In Zenith, WA, hair follicle testing significantly minimizes the risk of sample tampering, ensuring unquestionable results. The method's stability makes it difficult to alter or adulterate, providing reliable outcomes.
The tamper-resistant nature of hair drug tests in Zenith offers a robust solution against sample adulteration. This reliability ensures the authenticity of results, reinforcing the credibility of testing processes.
Offering convenient testing locations nationwide, including Zenith, WA, we ensure that access to our services is straightforward and hassle-free. Our broad network guarantees quick and simple testing arrangements.
Our nationwide facility network, including centers in Zenith, provides effortless access to drug testing services. The widespread availability of locations ensures a smooth and efficient testing process for all clients.
In Zenith, WA, our hair testing process is both simple and confidential. Ordering tests, providing samples, and obtaining results are streamlined to ensure ease and privacy for individuals concerned about discretion.
The process for hair drug testing in Zenith is straightforward, prioritizing user confidentiality. From test ordering to result acquisition, every step is designed to protect privacy and simplify the experience for users.
Our competitive pricing structures in Zenith, WA, combined with fast turnaround times, provide excellent value for businesses of all sizes. Hair testing offers both affordability and quick results, meeting diverse company needs.
In Zenith, hair drug testing is not only quick but also cost-effective, aligning with varied budgetary requirements. The timely delivery of results ensures businesses receive high-quality service at a reasonable price.
The precision and swiftness of hair follicle drug tests in Zenith, WA, make them a preferred choice for detecting substance use. Results are delivered with high accuracy, ensuring reliable identification of drug consumption.
Hair testing in Zenith offers a meticulous approach to substance detection, combining speed with accuracy. This makes it an invaluable tool for identifying drug use, providing peace of mind to organizations and individuals alike.
Employers in Zenith, WA, gain compliance and peace of mind through hair follicle testing. This ensures adherence to workplace drug-free policies, reduces legal risks, and enhances the overall safety of the work environment.
By implementing hair testing, employers in Zenith can maintain a compliant and secure workplace. This method supports drug-free initiatives while minimizing potential legal issues associated with substance use in the workforce.
