Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as a substantial method for identifying drug and alcohol consumption. Hair captures a prolonged history of alcohol and other drugs by confining biomarkers within the strands of growing hair. When taken near the scalp, hair can offer roughly a detection span of up to three months for alcohol and drugs. Hair collection is easy, hard to tamper with, and simple to send.
A 1.5-inch segment of around 200 strands of hair (roughly the width of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal sample for both screening and confirmation. For EtG, add-ons, and/or tests that surpass 10 panels, 150mg of the specimen is advisable. We suggest weighing the sample using a jeweler’s scale. If scalp hair is missing, a similar quantity of body hair may be collected. When mentioning head hair, we mean scalp hair solely. Body hair includes all other hair categories (facial, axillary, etc.).
Overview of the Procedure
The four primary steps in laboratory processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial incorporation of a sample into a laboratory’s system. This process involves confirming that the sample is sealed and transported correctly, assigning a random Laboratory Accessioning Number (LAN), and completing any extra data entry sections not filled by an electronic chain of custody system.
Screening is an initial rapid assessment for substances of abuse. Although Screening is a cost-efficient means to eliminate drug use on most samples, a positive screen must be verified to be legal in court. Any samples showing a presumptive positive in Screening require secondary confirmation.
If a sample exhibits a presumptive positive during Screening, more hair is extracted from the original sample for Extraction preparation. During this phase, drugs are withdrawn from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), hence why hair drug screening is the most complex method to execute.
Confirmation of any screening positive result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as required. The entire laboratory procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Benefits of hair drug testing:
Drawbacks:
Note: While frequently called "hair follicle tests", the analysis focuses on the hair strand rather than the scalp's hair follicle.
Why choose hair follicle testing over urine tests in Rosalia, WA? One reason is its superior detection ability, providing a much longer detection window. Hair testing captures detailed substance use history, offering reliability over the often-limited urine tests.
Unlike urine tests, hair testing in Rosalia, WA, offers accuracy that withstands attempts to alter the sample. This ensures that employers and courts receive trustworthy information to guide their decisions.
The extended detection window of hair follicle testing in Rosalia, WA, is a game-changer. By detecting drug use up to 90 days past, it offers a thorough view of a person's substance history, aiding employers in making informed choices.
Employers value hair testing’s long range in substance detection, as it enables continuous monitoring over extended timeframes. Hair follicle tests offer dependable data on drug use patterns beyond recent weeks.
Hair follicle testing in Rosalia, WA, stands out for its tamper-resistant advantages. Unlike urine tests, hair samples are nearly immune to adulteration or dilution, ensuring the authenticity of results.
Employers requiring reliable drug testing find peace in hair testing’s robustness against manipulation. Hair follicle tests naturally resist tampering, securing more honest outcomes.
Navigating drug testing is easy with our convenient nationwide testing centers, including those in Rosalia, WA. Our local and national presence makes accessing testing services quick and simple.
Rosalia, WA residents and employers benefit from easy access to our extensive network of testing locations, ensuring timely and hassle-free drug screenings are always available.
The drug testing process is both simple and confidential in Rosalia, WA. From ordering to receiving results, every step is designed for user privacy and ease, ensuring personal information remains protected.
With a streamlined approach, the testing process in Rosalia is straightforward. Our confidentiality protocols prioritize your privacy, making the experience stress-free for all clients.
Our affordable pricing structure in Rosalia, WA, ensures that companies of all sizes can rely on cost-effective drug testing services. Combined with fast turnaround times, it makes our offerings appealing and valuable.
Competitive pricing alongside quick result delivery guarantees excellent value for Rosalia employers seeking thorough drug testing solutions. We offer peace of mind and efficiency without breaking the budget.
In Rosalia, WA, hair follicle drug tests offer precision and speed unmatched by other methods. Hair testing utilizes advanced technology, delivering fast and reliable results that precisely detect substance use. This ensures employers receive timely and accurate information.
With a quick turnaround and accurate identification of substances, hair follicle testing provides Rosalia employers the assurance of correct results. This efficiency adds confidence to the decision-making process.
For Rosalia, WA, employers, hair follicle testing aligns with workplace drug-free policies, ensuring compliance and reducing legal risks. This testing method provides the peace of mind through secure exam results.
Encouraging a drug-free environment while minimizing liability, hair follicle testing integrates smoothly into safety protocols. Employers achieve protection and workplace wellness effortlessly.
