Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an effective measure for identifying drug and alcohol consumption. It offers a comprehensive timeline for alcohol and other drug use by capturing biomarkers within the strands of hair as it grows. When taken near the scalp, this method can reveal substance use over a span of up to three months. Hair samples are easy to gather, relatively resistant to tampering, and straightforward to transport.
A segment measuring 1.5 inches from approximately 200 hair strands, which is comparable to the width of a standard pencil, yields about 100mg of hair—an optimal quantity for both initial tests and follow-up confirmations. For EtG, additional factors, or analyses exceeding ten panels, a 150mg specimen is advised. Utilizing a jeweler’s scale to verify the sample's weight is recommended. In situations where head hair isn't available, a similar quantity of body hair can be obtained. When mentioning head hair, we specifically mean scalp hair. Body hair encompasses all other hair varieties such as facial and axillary.
Process Overview
The core phases in processing a laboratory drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning handles the initial integration of a sample into a lab's workflow. This process checks the sample's seal and shipping integrity, assigns a unique LAN (Laboratory Accessioning Number), and updates any information not captured electronically.
Screening provides a preliminary evaluation for drug traces. While this phase is a budget-friendly means to exclude drug presence in most samples, any positive findings must be verified for legal validity. Samples that test as potentially positive require subsequent confirmation.
If a sample tests potentially positive during Screening, additional hair is extracted from the initial submission for Extraction. In this phase, drug components are isolated from hair in significantly lower concentrations compared to other methods like urine or oral fluids, which makes hair drug screening highly complex.
Verification of any positive screening result utilizes techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. To ensure accuracy, all potential positives undergo washing before the confirmation step. This entire laboratory sequence from Accessioning through to Confirmation is conducted under CAP (College of American Pathologists) Hair accreditation and conforms to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Often termed as "hair follicle tests," these tests actually evaluate the hair strands, not the follicle beneath the scalp.
Why Hair Testing Beats Urine Testing
In Dollar Corner, WA, hair follicle testing stands out as a more reliable drug testing method compared to urine tests. Its superior detection accuracy and unmatched reliability make it a preferred choice, effectively identifying drug use that might be missed by traditional urine tests.
Employers in Dollar Corner, WA benefit from the extended detection window of hair follicle tests. This method can trace drug use back up to 90 days, offering a comprehensive look into an individual's substance use history, ensuring informed hiring and employee assessments.
Secure and Tamper-Resistant
In Dollar Corner, WA, hair follicle testing offers a highly tamper-resistant approach, minimizing risks of sample adulteration. This ensures that results remain reliable and unquestionable, providing the certainty needed by employers and other stakeholders.
Take advantage of our convenient testing locations in Dollar Corner, WA, and nationwide. Accessing our services is quick and seamless, ensuring a hassle-free experience. With numerous centers available, getting tested has never been easier.
The hair follicle testing process in Dollar Corner, WA is straightforward and confidential. From ordering to receiving results, privacy and ease of use are prioritized, assuring you of a smooth experience from start to finish.
Our hair follicle testing in Dollar Corner, WA not only promises fast turnaround times but also offers affordable pricing. Companies, regardless of size, can benefit from our competitively structured costs, ensuring excellent value.
Experience fast and accurate hair follicle drug testing in Dollar Corner, WA. The precision of these tests offers unparalleled reliability in detecting substances. Recognized for their high accuracy, hair tests provide clear and rapid results, unlike any other testing method out there.
In Dollar Corner, WA, hair follicle testing aligns with workplace drug-free policies, significantly reducing legal risks. For employers, it offers peace of mind and compliance assurance, fostering a safe and productive working environment.
