Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair screening emerges as an effective method for detecting drug and alcohol consumption. Hair captures biomarkers within its growing strands, offering a long-term record of substance use. When taken near the scalp, hair offers roughly a 3-month detection timeframe for substances. The collection of hair is straightforward, resistant to tampering, and can be easily shipped.
A hair sample measuring 1.5 inches, consisting of approximately 200 strands (about a #2 pencil's thickness), will yield 100mg of hair—an optimal amount for both screening and confirmation. For EtG, additional tests, or tests beyond 10 panels, 150mg of the sample is advised. We suggest using a jeweler’s scale to weigh the sample. Should scalp hair be unavailable, an equivalent amount of body hair may be used. When referencing head hair, we mean scalp hair exclusively. Body hair encompasses all other hair forms (facial, axillary, etc.).
Process Overview
The drug test result process in the lab includes four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase of processing a sample in the laboratory's system. It involves ensuring the sample is properly sealed and shipped, allocating a random LAN (Laboratory Accessioning Number), and completing extra data entry not covered by an electronic chain of custody.
Screening is a preliminary assessment for substance misuse. Though it is cost-efficient and effectively excludes drug usage in most cases, a positive screen necessitates confirmation for legal acceptability. Samples identified as presumptively positive during Screening require additional verification.
Should a sample test positive during the Screening, additional hair is retrieved from the initial sample for Extraction. This step isolates drugs from the hair at a lower concentration compared to other methods (e.g., urine or oral fluid), thus making hair drug screening a challenging method to execute.
Confirmation of any positive screen is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo washing before confirmation if required. The complete lab process, from Accessioning to Confirmation, undergoes review under both the CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis focuses on the hair strand rather than the follicle beneath the scalp.
In Clearview, WA, hair follicle tests surpass traditional urine tests with superior detection capacity. Their reliability and precision make them ideal for rigorous compliance.
While urine tests cover short-term detection, hair analysis offers a broader detection window, making it more suitable for comprehensive drug history screening.
Employers favor hair testing due to its heightened accuracy, allowing stricter adherence to zero-tolerance policies.
Hair follicle testing in Clearview, WA, offers a prolonged detection window, identifying substance use up to 90 days past. This extended period provides invaluable insight into an employee's or applicant's drug history.
Employers benefit from a detailed view of long-term substance use, aiding better hiring and monitoring decisions.
With its comprehensive detection capabilities, hair testing remains an unmatched tool for thorough substance screening.
In Clearview, WA, hair follicle testing is a robust method against tampering, ensuring the authenticity of the sample. Unlike other tests, hair analysis poses significant challenges to adulteration.
The observed collection process further ensures that the samples remain unaltered, maintaining the integrity of results.
This method provides reliable outcomes, reducing the risk of deceptive practices and guaranteeing confidence in test validity.
In Clearview, WA, our extensive network of nationwide testing centers ensures convenient and straightforward access to hair follicle testing.
Localized services in Clearview offer hassle-free solutions for individuals and employers, emphasizing rapid and convenient testing processes.
The availability of numerous centers ensures that testing services are readily accessible, promoting ease of use and customer satisfaction.
The hair follicle testing process in Clearview, WA, is streamlined for simplicity and confidentiality. From ordering to results, the straightforward procedure prioritizes user privacy.
Ensuring confidentiality throughout, the process alleviates privacy concerns, promoting trust and discretion.
With clear steps and supportive guidance, the testing experience is both easy and private, addressing all concerns comprehensively.
In Clearview, WA, competitive pricing combined with rapid turnaround for hair follicle testing provides valuable peace of mind for businesses large and small.
Our cost-effective strategies ensure exceptional service value, regardless of company size, maintaining affordability without compromising quality.
Employers can confidently rely on prompt yet thorough results, reinforcing budget-friendly investment in employee wellness.
In Clearview, WA, hair follicle drug tests offer rapid and precise results. Their exceptional accuracy in identifying substance use sets them apart, making them a preferred choice for accurate diagnostics.
Employers in the region benefit from the speed and reliability of hair testing, which swiftly determines substance use, ensuring timely decision-making.
Compared to other methods, hair tests provide a detailed account of usage, enhancing detection efficiency and result verification.
Hair follicle testing in Clearview, WA, offers employers compliance assurance, helping enforce drug-free policies and minimizing legal risks.
By adopting hair testing, organizations ensure a safer workplace environment, fostering peace of mind.
This reliable testing method aids in mitigating disputes, providing certifiable evidence of compliance with established drug-testing regulations.
