Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a robust method for identifying alcohol and drug consumption. Hair retains a lengthy record of alcohol and drug intake by embedding biomarkers within the strands as they grow. Hair clipped near the scalp can indicate substance usage for an approximately three-month span. Collecting hair is straightforward, tampering is challenging, and shipping is convenient.
A hair sample measuring 1.5 inches with roughly 200 hairs (comparable to a #2 pencil's diameter) taken nearest to the scalp yields 100mg, suitable for initial screening and verification. For EtG, additional analyses, and tests exceeding 10 panels, 150mg should be collected. Using a jeweler’s scale for measuring the specimen is suggested. If no scalp hair can be supplied, an equivalent quantity of body hair is acceptable. "Head hair" relates solely to scalp hair, whereas "body hair" encompasses all other hair varieties (such as facial, axillary, etc.).
Process Overview
The laboratory procedure for processing a drug test result involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is initially processed into the lab’s system. This process includes ascertaining that the sample was appropriately sealed and shipped, generating a random LAN (Laboratory Accessioning Number), and filling in any data not supplied by an electronic chain of custody system.
Screening provides an initial assessment for abuse drugs. While Screening effectively rules out drug use for most samples economically, a positive screen requires confirmation for legal acceptability. Presumptive positive samples during Screening need further confirmation.
Presumptive positives in Screening mean additional hair is taken from the original sample for Extraction. At this stage, drug extraction from hair happens at much lower concentrations than other methods (e.g., urine or oral fluid), contributing to the complexity of hair drug screening.
GC/MS, GC/MS/MS, or LC/MS/MS is used to confirm any positive screening outcome. All samples with presumptive positives undergo necessary washing before confirmation. The entire process, from Accessioning to Confirmation, undergoes scrutiny, adhering to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards for accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests", the procedure analyzes the actual hair strand, not the follicle beneath the scalp.
The advantages of hair follicle testing over urine testing in Wattsville, AL, are clear. Hair tests boast enhanced detection accuracy and reliability. Urine tests might track recent use, yet hair testing unveils substance history over months.
Hair analysis in Wattsville captures a broader scope of usage patterns. Individuals and organizations see its superiority as it provides a more detailed testament to someone's history.
Wattsville, AL, benefits from hair follicle testing's extended detection window. Spanning up to 90 days, hair analysis captures a comprehensive picture of drug use. For employers, this offers a far-reaching view into an applicant's substance habits.
Understanding an employee's past behavior proves invaluable, making hair tests in Wattsville an ultimate choice.
Hair follicle tests in Wattsville, AL, are acclaimed for their robust tamper resistance. Unlike simpler tests, hair samples strongly mitigate adulteration risks, ensuring results remain pristine and unquestionable.
By providing reliable findings, these tests inspire greater trust among stakeholders, emphasizing their unmatched authenticity in substance assessment.
With testing centers located nationwide, Accredited Drug Testing provides easy access to services in Wattsville, AL. Clients appreciate the hassle-free approach, knowing that our facilities sit within reach, ensuring swift and straightforward testing experiences.
Whether locally or across the country, testing access remains both seamless and convenient.
Ordering and completing hair tests in Wattsville, AL, embodies simplicity and confidentiality. The process from start to finish respects privacy and user-friendliness, ensuring concerns around privacy are put to rest.
Clients can easily navigate the steps, confident in both discretion and ease of engaging with our services.
Accredited Drug Testing highlights cost-effective solutions with rapid turnaround times in Wattsville, AL. Companies of varying sizes appreciate competitive pricing that delivers both value and rapid outcomes.
Such affordability ensures organizations gain peace of mind without overwhelming their budgets, appreciating fast, dependable service.
In Wattsville, AL, the hair follicle drug test stands out for its precision and swift results. Hair testing ensures that substance use is accurately picked up, leaving no room for doubt. The high reliability makes it the favored option over traditional testing methods, as quick and accurate data is crucial.
The combination of speed and accuracy makes hair testing ideal for urgent assessments in Wattsville, AL. Results are delivered promptly, aiding in swift decision-making.
In Wattsville, AL, utilizing hair testing can streamline adherence to drug-free workplace policies. By minimizing legal risks and enhancing safety, hair testing becomes a cornerstone for employer assurance and peace of mind.
Employers find comfort in knowing their workplace policies stand strong, supported by the reliability of hair test methods.
