Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair evaluation is now recognized as an effective technique for identifying substance and alcohol consumption. Hair retains a comprehensive record of alcohol and other substances by encapsulating biomarkers within the fibers of the hair as it grows. When taken near the scalp, hair can offer up to roughly a 90-day window of detection for alcohol and drugs. Hair collection is straightforward, relatively tamper-resistant, and convenient to transport.
A 1.5-inch piece consisting of around 200 hair strands (comparable to a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal amount for analysis and verification. For EtG, additional tests, and/or evaluations exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler's scale to weigh the sample. If hair from the scalp is not accessible, a similar quantity of body hair can be gathered. When mentioning head hair, we refer solely to scalp hair. Body hair encompasses all other types (facial, armpit, etc.).
Overview of Process
The lab processing of a drug test result involves four significant stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the primary handling of a sample in a lab system. This process ensures the sample was properly sealed and sent, allocates a random LAN (Laboratory Accessioning Number), and finalizes any supplementary data entry absent in an electronic chain of custody setup.
Screening provides an initial rapid assessment for drugs of abuse. Although Screening is budget-friendly for eliminating drug usage in most samples, a confirmed positive screen is essential for legal admissibility. Samples with presumptive positives in Screening necessitate follow-up confirmation.
In cases of presumptive positives in the Screening phase, additional hair is extracted from the initial sample and prepped for Extraction. At this phase, drugs are withdrawn from hair at significantly lower concentrations than other methods (such as urine or saliva), making hair drug testing one of the most intricate methods to execute.
Confirmation of any positive Screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens undergo washing prior to confirmation as required. The complete lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Benefits of Hair Drug Testing:
Drawbacks:
Note: Although commonly termed as "hair follicle tests", the analysis evaluates the hair shaft rather than the follicle beneath the scalp
Hair follicle testing in Stony Creek, TN, undoubtedly surpasses traditional urine tests. One key advantage is the superior detection accuracy, making it preferred by employers and legal professionals.
The capability of hair tests to identify substance use over longer periods makes them a more powerful tool.
In Stony Creek, TN, the hair follicle drug test provides a significantly extended detection window, often up to 90 days. This permits employers to gain a more comprehensive understanding of an individual’s drug use history. Employers benefit from insights into long-term behaviors rather than just recent activities.
This wide-range detection gives employers a broad perspective, ensuring a clearer view of substance usage patterns.
Hair follicle testing in Stony Creek, TN, is a tamper-resistant method that significantly reduces the likelihood of sample adulteration. This reliability ensures the results are unquestionable and solid.
Due to its nature, hair testing diminishes the risk of tampered samples, delivering transparent and credible outcomes employers and other stakeholders can confidently trust.
Easily accessible drug testing services in Stony Creek, TN, offer nationwide convenience, with local centers ensuring quick and hassle-free procedures. The broad network of testing locations provides unparalleled accessibility and ease, facilitating straightforward testing processes anywhere.
This wide reach ensures that everyone in need has access to testing services seamlessly, no matter their location.
Residents in Stony Creek, TN, experience a straightforward and confidential hair testing process that addresses privacy concerns. Users benefit from a seamless procedure, making ordering, testing, and receiving results simple and secure.
This accessible method guarantees both ease of use and discretion, ensuring all participants feel comfortable throughout the entire process.
In Stony Creek, TN, our competitive pricing and fast turnaround times offer great value. The quick and efficient service ensures that companies of all sizes can maintain peace of mind without financial strain.
Our testing solutions provide excellent service, ensuring cost-effectiveness while maintaining high quality and promptness, making it highly attractive for businesses large and small.
In Stony Creek, TN, hair follicle drug testing offers fast and accurate results that are reliable and trusted. This testing method boasts high precision, effectively identifying substance usage. The advanced analysis used ensures rapid and dependable findings for both employers and individuals seeking clarity on drug use.
With hair follicle drug tests, you get efficiency without sacrificing accuracy. The swift yet thorough examination provides a level of certainty that is highly favorable for those needing prompt and truthful insights into substance habits.
Employers in Stony Creek, TN, find peace of mind through hair follicle testing, which upholds compliance with workplace drug-free policies.
Using these tests is an excellent strategy for maintaining regulatory compliance.
