Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for recognizing drug and alcohol consumption. It offers a detailed account of substance use by embedding biomarkers in the growing hair strand's fibers. When hair is cut near the scalp, it can reveal a memory of alcohol and drugs usage extending up to around three months. Hair is easy to collect, with moderate difficulty in tampering and straightforward in its shipping process.
A specimen measuring 1.5 inches, consisting of about 200 hair strands (a volume similar to a #2 pencil) closest to the scalp yields 100mg of hair, suitable for initial tests and verifications. For EtG, additional tests, and/or assessments exceeding 10 panels, 150mg is optimal. Utilizing a jeweler's scale for weighing the specimen is suggested. If scalp hair cannot be sourced, a comparable quantity of body hair is acceptable. When mentioning head hair, it specifically pertains to scalp hair. Body hair comprises all other types (e.g., facial, axillary).
Process Overview
The drug test laboratory processing entails four critical steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the foundational procedure of introducing a sample into a laboratory's database. It includes verifying the sample's secure sealing and correct shipment, allocating a random LAN (Laboratory Accessioning Number), and inputting any additional data absent from an electronic chain of custody framework.
Screening includes an initial swift examination for substances of misuse. Although Screening is cost-efficient for excluding drug intake in most samples, a positive result demands confirmation to be legally valid. Samples that are provisionally positive in Screening require subsequent verification.
In cases where a sample is provisionally positive at the Screening level, further hair is retrieved from the original sample and readied for Extraction. Here, substances are isolated from hair at a notably lower density than with alternate methods (e.g., urine or oral fluid), rendering hair drug testing particularly challenging.
Verification of any positive Screening is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All provisionally positive samples undergo washing before verification if necessary. The complete laboratory process from Accessioning to Confirmation is subject to review under both the CAP (College of American Pathologists) Hair badge and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though commonly termed as "hair follicle tests", these evaluations analyze hair strands rather than the hair follicle underneath the scalp.
In Robbins, TN, hair follicle tests exceed traditional urine tests in detecting drug use with superior accuracy. Hair testing offers an in-depth analysis, reducing the chances of false negatives and providing a more detailed account of substance interaction.
The steadfast reliability and enhanced detection capabilities offered by hair testing underscore its preference over traditional urine tests. Employers can trust the reliability of results, ensuring safer workplace environments.
One of the significant advantages of hair follicle testing in Robbins, TN, is its extended detection window, spanning up to 90 days. This provides employers with a comprehensive understanding of an individual's long-term substance use.
The extended window afforded by hair tests offers a detailed view of an applicant or employee's substance history, essential for making informed and responsible employment decisions.
The design of hair follicle testing in Robbins, TN, minimizes the possibility of sample tampering. Since hair samples cannot be easily altered or substituted, the test provides trustworthy and unquestionable results.
By using hair follicle tests, the risk of adulteration is significantly curtailed, ensuring the accuracy and fairness of the drug testing process for all parties involved.
Accredited Drug Testing makes it easy for Robbins, TN residents to access our testing centers. With widespread nationwide locations, our services are both accessible and convenient, ensuring a hassle-free testing experience.
Local testing facilities within Robbins complement our national network. This accessibility ensures that tests are conducted with minimal delay, providing the convenience and speed required for timely results.
In Robbins, TN, the hair follicle testing process is both simple and confidential. Ordering and collecting samples, followed by receiving results, is designed to protect privacy while maintaining efficiency.
The ease of use, coupled with stringent confidentiality measures, ensures that all parties involved in the testing process can proceed without concerns about privacy breaches.
Our pricing structures in Robbins, TN, are designed to accommodate businesses of all sizes, providing cost-effective solutions without sacrificing quality. This affordability ensures that precise and reliable drug testing is accessible to all.
Additionally, our fast turnaround times ensure that businesses receive prompt results, adding significant value and enabling swift decision-making in hiring and compliance processes.
Hair follicle drug testing in Robbins, TN, boasts impressive speed and precision. The rapid turnaround time, coupled with high accuracy, ensures that individuals and organizations receive reliable insights into substance use. Such efficiency empowers decisions related to hiring, compliance, and safety.
Accuracy is paramount in drug testing, and hair follicle testing excels in this regard. By precisely detecting even trace amounts of substances, organisations are afforded confidence in the integrity of their drug use assessments.
For employers in Robbins, TN, hair follicle testing aligns seamlessly with drug-free workplace policies, ensuring legal compliance and enhancing workplace safety. This reliability reduces the risk of legal repercussions and reinforces employee trust.
Implementing hair tests provides peace of mind to employers, knowing they are actively maintaining a safe and drug-free work environment, thus reducing potential liability.
