Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a significant method for identifying drug and alcohol consumption. Hair captures a prolonged record of substance use, as biomarkers are embedded in the strands as they grow. If collected near the scalp, hair offers a detection period of nearly three months for alcohol and drugs. The collection process is straightforward, difficult to tamper with, and simple to transport.
A sample of 1.5 inches of about 200 hair strands (approximately the size of a standard pencil) nearest to the scalp will yield 100mg, which is the optimal quantity for testing and validation. For EtG, additional screenings, and/or panels exceeding 10, a specimen of 150mg is advocated. Utilizing a jeweler’s scale for weighing the sample is advisable. If head hair isn’t obtainable, a comparable quantity of body hair can be used. When we mention head hair, it pertains solely to scalp hair. Body hair signifies all other types (facial, axillary, etc.).
Process Summary
The primary stages involved in lab processing of drug test outcomes are Accessioning, Screening, Extraction, and Confirmation.
Accessioning constitutes the initial phase of inputting a sample into a lab’s system. This step confirms the sample was correctly sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and completes any supplementary data entry absent from the electronic custody chain.
Screening serves as a preliminary examination for drug use. Although it offers a cost-efficient strategy to exclude drug use in the majority of samples, a negative must be corroborated for judicial purposes. Any samples with a presumed positive in Screening necessitate a secondary verification.
Should a sample test positive initially, extra hair is extracted from the original sample and prepared for Extraction. During this phase, drugs are removed from hair in much lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening the most challenging method to perform.
Validation of any positive screening result is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are cleansed prior to confirmation as required. The complete laboratory workflow from Accessioning through Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Pros of hair drug testing:
Disadvantages:
Note: Although frequently termed "hair follicle tests", the assessment actually involves analyzing the hair strand, not the follicle below the scalp.
In Nutbush, TN, hair follicle testing surpasses traditional urine tests due to its superior detection capabilities. Unlike urine tests, hair follicle analyses offer a broader detection window, enhancing accuracy in tracking substance use.
The benefits of hair testing over urine analyses include a more extensive detection timeline and improved reliability. These attributes make hair follicle tests the preferred choice for those seeking a comprehensive understanding of substance use.
With its extended detection period, hair follicle testing in Nutbush, TN reveals drug use for up to 90 days. This wider window furnishes employers with valuable insights into an individual's history of substance use.
Employers gain a more detailed view of an employee or applicant's substance habits, potentially forecasting future compliance with workplace drug policies. This long-term perspective helps employers make informed decisions in their hiring or retention processes.
Hair follicle testing in Nutbush, TN reduces the risk of sample tampering through its robust collection process. The test's inherent resistance to adulteration ensures that results remain credible and authentic.
By employing a method that substantially minimizes the possibility of sample manipulation, hair testing provides reliable outcomes that stakeholders can trust, enhancing the integrity of drug screening efforts.
Nutbush, TN residents benefit from the convenience of our nationwide and local testing centers. These accessible locations provide efficient and trouble-free access to hair follicle drug testing.
Our widespread testing facilities ensure prompt service, facilitating quick and straightforward testing experiences for individuals and companies needing reliable substance use analyses.
In Nutbush, TN, the hair follicle testing procedure is designed to be simple and confidential, ensuring user ease and privacy. The process facilitates seamless ordering, testing, and result delivery.
By prioritizing confidentiality and user-friendliness, our testing service addresses privacy concerns effectively. Clients can rely on a system that respects personal information while delivering accurate outcomes.
Offering competitive pricing, hair follicle testing in Nutbush, TN ensures affordability and quick result turnaround. This combination provides excellent value for companies of all sizes, meeting diverse budgetary needs.
Fast processing times and cost-effective structures make hair follicle testing an attractive option for businesses seeking sustainable and economical drug screening solutions.
In Nutbush, TN, hair follicle testing stands out for its fast, accurate, and reliable outcomes. Known for its precision in detecting substance use, this method provides results that are not just timely but also trustworthy, crucial for maintaining safety and compliance.
The swiftness and exactitude of hair tests allow for efficient processing and accurate detection of various substances. This ensures that results are delivered quickly without compromising reliability, meeting the needs of both employers and individuals.
Employers in Nutbush, TN achieve peace of mind by embracing hair follicle testing for workplace drug policies. This method supports compliance with drug-free protocols, diminishing legal risks.
Through dependable detection measures, hair tests help maintain a safe working environment, crucial for both safety and legal standards. Adoption of this testing approach ensures adherence to organizational policies.
