Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a compelling method for detecting drug and alcohol usage. Hair retains a comprehensive history of alcohol and substances by capturing biomarkers within the hair strands' fibers. When sampled near the scalp, it offers a detection timeframe of up to three months for alcohol and drugs. Collection of hair samples is straightforward, relatively tamper-resistant, and convenient for transportation.
A 1.5-inch hair sample, comprising approximately 200 strands (comparable to a #2 pencil), close to the scalp delivers 100mg of hair, considered ideal for screening and confirmation. For EtG, add-ons, or tests exceeding 10 panels, a 150mg sample is advisable. Utilizing a jeweler’s scale for measuring the sample is recommended. If scalp hair is unavailable, a comparable amount of body hair may be used. When mentioning head hair, it specifically refers to scalp hair, while body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial sample processing within a laboratory’s system, including validation of proper sample sealing and shipment, assignment of a unique LAN (Laboratory Accessioning Number), and completion of any supplementary data entries not covered by an electronic chain of custody system.
Screening entails an expedited preliminary examination for illicit substances. While Screening serves as a cost-efficient method to rule out drug use across most samples, a positive result requires confirmation for legal admissibility. Presumptive positive samples in Screening necessitate further confirmation.
In cases where the Screening stage yields a presumptive positive, additional hair from the original sample is isolated for the Extraction phase. During Extraction, substances are separated from hair at notably lower concentrations compared to other methods (e.g., urine or oral fluid), underscoring the complexity of hair drug testing.
Positive screening results are verified through GC/MS, GC/MS/MS, or LC/MS/MS techniques. All presumptive positive samples undergo washing before confirmation as required. The entire procedure from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the test examines the hair strand rather than the follicle beneath the scalp
Hair follicle testing offers clear advantages over traditional urine tests, particularly in Loris, SC. The superior detection rate of hair testing almost eliminates attempts to deceive the process. Unlike urine samples, which consider recent consumption, hair tests identify long-term substance use.
Organizations that prioritize drug-free environments benefit immensely from selecting hair follicle analysis over more conventional urine testing methods.
In Loris, SC, a critical advantage of hair follicle drug testing is its extensive detection window. Capturing up to 90 days of substance use, this method delivers a more comprehensive view of an individual's history than typical testing methods.
Employers gain invaluable insights into long-term behaviors, assisting in informed decision-making processes, especially during pre-employment evaluations or substance abuse assessments.
Loris, SC, benefits significantly from hair follicle tests due to their resistance to tampering. Unlike urine samples, hair testing reduces the risk of adulteration, ensuring results remain reliable.
The collection and analysis process itself offers transparency, preserving the integrity of the sample and providing unquestionable outcomes. This reliability makes it an ideal choice for workplaces upholding strict drug policies.
With nationwide testing centers, including locations in Loris, SC, our hair follicle testing services offer unmatched convenience. Access to reliable testing services is quick and effortless.
Employers and individuals alike benefit from the ease of reaching our centers, ensuring swift and seamless experiences. Our expansive presence ensures that accurate and reliable testing is always within reach.
In Loris, SC, our hair follicle testing process is designed for simplicity and confidentiality. Ordering, testing, and receiving results are seamless operations, respecting privacy concerns.
From start to finish, the process is straightforward, alleviating any stress associated with drug testing. Confidential treatment is assured, making our services both accessible and user-friendly.
Loris, SC, companies enjoy competitive pricing and rapid turnaround times with our hair follicle testing services. We deliver exceptional value through cost-effective packages.
Organizations of all sizes benefit from efficiency and affordability, ensuring fiscal responsibility without sacrificing quality. Our pricing policy reinforces trust and peace of mind for all stakeholders involved.
In Loris, SC, hair follicle drug tests are known for their precision and reliability. These tests deliver fast and accurate results, meticulously detecting up to 90 days of substance use. The procedure captures minute traces, ensuring dependable outcomes.
Quick turnaround times further enhance their appeal, providing immediate insights into an individual's recent drug history. With hair testing, organizations enjoy confident decision-making processes.
Hair follicle testing in Loris, SC, offers not only accuracy but also compliance reassurance for employers. It guarantees adherence to drug-free workplace policies, minimizing legal exposures.
By implementing hair testing, employers ensure consistent safety standards, elevating workplace morale and creating a secure, productive environment. Peace of mind stems from the reliability and precision of hair drug analysis.
