Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a significant means for detecting alcohol and drug use. This method offers an extended timeline of drug and alcohol exposure by encasing biomarkers within the fibers of the growing hair strand. When collected near the scalp, hair can offer a detection period of up to 3 months for various substances. Collection is straightforward, somewhat resistant to tampering, and simple to transport.
A 1.5-inch section comprising roughly 200 hair strands (akin to the size of a #2 pencil) closest to the scalp provides about 100mg of hair, which is the optimal sample quantity for both screening and confirmation procedures. For EtG, additional testing, or panels exceeding 10, 150mg of hair sample is advisable. It's recommended to use a jeweler’s scale for weighing the sample. If scalp hair is not available, the equivalent amount of body hair can be collected. "Head hair" refers specifically to scalp hair. Alternatively, "body hair" includes other types (facial, axillary, etc.).
Process Overview
The core steps in processing a drug test result in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the preliminary integration of a sample into the lab’s workflow. This step confirms the sample's secure sealing and shipment, allocates a unique LAN (Laboratory Accessioning Number), and fills in any missing information not provided by an electronic chain of custody system.
Screening provides an initial rapid assessment for substances of misuse. Although cost-effective for eliminating drug use in most cases, a positive screen requires confirmation for legal acceptability. Any presumptive positives in Screening necessitate further confirmation.
In cases of presumptive positives during Screening, additional hair is obtained from the initial sample for Extraction. Here, substances are isolated from hair at significantly lower concentrations compared to other testing methods (e.g., urine or oral fluid), underscoring the complexity of hair drug screening.
Positive screening results undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS methodologies. Presumptive positive samples are cleaned before confirmation when necessary. The entire laboratory process, from Accessioning to Confirmation, is scrutinized under the CAP (College of American Pathologists) Hair designation along with ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis focuses on the hair strand, excluding the follicle beneath the scalp.
In Truxall, PA, hair follicle testing is gaining popularity over urine tests. One key advantage is its superior detection accuracy and reliability. Hair tests cover a wider detection window, making them more effective for long-term substance history analysis. Traditional urine tests, while useful for recent use, often miss previous drug consumption, giving hair testing a strong edge in drug screening.
The extended detection window of hair follicle testing is a standout feature for those in Truxall, PA. This method unveils drug use over a period of up to 90 days, offering a detailed account of one's substance history. Employers find this particularly beneficial as it provides a comprehensive view of an individual's habits beyond recent behavior, ensuring informed decision-making.
Hair follicle testing in Truxall, PA, is lauded for its tamper-resistant nature. The method significantly reduces the risk of sample adulteration, ensuring reliable results. Unlike other testing options, hair tests are less susceptible to falsification, providing assurance of authenticity. This reliability makes hair testing a trusted choice for both employers and legal institutions.
Accredited Drug Testing offers convenient nationwide and local centers in Truxall, PA. Our widespread network guarantees quick, easy access to testing services, eliminating travel and logistical challenges. With centers conveniently located, users can experience hassle-free services, making the process smooth and efficient across the board.
In Truxall, PA, the hair testing process is simple and confidential. From ordering the test to taking it and receiving results, every step prioritizes user privacy and convenience. This straightforward approach addresses any concerns, ensuring ease of use and discretion, thereby enhancing user trust in the testing process.
Offering affordable pricing and fast turnaround, our hair follicle drug tests in Truxall, PA, provide excellent value. Competitive pricing structures cater to companies of all sizes, while quick result processing ensures efficiency. This combination of cost-effectiveness and speed positions our services as a top choice for budget-conscious workplaces seeking reliable testing.
Hair follicle drug tests in Truxall, PA offer fast, accurate, and reliable results. This method stands out for its precision in detecting substance use, ensuring trustworthy outcomes. Results are processed swiftly, giving peace of mind to employers and individuals alike. With high detection accuracy, hair tests have emerged as a preferred choice for many organizations and institutions.
Employers in Truxall, PA, value hair follicle tests for fostering compliance with drug-free workplace policies. These tests reduce legal risks, enhance safety, and provide peace of mind. Ensuring adherence to safety protocols through trustworthy testing methods minimizes potential liabilities and promotes a healthier, more secure workplace environment.
