Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examination is recognized as a robust method for identifying drug and alcohol consumption. Hair archives a lengthy record of alcohol and drug use by capturing biomarkers within the hair strand's fibers. When obtained near the scalp, it delivers a detection timeframe of up to around three months for alcohol and other substances. The collection of hair is straightforward, relatively resistant to tampering, and convenient to transport.
A sample measuring 1.5 inches from roughly 200 hair strands (akin to the thickness of a #2 pencil) nearest to the scalp yields 100mg of hair, deemed the perfect quantity for both screening and confirmation. For EtG, additional analyses, and/or tests exceeding 10 panels, 150mg of the sample is advised. It's suggested to measure the sample using a jeweler's scale. In cases where scalp hair is absent, a similar quantity of body hair can be collected. When mentioning head hair, it specifically refers to scalp hair, whereas body hair pertains to all other types such as facial and axillary.
Process Overview
The quartet of primary steps in the laboratory processing of a drug test outcome includes Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial incorporation of a sample into a laboratory's system. This step ensures the sample was securely sealed and dispatched correctly, assigns a random LAN (Laboratory Accessioning Number), and completes any supplementary data input not furnished by an electronic chain of custody system.
Screening encompasses a preliminary rapid assessment for drugs of misuse. Although Screening is an economical method to eliminate drug use in most samples, a positive result necessitates verification to be valid in legal proceedings. Samples indicating a presumptive positive during Screening require additional confirmation.
If a sample shows a presumptive positive during Screening, extra hair is extracted from the initial sample and prepared for Extraction. In this phase, drugs are withdrawn from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), rendering hair drug testing the most challenging technique to conduct.
Confirmation of any positive results from Screening is executed through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation if necessary. The comprehensive laboratory process from Accessioning to Confirmation is reviewed under the CAP (College of American Pathologists) Hair designation and adheres to the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis actually focuses on the hair strand and not the follicle beneath the scalp
In Dunmor, KY, hair follicle testing surpasses urine testing with its superior detection accuracy and reliability. Key advantages of hair testing include a longer detection window and reduced opportunity for test manipulation, making them ideal for discerning professionals and institutions demanding accuracy and unwavering results.
Hair follicle testing offers an extended detection window in Dunmor, KY, identifying drug use over up to 90 days. This allows employers to gain a thorough understanding of an applicant's or employee's substance history, aiding in informed decision-making and ensuring workplace safety standards are maintained.
For those concerned with sample adulteration, hair follicle tests in Dunmor, KY provide a tamper-resistant solution. The collection method minimizes the chance of tampering, delivering results that are both reliable and unequivocal, ensuring peace of mind for employers and legal entities alike.
With convenient locations nationwide, including in Dunmor, KY, accessing our hair follicle drug testing services is simple and hassle-free. Benefit from ease of access to our centers, designed to accommodate your testing needs efficiently without the stress of scheduling or travel concerns.
In Dunmor, KY, enjoy a seamless process when ordering and conducting hair follicle tests. The confidentiality of results ensures privacy, while the straightforward process addresses any concerns about ease of use, making the testing experience both stress-free and private.
Discover affordable pricing and swift turnaround times for hair follicle drug testing in Dunmor, KY. Our competitive rates and prompt results offer excellent value and assurance to businesses of all sizes, ensuring economic feasibility without sacrificing quality or accuracy.
Precision and promptness are hallmarks of hair follicle drug testing in Dunmor, KY. The tests are highly accurate, rapidly detecting substance use and offering reliable results to meet all your testing needs. Fast results mean decisions can be made swiftly, whether for employment or legal purposes, fostering trust in the testing process.
Employers in Dunmor, KY gain compliance and peace of mind when utilizing hair follicle testing, aligning with drug-free workplace policies. This proactive strategy minimizes legal risks and promotes a safer work environment, enhancing the overall security and productivity of the company.
