Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective method for identifying substance use, capturing a comprehensive record of alcohol and drug intake. With biomarkers encased in the hair strands as they grow, the examination of hair taken close to the scalp can provide a detection period of up to around three months for alcohol and drugs. Hair is straightforward to gather, relatively resistant to tampering, and simple to transport.
A sample measuring 1.5 inches, consisting of about 200 hair strands (comparable in size to a #2 pencil) nearest the scalp, yields 100mg of hair, which is optimal for screening and confirmation. For EtG, additional tests, and panels exceeding 10, 150mg of sample is suggested. Using a jeweler's scale for weighing the specimen is advisable. If scalp hair is not available, a comparable quantity of body hair may be obtained. Head hair refers exclusively to scalp hair, while body hair includes all other types (facial, axillary, etc.).
Process Overview
The primary phases in the laboratory processing of drug testing results include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial processing of a sample into the lab’s system, ensuring the sample was sealed and shipped correctly, issuing a unique LAN (Laboratory Accessioning Number), and completing any extra data entry not covered by an electronic chain of custody system.
Screening provides a preliminary assessment for the presence of drugs of abuse. Although screening is a cost-friendly method to dismiss drug use in most samples, a positive result must be confirmed for legal admissibility. Samples that test presumptively positive in Screening necessitate further confirmation.
For specimens testing presumptively positive during Screening, additional hair is retrieved from the initial sample for Extraction. Here, drug compounds are extracted from hair at a much lower concentration compared to other testing methods (e.g., urine or oral fluid), making it the most challenging of drug screening methodologies.
Confirmation of positive results from Screening is done through GC/MS, GC/MS/MS or LC/MS/MS. Each presumptive positive sample is washed prior to confirmation if necessary. The comprehensive lab procedure from Accessioning to Confirmation undergoes a review, meeting both the CAP (College of American Pathologists) Hair requirements and accreditation under ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though commonly known as "hair follicle tests", the test analyzes the hair strand itself and not the hair follicle beneath the scalp.
In New Washoe City, NV, hair follicle testing presents a superior alternative to traditional urine tests. It boasts remarkable detection capabilities and reliability, surpassing the typical limits associated with urine screens. While both methods offer valuable insights, hair testing's enhanced sensitivity and extended detection window provide a clearer understanding of one's substance use history, proving its efficacy in safeguarding workplace environments.
The impressive reach of hair follicle testing in New Washoe City, NV enables identification of substance use over nearly three months. This extended detection period surpasses other testing methods, empowering employers with a comprehensive view of an individual's drug history. By investing in such thorough evaluations, firms can ensure that they're bringing on team members who align with their commitment to maintaining a clean workspace.
In New Washoe City, NV, hair follicle tests provide a robust safeguard against tampering attempts. These tests inherently reduce the likelihood of sample manipulation, offering results that are both reliable and trustworthy. By adopting this secure testing method, companies can confidently rely on outcomes that reflect genuine substance use patterns, resting assured in the integrity of the process.
New Washoe City, NV boasts local and nationwide testing centers, delivering effortless access to hair follicle drug testing services. With centers placed strategically to prioritize convenience, clients find it simple to locate and utilize testing facilities. Available broadly, these sites streamline processes, providing quick solutions that accommodate varying schedules and testing needs.
In New Washoe City, NV, the process for hair follicle testing is both uncomplicated and confidential. From ordering tests to receiving results, each step respects client privacy and promotes ease of use. The straightforward nature of these procedures addresses any privacy concerns, allowing individuals to engage with the process confidently and efficiently.
Hair follicle drug testing in New Washoe City, NV is not only fast but economically priced. Offering competitive rates alongside rapid result turnaround, organizations of all sizes can benefit. This combination assures businesses that they receive excellent value, reinforcing their commitment to balancing budgetary constraints with high-quality service.
Located in New Washoe City, NV, hair follicle tests offer rapid and precise results, reliably identifying substance use. These tests stand out for providing undeniably accurate data that stakeholders respect and trust. With cutting-edge techniques, they detect a range of substances faster than many alternatives, making them a preferred choice for those requiring precise screening solutions in this bustling city.
Employers in New Washoe City, NV find peace of mind through hair follicle testing, ensuring adherence to drug-free workplace regulations. Emphasizing compliance, this method mitigates potential legal troubles and bolsters workplace safety. By integrating this advanced testing solution, companies secure their standing within industry standards and emphasize a commitment to protecting their workforce and business interests.
