Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective method for detecting drug and alcohol use. Hair encases a long-term record of alcohol and drugs by embedding biomarkers within the strands as they grow. When hair is collected close to the scalp, it offers an approximate 3-month detection window for drugs and alcohol. The collection of hair is straightforward, somewhat resistant to tampering, and easy to send.
A 1.5-inch segment of roughly 200 hair strands (approximately equivalent to a #2 pencil) nearest the scalp yields 100mg of hair, which is the optimal sample for screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg is suggested. Utilizing a jeweler’s scale for specimen measurement is advisable. If scalp hair is not available, an equivalent amount of body hair might be used. 'Head hair' specifically refers to scalp hair, while 'body hair' encompasses all other types (such as facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test entails four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses processing a sample into a lab's system. This step checks if the sample was sealed and transported correctly, attributes a random LAN (Laboratory Accessioning Number), and includes any additional data entry absent in an electronic chain of custody system.
Screening comprises an initial check for the presence of drugs. Although a cost-efficient means to exclude drug use in most samples, a positive screen necessitates confirmation before it can be court-admissible. Presumptive positive samples from Screening need secondary confirmation.
For samples deemed presumptively positive at the Screening stage, additional hair is drawn from the initial sample for Extraction. Drugs are isolated from hair at significantly lower concentrations than in other methods like urine or oral fluid tests, rendering hair drug screens the most challenging methodology.
Positive screening results are validated via GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptively positive samples are cleansed before confirmation as needed. The entire process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair certification and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly labeled as "hair follicle tests", the examination actually analyzes the hair strand and not the follicle beneath the scalp
Why does hair follicle testing outshine urine tests in Felton, AR? Detection accuracy and reliability are the main reasons. While urine tests offer a shorter detection window, hair tests provide a comprehensive view of drug use history. This broader detection scope ensures more accurate assessments of long-term habits, making hair follicle tests a preferred choice for thorough screening.
Hair follicle testing in Felton, AR reveals drug use over a more extensive period, often up to 90 days. This elongated detection window provides employers with a deeper understanding of an applicant's or employee's substance use history. The ability to view long-term patterns is imperative for evaluating ongoing and past use, contributing to well-informed employment decisions.
One of the significant advantages of hair follicle testing in Felton, AR is its tamper-resistance. The strength of this testing process lies in its resilience to adulteration, ensuring that results are both unwavering and trustworthy. This method significantly minimizes the risk of sample manipulation, thus preserving the integrity of the drug testing outcomes.
Our network of nationwide and local testing centers in Felton, AR ensures that accessing testing services is a straightforward and hassle-free experience. This convenience means quick, easy access for individuals and organizations, streamlining the process and ensuring timely results. The wide availability of locations makes hair testing a practical choice for all.
The process for hair follicle testing in Felton, AR is both simple and confidential. From ordering to taking the test and receiving results, every step is designed to safeguard privacy and simplify engagement. This dedication to confidentiality and ease of use reassures individuals that their privacy is respected, eliminating concerns associated with testing procedures.
In Felton, AR, our hair follicle testing offers affordable pricing and fast turnaround. Our competitive rates and quick processing provide excellent value, especially for companies of varying sizes. Businesses can enjoy the cost-effectiveness of our services without compromising on quality or speed, ensuring budget compliance while gaining accurate results.
In Felton, AR, hair follicle testing stands out for its fast, accurate, and reliable results. The methodology ensures quick processing times while maintaining superior precision in identifying substance use. Employers and individuals alike benefit from the confidence that these results are not only swift but also incredibly dependable, offering clear insight into drug use.
Employers in Felton, AR gain peace of mind and compliance with workplace drug-free policies through hair follicle testing. This method assists companies in adhering to safety standards and reducing potential legal liabilities. By integrating hair testing into their protocols, businesses create a safer environment, reflective of their commitment to maintaining drug-free operations.
