Urine| Hair Follicle | Oral Fluid | Blood | ETG
The utilization of hair testing has emerged as an influential mechanism for detecting substance and alcohol consumption. Hair captures biomarkers within the strands of its growth, offering an extended history of drug and alcohol use. When gathered near the scalp, it can reveal up to around a three-month detection period for substances. Hair is straightforward to collect, somewhat resistant to tampering, and convenient for transport.
A sample measuring 1.5 inches containing roughly 200 hair strands (comparable to a #2 pencil) at the scalp’s base yields 100mg, which is the perfect sample for both screening and confirmation. For EtG, additional tests, and/or examinations beyond 10 panels, a sample of 150mg is advised. Using a jeweler's scale for weighing the sample is suggested. In the absence of scalp hair, a similar quantity of body hair is an alternative. When mentioning head hair, we imply only scalp hair, whereas body hair encompasses all other hair types (beard, armpit, etc.).
Process Overview
The primary stages in the lab processing of a drug test result consist of Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the first processing phase of introducing a sample into a laboratory’s framework. This step validates that the sample is properly sealed and dispatched, assigns a Laboratory Accessioning Number (LAN) randomly, and completes any needed data input not available through an electronic custody tracking system.
Screening functions as an initial swift evaluation for substance misuse. While Screening provides an economical method to exclude drug consumption in most samples, any positive findings must undergo confirmation to be legally admissible. Samples with a presumptive positive result in Screening necessitate further confirmation.
For samples deemed presumptive positives during Screening, additional hair is separated from the original sample and prepped for Extraction. During Extraction, drugs are isolated from hair at significantly lower concentrations compared to other methods (such as urine or oral fluids), which is why hair drug screening is among the most challenging methodologies.
Confirmation of any positive Screening outcomes is done through GC/MS, GC/MS/MS or LC/MS/MS techniques. Prior to confirmation, presumptive positives are cleansed as required. The entire lab procedure, from Accessioning to Confirmation, undergoes review under both the CAP Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis targets the hair strands rather than the follicles beneath the scalp
When comparing hair follicle testing to traditional urine drug tests in Devils Lake, ND, hair testing clearly surpasses in terms of detection accuracy and reliability. Hair tests provide a broad view into an individual's past substance use, lasting up to 90 days. This differentiation makes it more advantageous for companies implementing stringent drug policies.
Employers in Devils Lake, ND, gain a comprehensive overview of a candidate's or employee's drug history through hair follicle testing. This method offers an extended detection window, typically up to 90 days, unlike urine tests whose timeframe is considerably shorter. With such insight, employers can make informed decisions based on a longer historical perspective of substance use.
Hair follicle testing in Devils Lake, ND, provides a tamper-resistant solution to drug screening needs. Unlike urine tests, which can be more easily influenced by adulteration, hair tests offer a secure and nearly foolproof approach. This security ensures that results are credible, minimizing uncertainty and providing assurance to companies and agencies.
Our extensive network of testing centers makes accessing drug testing services in Devils Lake, ND, effortless. With nationwide locations, we ensure testing is quick, efficient, and easily reachable for all. This nationwide availability guarantees minimal disruptions in scheduling and offers seamless service across locations.
In Devils Lake, ND, the hair follicle drug testing process with us is simple and maintains confidentiality every step of the way. From ordering the test to receiving results, privacy and ease of use are prioritized, addressing any concerns about the procedure and ensuring customer confidence throughout the experience.
Offering competitive pricing and fast turnaround times in Devils Lake, ND, our hair follicle drug testing provides exceptional value. This cost-effective solution doesn't compromise on speed or reliability, ensuring businesses of all sizes can implement efficient and economic drug testing without sacrificing quality.
The hair follicle drug test stands out in Devils Lake, ND due to its speed and precision in unveiling substance use. This method ensures a high degree of accuracy, significantly reducing the chances of false results. As it captures a wider range of use history, it becomes an invaluable tool for employers and employees seeking fast and reliable drug testing results.
For businesses in Devils Lake, ND, hair follicle drug testing ensures compliance with substance-free workplace policies. This method aids in reducing potential legal challenges while promoting a safe working environment. Employers gain peace of mind knowing that their drug testing measures are thorough and aligned with safety regulations.
