Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective technique for identifying drug and alcohol consumption. It captures a comprehensive historical record of substances by embedding biomarkers within the hair strand's growing fibers. When extracted near the scalp, hair samples can reveal drug and alcohol usage over roughly a 3-month period. Collecting hair is straightforward, less prone to tampering, and simple to transport.
A 1.5-inch section comprising approximately 200 hair strands (akin in size to a #2 pencil) from nearest the scalp offers 100mg of hair, which is optimal for both screening and validation. For EtG tests and/or examinations exceeding 10 panels, a 150mg sample is advisable. It's suggested to measure the sample with a jeweler’s scale. If scalp hair is not accessible, an equivalent sum of body hair can be used. References to head hair strictly concern scalp hair, whereas body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The laboratory handling of a drug test result involves four key phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of integrating a sample into a lab's framework. This stage includes the confirmation that the sample is properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data recording not covered by an electronic chain of custody procedure.
Screening is a preliminary rapid test for substance use. Although it is an economical method for eliminating drug consumption in most samples, a positive finding requires validation to be legally acceptable. Any samples indicating potential positivity in Screening necessitate a further confirmation.
Should a sample appear positive in the Screening phase, additional hair is extracted from the initial sample and processed for Extraction. During this process, substances are extracted from hair at concentrations lower than seen in other testing methods (e.g., urine or oral fluid), making hair drug testing one of the most challenging methodologies to execute.
Any positive screening outcomes undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with potential positive results are pre-cleansed before confirmation as necessitated. The complete laboratory sequence, from Accessioning through Confirmation, is examined under the CAP (College of American Pathologists) Hair designation and is in compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests", this examination evaluates the hair strand itself rather than the underlying hair follicle.
Why Hair Follicle Testing Beats Urine Testing in Flaxton, ND lies in superior detection accuracy and reliability. Hair tests have a longer detection period compared to urine tests, providing a wider window of up to 90 days, challenging the traditional methods which often offer a narrower timeframe.
Extended Detection Window is a significant advantage of hair follicle testing in Flaxton, ND. This method reveals drug use for up to 90 days, offering employers a thorough view of an individual's substance use history, which urine tests may fail to provide.
Tamper-Resistant Testing Method is another strength of hair follicle tests in Flaxton, ND. The design of these tests makes adulteration difficult, providing unquestionable reliability and trustworthiness in the results, reducing discrepancies that can often occur with other testing methods.
Convenient Nationwide Testing Locations including Flaxton, ND highlight the ease and accessibility of our testing services. Our broad network of centers ensures quick, hassle-free testing experiences across multiple locations, addressing participant convenience effectively.
Simple and Confidential Process in Flaxton, ND ensures that ordering, executing, and receiving test results is straightforward and secure, fostering ease of use and safeguarding privacy for all participants involved.
Affordable Pricing and Fast Turnaround are cornerstones of our service in Flaxton, ND. Competitive pricing alongside prompt result delivery offers substantial value, catering to small and large companies alike, without compromising on quality.
Fast and Reliable Results are assured with hair follicle drug testing in Flaxton, ND. These tests offer remarkable speed and precision, ensuring high accuracy in detecting substance use. Their reliable nature allows for quick decision-making and peace of mind for individuals and organizations alike.
Compliance and Peace of Mind for Employers is achieved through hair follicle testing in Flaxton, ND. These tests help maintain drug-free policies, minimize legal liabilities, and enhance workplace safety, assuring organizations of adherence to required standards and protocols.
