Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a potent means for identifying drug and alcohol consumption. Hair captures a prolonged history of alcohol and drug usage by embedding biomarkers within the fibers of the growing hair thread. When taken near the scalp, hair can offer up to roughly a 3-month detection period for alcohol and drugs. Hair collection is easy, somewhat resistant to manipulation, and convenient for shipping.
A 1.5-inch portion of about 200 hair strands (comparable to the size of a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal sample for testing and verification. For EtG, additional inclusions, and/or assessments exceeding 10 panels, a specimen of 150mg is suggested. We advise measuring the specimen using a jeweler’s scale. If scalp hair cannot be sourced, a similar quantity of body hair may be obtained. When referencing head hair, it specifically denotes scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Summary
The four primary stages in the laboratory processing of a drug test result are Accessioning, Screening, Extraction, and Verification.
Accessioning entails the preliminary processing of a sample into a lab’s system. This process includes checking that the sample was correctly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and filling in any supplementary data not supplied by an electronic custody chain system.
Screening involves an initial rapid examination for abuse of substances. Although Screening offers an economical method to rule out drug usage in most samples, a positive screening must be confirmed to be permissible in court. Any samples that are presumptively positive in Screening necessitate a secondary confirmation.
If a sample tests presumptively positive during the Screening stage, additional hair is extracted from the initial specimen and readied for Extraction. During this phase, drugs are isolated from hair at a significantly lower concentration than in other techniques (such as urine or oral fluid), which is why hair drug testing is the most challenging technique to execute.
Confirmation of any positive screening outcome is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed prior to confirmation if necessary. The entire laboratory process from Accessioning to Confirmation undergoes evaluation under both the CAP (College of American Pathologists) Hair criterion and the accreditation to ISO / IEC 17025 standards.
Benefits of hair drug testing:
Constraints:
Note: Though commonly termed as "hair follicle tests", the analysis is conducted on the hair strand and not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Eagle Point, WI
Hair follicle testing's primary advantage lies in its extended detection window, contrasting with urine tests. It offers a more thorough and reliable method, crucial for an accurate depiction of an individual's substance usage history.
Extended Detection Window in Eagle Point, WI
Employers benefit from the extended window provided by hair follicle tests, gaining insights into long-term substance use that urine tests can't match. This helps in making more informed hiring decisions, providing peace of mind and workplace safety assurance.
Tamper-Resistant Testing Method in Eagle Point, WI
Due to its intricate collection process, hair testing presents a far more secure and tamper-proof solution compared to other methods. This ensures organizations receive dependable assessments, reducing any chance of fraudulent results.
Convenient Nationwide Testing Locations and Local Locations in Eagle Point, WI
With a robust nationwide presence and local accessibility in Eagle Point, our testing centers enable seamless, efficient evaluations. This extensive network provides a streamlined process for clients, offering the needed support without the difficulty of logistical concerns.
Simple, Confidential Process in Eagle Point, WI
Throughout the testing journey, simplicity and confidentiality remain paramount. From initiating testing to retrieving results, our processes ensure user privacy is protected, allowing clients to navigate the drug testing landscape with ease and discretion.
Affordable Pricing and Fast Turnaround in Eagle Point, WI
With affordable options and rapid feedback, businesses can achieve reliable results without straining budgets. This cost-effective solution presents excellent value, enabling companies to maintain safety standards efficiently and economically.
Fast, Accurate, and Reliable Results in Eagle Point, WI
Navigating the intricacies of drug testing, hair tests provide quick results without sacrificing precision. Their esteemed accuracy and ability to detect subtle traces ensure employers receive dependable feedback vital for maintaining workplace safety.
Compliance and Peace of Mind for Employers in Eagle Point, WI
By instituting hair tests, employers ensure effective policy enforcement, significantly lowering legal vulnerabilities. This method not only promotes a safe working environment but also reassures employers about compliance with requisite regulations.
