Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as an effective means for identifying drug and alcohol consumption. Hair archives a comprehensive history of substance use by embedding biomarkers within the strands as they develop. When gathered near the scalp, hair offers up to a three-month detection period for substances like alcohol and drugs. Hair is easy to collect, hard to tamper with, and convenient to transport.
A 1.5-inch portion consisting of roughly 200 strands (comparable to a #2 pencil) situated nearest to the scalp amounts to 100mg, the preferred sample weight for screening and verification. For EtG, additional tests, and tests exceeding 10 panels, a specimen of 150mg is advised. Employing a jeweler’s scale for specimen measurement is suggested. In the absence of scalp hair, an equivalent volume of body hair can be used. When indicating head hair, we mean scalp hair exclusively. Body hair includes various other hair types (facial, armpit, etc.).
Process Overview
The principal stages in the lab handling of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary procedure of integrating a sample into a lab’s framework. This involves ensuring the sample was securely sealed and correctly sent, allocating a unique LAN (Laboratory Accessioning Number), and finalizing any additional data input absent from an electronic chain of custody system.
Screening comprises an initial rapid assessment for substance abuse. Although Screening is an economical method to eliminate drug use possibilities in most samples, a positive result must be confirmed for legal admissibility. Any samples yielding a presumptive positive in Screening necessitate an additional confirmation.
For samples with a presumptive positive in the Screening phase, additional hair is extracted from the original sample and prepared for Extraction. Here, substances are separated from hair at concentrations significantly lower than other techniques (e.g., urine or oral fluid), highlighting why hair drug screening is the most challenging methodology.
Any positive results from screening are verified using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo cleansing before confirmation as necessary. The full lab sequence from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair classification and validation against ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite common reference as "hair follicle tests," the test itself examines the hair shaft, not the follicle under the skin.
Hair follicle testing offers numerous advantages over traditional urine tests in West Milwaukee, WI. The superior detection accuracy and reliability highlight why it's often chosen over urine testing methods.
Unlike urine tests, hair follicle testing can capture a broader window of substance use, providing more comprehensive data to employers and legal entities. Its reliability is unmatched, ensuring accurate results that can't be easily tampered with.
One remarkable benefit of hair follicle testing in West Milwaukee, WI, is its extended detection window. Capable of uncovering drug use over a period of up to 90 days, it offers employers a detailed view of an individual's substance habits.
Compared to other testing methods, hair testing allows for a more thorough examination of an applicant or employee's history, aiding in better-informed hiring or disciplinary decisions.
Hair follicle tests provide a robust solution in West Milwaukee, WI, significantly reducing the risk of sample adulteration. By using a method that is difficult to cheat, these tests deliver reliable and unquestionable outcomes.
The inherent design of hair testing makes it nearly impossible for individuals to alter or dilute samples, ensuring that employers and authorities receive genuine and accurate results every time.
Convenience stands at the forefront with our nationwide and local testing facilities in West Milwaukee, WI. Offering easy and hassle-free access, our services ensure all testing needs are met swiftly and efficiently.
With widespread locations, individuals can quickly find a nearby testing center, facilitating a smooth and uncomplicated experience from start to finish.
Our hair follicle testing process in West Milwaukee, WI, is both simple and confidential. Ordering, undertaking the test, and receiving results is designed to prioritize privacy and user ease.
Individuals can be assured that their data is handled with utmost confidentiality, ensuring a seamless and worry-free testing journey throughout all stages.
We offer affordable pricing coupled with fast turnaround times for hair follicle testing in West Milwaukee, WI. Businesses of all sizes benefit from excellent value without compromising on quality or reliability.
Our competitive pricing structures allow companies to keep testing expenditures in check while receiving prompt and dependable results that meet their specific needs.
The precision and speed of hair follicle drug tests ensure fast, accurate, and reliable results in West Milwaukee, WI. These tests offer unparalleled accuracy in detecting substance use, making them a preferred choice for businesses seeking trustworthy testing methods.
With advanced techniques, hair follicle tests can quickly process samples, delivering results that are both timely and reliable. This ensures that employers get the information they need to make informed decisions swiftly.
Implementing hair follicle testing in West Milwaukee, WI, offers employers compliance and peace of mind. By adhering to drug-free workplace policies, businesses avoid legal pitfalls while enhancing overall safety.
Employers gain confidence in maintaining a secure and compliant work environment, knowing that their drug testing processes are both effective and reputable.
