Urine| Hair Follicle | Oral Fluid | Blood | ETG
Increasingly, hair testing is recognized as an effective means to detect the use of drugs and alcohol. Through trapping biomarkers within the fibers of growing hair strands, it offers a comprehensive history of substance usage. A sample taken near the scalp can reveal drug and alcohol use over a period of up to three months. This method is straightforward to collect, challenging to tamper with, and convenient to transport.
A sample of 1.5 inches encompassing roughly 200 hair strands (approximately the dimension of a #2 pencil) cut close to the scalp provides 100mg of hair, the optimal amount for screening and confirmation. For EtG, additional tests, and when conducting tests beyond 10 panels, a 150mg specimen is advised. Utilizing a jeweler’s scale for weighing the specimen is recommended. In the absence of scalp hair, equivalent body hair can be used. When referencing head hair, it pertains specifically to scalp hair, while body hair encompasses other types such as facial or axillary hair.
Process Overview
The drug test result processing in a lab typically involves four main steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is where a sample undergoes initial processing in the lab's system. This phase ensures the sample was securely sealed and properly shipped, assigns a unique LAN (Laboratory Accessioning Number), and finalizes any additional data entry not covered by an electronic chain of custody system.
Screening provides a preliminary, rapid assessment for drugs of abuse. Although cost-efficient for ruling out drug usage in most cases, a positive screen must be confirmed to hold legal validity. Any samples that test presumptive positive during Screening necessitate secondary confirmation.
In cases where Screening indicates a presumptive positive result, additional hair is extracted from the original specimen for further Extraction. During this procedure, drugs are retrieved from hair at significantly lower concentrations compared to other methods like urine or oral fluid, underscoring the complexities of hair drug screening.
Positive Screening results are confirmed using techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all presumptive positive samples undergo washing as necessary. The lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation along with ISO / IEC 17025 standards accreditations.
Advantages of hair drug testing:
Limitations:
Note: Although commonly known as "hair follicle tests", the analysis is performed on the hair strand, not the subsurface hair follicle.
In University Park, NM, hair follicle testing surpasses traditional urine analysis in several key ways. Hair tests hold the advantage of a longer drug detection window and the ability to uncover ongoing substance use trends, which urine tests simply cannot offer. As such, they provide a more comprehensive view of an individual's drug use history.
Moreover, hair follicle tests enhance detection precision and reliability compared to urine tests. Rather than focusing on recent substance use, they reveal patterns that extend over a greater time span, making them a superior choice for many testing requirements across different sectors.
Hair Test's Extended Detection Window in University Park, NM
The unique capability of hair follicle testing lies in its extended detection window, capturing drug use over a period of up to 90 days. This extensive timeframe offers employers a detailed overview of an applicant or employee's substance use, far exceeding the detection periods of traditional tests.
Hair follicle testing in University Park, NM offers a secure and tamper-resistant solution that significantly reduces sample manipulation risks. Due to its collection method, it guarantees the integrity of the test, therefore delivering trustable results. It's an essential tool for maintaining high accuracy in environments where sample tampering could have been a concern.
The confidence provided by hair tests is invaluable for organizations seeking reliable data to maintain their drug-free policies.
In University Park, NM, our nationwide network of testing centers provides unparalleled convenience for those seeking drug testing services. Quick and hassle-free access to our locations ensures that individuals can easily undergo hair follicle tests with minimal disruption to their schedules.
In University Park, NM, the process for hair follicle testing is both simple and confidential. From ordering to sample collection to receiving results, every step is designed to protect privacy while ensuring ease of use. Clients can rest assured knowing that their information is handled with the utmost confidentiality.
The seamless procedure offers peace of mind and convenience, ideal for individuals seeking a straightforward testing experience.
University Park, NM offers affordable options for hair follicle testing, ensuring exceptional value for companies of any size. Competitive pricing coupled with fast turnaround times delivers rapid results without compromising on quality or cost, reinforcing why this method is suitable for cost-conscious organizations. Offering both economic advantage and reliability, hair tests provide excellent value.
The rapidity and precision of hair follicle analyses in University Park, NM set them apart as a top choice for detecting substance use. These tests provide swift and accurate results, delivering unmatched detection reliability. By ensuring high accuracy, hair tests offer users the confidence and peace of mind knowing they have chosen a dependable method for identifying drug and alcohol presence.
Employing state-of-the-art technology, hair follicle testing ensures fast turnaround times, minimizing waiting periods but maximizing result accuracy. This method's efficient nature makes it ideal for scenarios where immediate and precise results are critical.
Organizations in University Park, NM can achieve compliance and foster a safe work environment by utilizing hair follicle tests. These tests support adherence to workplace zero-tolerance drug policies, mitigating potential legal risks and promoting a secure workspace for all. Hair testing provides certainty and reassurance for employers seeking to maintain a drug-free workplace.