Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has been acknowledged as a potent means for identifying drug and alcohol consumption. Hair captures a prolonged history of substances by ensnaring biomarkers within the strands. When gathered near the scalp, it offers a detection timeframe of up to about three months. Hair is easy to collect, not as simple to tamper with, and convenient to transport.
A sample of 1.5 inches comprising around 200 hair strands (roughly the width of a #2 pencil) closest to the scalp yields 100mg, which is optimal for testing and validation. For EtG, additional tests, and/or panels exceeding 10, a specimen of 150mg is advised. We suggest using a jeweler’s scale for weighing the sample. If scalp hair is not present, an equivalent portion of body hair can be used. Our references to head hair denote scalp hair only. Body hair pertains to all other forms (like facial, and axillary hair).
Process Overview
The four primary steps in the lab's drug test processing are Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the sample's introduction into the lab system, which includes confirming it was correctly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and inputting any data lacking from the electronic chain of custody.
Screening involves an initial swift examination for substances of abuse. Screening is cost-efficient for negating drug use in most samples; however, any positive screen must be corroborated for legal acceptability. Samples appearing positive during Screening require subsequent confirmation.
If a sample tests positive during Screening, additional hair is taken from the starting sample and prepared for Extraction. Here, drugs are extracted from hair at notably lower concentrations than other methods (e.g., urine or oral fluid), reflecting the complexity of hair drug screening.
Confirmation for any positive screen is performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positives are cleansed before confirmation if required. The entire process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the examination is of the hair strand rather than the follicle beneath the scalp
When comparing hair follicle tests to traditional urine tests in Lee, NV, the benefits become clear. Hair testing offers superior detection accuracy, capturing a longer history of drug use.
Hair follicle tests, unlike urine tests, effectively detect drug residues for up to 90 days. This span provides a reliable overview of a subject's history, highlighting its accuracy. While urine tests have shorter detection windows, hair tests offer more comprehensive data.
Hair follicle testing in Lee, NV, offers a significant advantage with its extended detection period of up to 90 days. This long-term view is invaluable for employers evaluating personnel.
By revealing substance use over weeks or months, hair tests offer insights that aren't possible with shorter detection methods. Employers gain a thorough understanding of an individual's patterns, showcasing the test's crucial role in maintaining workplace standards.
Hair follicle testing in Lee, NV, stands out for its tamper-resistant methodology, significantly reducing the risk of sample adulteration. Its reliability ensures unquestionable results.
Unlike other test methods, this robust process makes it nearly impossible for subjects to alter samples, providing clear-cut and cheating-resistant outcomes that industries trust for critical evaluations.
With nationwide testing centers, including in Lee, NV, Accredited Drug Testing ensures accessibility and convenience in drug testing services. Our widespread availability facilitates effortless access.
Local and national sites eliminate the challenges of long-distance travel for tests, making the process seamless for individuals and companies alike, guaranteeing faster and more convenient scheduling options at all locations.
Our hair follicle testing in Lee, NV, is designed to be straightforward and confidential. The process—from ordering to receiving results—prioritizes user privacy.
All stages, from initiation to conclusion, are handled with the utmost confidentiality, ensuring personal data is protected. This streamlined method simplifies drug testing, making it user-friendly and worry-free for participants.
In Lee, NV, our hair follicle testing is both affordable and quick, offering remarkable value to organizations of varying scales. Competitive pricing is a highlight.
We emphasize swift turnaround times, ensuring that companies receive timely results without budget strain. Our cost-effective service enhances decision-making efficiency, providing comprehensive assessments promptly.
In Lee, NV, hair follicle drug tests are renowned for their speed, accuracy, and reliability. Such tests provide unparalleled precision in recognizing substance use, ensuring high efficacy.
Their quick drug detection process is a testament to advanced techniques that not only identify a broad spectrum of drugs but do so swiftly and accurately. This precision ensures that results are both detailed and consistent, offering trustworthy data.
In Lee, NV, employing hair follicle testing brings compliance and peace of mind to employers. Such testing supports adherence to drug-free workplace policies, enhancing safety.
Hair tests not only reduce legal risks by ensuring that policies align with industry standards but also demonstrate a company's commitment to maintaining a healthy and secure employment environment, which is a top priority for business operations.
