Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as a robust method for identifying drug and alcohol usage. Hair captures a prolonged history of substance use by locking biomarkers within the fibers of the developing hair strand. When obtained close to the scalp, hair can offer up to a roughly 3-month time frame for detecting alcohol and other substances. It is straightforward to collect, somewhat resistant to tampering, and simple to transport.
A 1.5-inch portion of approximately 200 strands (comparable in size to a #2 pencil) nearest to the scalp will yield 100mg of hair, which is the optimal amount for both screening and verification. For EtG, add-on options, and/or tests exceeding 10 panels, a 150mg sample is suggested. It's advisable to weigh the sample on a jeweler’s scale. Should scalp hair be unavailable, an equivalent quantity of body hair may be collected. When we mention head hair, it specifically refers to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The four key steps in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into a laboratory’s system. This process includes ensuring the sample was properly sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any extra data entry absent in the electronic chain of custody system.
Screening consists of a preliminary rapid assessment for drugs of abuse. While Screening is a cost-efficient mechanism to exclude drug usage in the bulk of samples, a positive screening result necessitates confirmation to be admissible in legal settings. All samples that show a presumptive positive in Screening require secondary confirmation.
If a specimen is presumptively positive in the Screening, additional hair is extracted from the original sample and prepped for Extraction. At this phase, substances are drawn from hair at a significantly lower concentration than other methodologies (e.g., urine or oral fluid), which is why hair drug testing is the most complex technique to execute.
The Confirmation of any positive screening outcome is performed using GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positives undergo washing before confirmation as required. The complete lab process from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", the assessment actually examines the hair strand, not the under-scalp follicle
Why Hair Follicle Testing Surpasses Urine Tests in Rodeo, CA
Hair testing offers a superior detection period, capturing drug use history over 90 days versus urine's shorter window. This expansive detection timeframe ensures more accurate evaluations for employers and officials
The accuracy of hair testing surpasses urine, enabling precise detection of long-term substance usage, a critical advantage in dependable testing methods.
Unlike traditional urine tests, hair follicle tests provide an extended detection period, revealing substance use over longer spans. This trait makes them ideal for zero-tolerance contexts, offering unmatched accuracy and reliability.
Extended Drug Detection in Rodeo, CA
With the ability to detect drug use up to three months prior, hair follicle testing offers a comprehensive view of an individual's substance history.
The extended detection window allows employers to assess an applicant's long-term substance use more thoroughly, making it an invaluable tool for maintaining a drug-free workplace.
Utilizing up to 90 days of drug history, hair follicle testing provides a detailed substance usage timeline for employers. This capability enhances the evaluation process, fostering informed decisions and promoting workplace safety.
Secure and Tamper-Resistant Testing in Rodeo, CA
Hair follicle tests offer tamper-proof solutions to substance detection, minimizing risks of sample adulteration. This ensures reliable and authentic results for drug-free workplaces.
The rigorous collection procedures of hair tests make the possibility of tampering negligible, providing employers with trustworthy and verifiable results.
Unlike other methods, hair follicle testing significantly reduces adulteration chances. The difficulty in tampering ensures the process is both secure and dependable, guaranteeing that the results are reflective of true substance use.
Convenient Testing Access in Rodeo, CA
Access to a broad network of testing centers ensures that hair follicle testing is both convenient and accessible for individuals and employers in Rodeo, CA.
Our nationwide facilities make scheduling stress-free and practical, supporting efficient drug testing operations and meeting various compliance needs.
Located conveniently, our testing centers offer swift and easy access to services. This ensures minimal disruption for individuals and businesses alike, offering hassle-free testing experiences that meet diverse demands.
Easy and Private Testing in Rodeo, CA
The straightforward process of hair follicle testing ensures ease of use and confidentiality, addressing privacy concerns with secure procedures for ordering and receiving results.
Employers and individuals benefit from the simple, confidential process that prioritizes privacy, making hair testing a preferred method for both routine and sensitive testing needs.
Effortless and confidential, hair follicle drug testing offers a streamlined process from scheduling to results delivery. The priority on privacy ensures confidence in every step, accommodating various sensitivity levels.
Cost-Effective and Quick Solutions in Rodeo, CA
With competitive pricing, hair follicle testing offers excellent value and rapid turnaround times, benefiting businesses of all sizes.
The affordability of hair testing alongside its quick results ensures comprehensive services without straining budgets, promising quality and efficiency for all testing circumstances.
Providing fast results at competitive rates, hair follicle testing delivers significant value. Ideal for companies of varied sizes, it guarantees affordability and reliability, meeting diverse needs efficiently.
The speed and accuracy of hair follicle drug tests in Rodeo, CA, make them a preferred choice for detecting substance use. These tests promise quick results without compromising precision, ensuring that any substance use is identified effectively.
The high reliability of hair testing offers unparalleled accuracy in determining drug history.
Hair follicle tests deliver timely and precise outcomes, ensuring substance detection efficiency. Their refined methodology guarantees accurate, fast results, providing essential insights into an individual's drug history. The synthesis of speed and accuracy in hair testing ensures employers receive trustworthy information on substance usage.
Ensuring Compliance and Ease for Employers in Rodeo, CA
Hair follicle testing helps employers maintain drug-free workplaces, reducing legal risks and enhancing safety. This method fosters workplace compliance and peace of mind.
With stringent compliance measures, hair testing ensures that employers can enforce zero-tolerance drug policies effectively, mitigating legal challenges and promoting a safe work environment.
Hair follicle testing supports employers in complying with workplace drug policies. By adopting this method, businesses can ensure a safer, more productive environment, free from substance-related disruptions.
