Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair testing has emerged as an effective method for identifying drug and alcohol consumption. Hair offers a prolonged detection history of alcohol and drugs by encapsulating biomarkers within the hair strand as it grows. When sourced near the scalp, hair can furnish up to a roughly 3-month timeframe for detecting alcohol and other substances. The collection of hair is straightforward, relatively challenging to tamper with, and uncomplicated to transport.
A sample measuring 1.5 inches with approximately 200 hair strands (akin to the size of a #2 pencil) nearest to the scalp will yield 100mg of hair—ideal for screening and confirmation. For EtG, additional requests, and/or more than 10-panel tests, a specimen quantity of 150mg is advised. Measuring the specimen on a jeweler’s scale is recommended. If scalp hair is not accessible, a comparable amount of body hair may be gathered. References to head hair pertain solely to scalp hair. Body hair encompasses other types of hair (facial, axillary, etc.).
Process Overview
The primary four phases in the lab processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample undergoes initial processing into the lab's system. This involves verifying that the sample is properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any leftover data entry absent from the electronic chain of custody system.
Screening involves a preliminary rapid assessment for drugs of abuse. Although Screening is a cost-efficient method to exclude drug use in most samples, a positive screening result needs confirmation to be court admissible. Samples presumptively positive in Screening require further confirmation.
If a sample tests presumptively positive in the Screening phase, additional hair is extracted from the original specimen and prepared for Extraction. In this phase, drugs are isolated from hair at significantly reduced concentrations than other methodologies (for example, urine or oral fluid), which makes hair drug screening the most complex method to execute.
Any positive screening results undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples are cleansed before confirmation as necessary. The entire lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Frequently referred to as "hair follicle tests", the analysis focuses on the hair strand rather than the follicle beneath the scalp.
Why Opt for Hair Follicle Over Urine Testing in Hornsby Bend, TX? Hair follicle testing offers superior benefits compared to traditional urine tests. Unlike urine tests that detect only recent drug use, hair tests provide insight into an individual's substance use over a prolonged period, enhancing accuracy and reliability. This makes them invaluable for employers who prioritize comprehensive detection, aligning with zero-tolerance policies.
Extended Detection Capabilities in Hornsby Bend, TX An outstanding advantage of hair follicle testing is its ability to detect drug use for up to 90 days. This extensive detection window provides a thorough overview of an individual's substance use history, offering employers valuable insights into prospective or current employees. Such a broad timeframe aids in informed decision-making regarding hiring and employment policies.
Minimizing Tampering Risks with Hair Follicle Tests in Hornsby Bend, TX Hair follicle testing stands out for its resistance to adulteration. Unlike urine tests, which can be tampered with, hair samples are secure and tamper-resistant, ensuring credible results. This reliability is crucial for situations demanding verifiable drug test results, such as court orders or workplace policies, upholding integrity and validity.
Accessible Testing Sites in Hornsby Bend, TX and Nationwide With test centers across the nation, including local sites in Hornsby Bend, TX, accessing hair follicle testing services is convenient and hassle-free. This widespread availability ensures that individuals and businesses can undergo the necessary drug testing without the inconvenience of traveling long distances, facilitating efficient and straightforward service.
Effortless and Private Testing Process in Hornsby Bend, TX Our hair follicle testing procedure is designed to be simple and confidential, from ordering the test to obtaining results. This process respects privacy concerns while ensuring ease of use, making it accessible for both individuals and organizations seeking reliable drug testing solutions, without compromising on confidentiality or convenience.
Economical and Swift Solutions in Hornsby Bend, TX Our competitive pricing models, combined with rapid result delivery, offer outstanding value to organizations of any scale. Providing cost-effective solutions without sacrificing quality ensures peace of mind for employers seeking reputable drug testing services, with the assurance of quick turnaround times and reliable outcomes.
Fast and Accurate Substance Detection in Hornsby Bend, TX Hair follicle drug tests offer unmatched precision and speed, outperforming other methods in accuracy for detecting substance use. Their ability to rapidly identify drug presence makes them particularly favored among employers aiming to ensure a drug-free workplace. This testing method eliminates delays, providing quick and reliable results, pivotal for maintaining safe environments.
Ensuring Compliance and Safety in Hornsby Bend, TX Employing hair follicle testing greatly enhances compliance with workplace drug-free mandates, mitigating legal exposure and fortifying safety measures. Employers gain peace of mind knowing their drug testing protocols are thorough and dependable, supporting a healthier work environment and adhering to legal standards with confidence.
