Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective instrument for identifying drug and alcohol consumption. Hair captures a historical record of alcohol and drug use by embedding biomarkers within the fibers of the developing hair strand. When procured near the scalp, hair can offer an approximate detection timeframe of up to 90 days for alcohol and substances. Hair collection is straightforward, relatively challenging to alter, and convenient to transport.
A sample measuring 1.5 inches consisting of around 200 hair strands (approximately the diameter of a #2 pencil) nearest to the scalp provides 100mg of hair, the optimal sample for both initial screening and subsequent confirmation. For EtG testing, additional tests, and/or panels exceeding ten, a sample weighing 150mg is preferred. It is advisable to measure the sample weight using a jeweler's scale. In the absence of scalp hair, an equivalent amount of body hair can be utilized. When mentioning head hair, it specifically denotes scalp hair. On the other hand, body hair encompasses all other types (such as facial, axillary, etc.).
Process Overview
The process of laboratory assessment of a drug test outcome encompasses four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial incorporation of a sample into a laboratory database. This step includes verifying that the sample was adequately sealed and dispatched, allocating a unique LAN (Laboratory Accessioning Number), and completing any additional data processing potentially absent in an electronic chain of custody system.
Screening serves as an initial rapid assessment for substances of abuse. Though Screening provides a cost-effective strategy to identify the absence of drug use in the majority of instances, a positive result necessitates confirmation for courtroom admissibility. Every sample that results in a presumptive positive during Screening requires further confirmation.
In instances where a sample yields a presumptive positive during the Screening phase, additional hair is retrieved from the primary sample for Extraction. This phase entails extracting drugs from hair at a significantly reduced concentration compared to methods such as urine or oral fluid testing, contributing to the higher complexity of hair drug screening.
Verification of any positive screening result is accomplished via GC/MS, GC/MS/MS, or LC/MS/MS methodologies. All presumptively positive samples undergo a washing procedure before confirmation if necessitated. The entire laboratory workflow from Accessioning to Confirmation is scrutinized according to the CAP (College of American Pathologists) Hair designation along with the accreditation meeting ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", the actual analysis involves the hair strand, not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Whitefield, OK Compared to traditional urine tests, hair follicle testing offers superior detection accuracy and reliability.
Hair testing excels with its longer detection window, capturing substance history much more effectively. Its non-invasive collection process also enhances its accuracy, setting a new standard for thorough drug testing practices.
Extended Detection Window in Whitefield, OK Hair follicle tests provide an exceptional detection window, spanning up to 90 days, which outperforms standard testing methods.
This extended period enables employers to have a more inclusive view of an applicant or employee's pattern of substance use, enhancing decision-making.
Tamper-Resistant Testing Method in Whitefield, OK Hair follicle testing significantly reduces risks associated with sample adulteration, ensuring results are reliable and trustworthy.
This approach naturally deters attempts at manipulating outcomes, offering a secure and accurate testing process that stands up to scrutiny.
Convenient Nationwide Testing Locations and Local Locations in Whitefield, OK Our extensive network of testing centers simplifies access to our services, making them quick and easy to reach.
With local options right in Whitefield, testing becomes hassle-free, ensuring that our services are readily available to meet your testing needs efficiently.
Simple, Confidential Process in Whitefield, OK Our hair follicle testing process prioritizes simplicity and confidentiality, from ordering to obtaining results.
Addressing privacy concerns, the process is streamlined and user-friendly, ensuring comfort and security for all individuals undergoing testing.
Affordable Pricing and Fast Turnaround in Whitefield, OK Our competitive pricing structures paired with rapid turnaround times provide excellent value for businesses.
Serving companies of all sizes, we ensure peace of mind with our efficient and cost-effective testing solutions.
Fast, Accurate, and Reliable Results in Whitefield, OK Hair follicle drug tests offer unmatched precision and speed. The sophisticated analysis ensures high accuracy in identifying substance use, making it a preferred choice.
Testing in Whitefield promises prompt results that are dependable. These tests provide the reliability employers need, significantly reducing waiting times and increasing confidence in the outcomes.
Compliance and Peace of Mind for Employers in Whitefield, OK Implementing hair follicle testing helps ensure strict adherence to workplace drug policies, minimizing legal risks.
By reinforcing drug-free workplace standards, businesses can enhance safety and well-being, fostering a compliant and secure working environment.
