Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as a potent method for identifying drug and alcohol consumption. Hair strands encapsulate biomarkers within their fibrous structure, offering a comprehensive timeline of substance use. Collected near the scalp, hair can reveal drug and alcohol usage over nearly a 90-day window. Collection is straightforward, modifying is challenging, and shipping is uncomplicated.
A 1.5-inch segment containing approximately 200 strands of hair (around the thickness of a #2 pencil) nearest to the scalp produces 100mg of hair, which is an optimal portion for initial and confirmatory testing. For tests such as EtG and panels exceeding 10, a specimen of 150mg is advisable. A jeweler's scale is recommended for precise measurement. In the absence of scalp hair, an equivalent quantity of body hair is an alternative. "Head hair" pertains exclusively to scalp hair, whereas "body hair" includes all other types (e.g., facial, axillary).
Process Overview
The laboratory processing of a drug test result comprises Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the initial handling of a sample into the lab system. This task ensures that the sample is securely sealed and transported, assigns a unique LAN (Laboratory Accessioning Number), and completes any manual data entries missing from electronic custody records.
Screening performs an expedited initial assessment for common substances of abuse. While Screening is cost-efficient for excluding drug use in many samples, a positive result requires confirmation to be legally valid. Samples with preliminary positive results in Screening necessitate a subsequent confirmation.
For samples flagged as presumptively positive during Screening, additional hair is extracted from the initial collection and prepped for Extraction. This phase involves isolating substances from the hair, at a significantly low density compared to other methods (e.g., urine or saliva), contributing to the complexity of hair drug screening.
Positive screening detection undergoes Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positives are cleansed as needed before confirmation. The entire laboratory sequence from Accessioning to Confirmation aligns with CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly named "hair follicle tests", the analysis targets the hair strand rather than the follicle beneath the scalp.
In Avant, OK, hair follicle testing outperforms standard urine testing by offering superior detection capabilities and accuracy. The robustness and reliability of hair tests make them a preferred option for identifying substance use.
While traditional methods like urine testing have their place, hair testing excels with its detailed analysis, ensuring more comprehensive identification of substances consumed over time.
Employers in Avant, OK, benefit from hair follicle testing due to its extended detection window, capturing drug use history up to 90 days. This long-term view aids in evaluating an individual's substance use consistently.
The ability to observe drug use over several months offers a detailed insight, helping in making informed decisions about potential employees' past behaviors.
In Avant, OK, hair follicle tests prove to be a tamper-resistant method. The likelihood of sample adulteration is significantly reduced, ensuring results that are both reliable and indisputable.
This resistance to tampering provides peace of mind, knowing the integrity and authenticity of the results are maintained throughout the testing process.
With convenient testing locations in Avant, OK, and nationwide, hair follicle testing is accessible and easy to arrange. Our centers offer a quick, no-hassle way to ensure efficient testing services.
The network of nationwide centers allows for flexibility and ease, ensuring you can receive testing services promptly and without delays.
The hair testing process in Avant, OK, is simple and ensures privacy. From ordering to receiving results, the process is straightforward, addressing confidentiality concerns.
We emphasize ease of use and discretion, making the entire process of testing and results retrieval user-friendly and secure.
In Avant, OK, hair testing offers competitive pricing and swift turnarounds. By providing affordable options, this testing ensures great value for companies seeking reliable substance use testing.
Our pricing models and efficient processing make this a cost-effective choice, balancing speedy results with economic feasibility.
Hair follicle drug testing in Avant, OK, stands out for its rapid and precise results. The accuracy in identifying drug use makes it a reliable choice, delivering outcomes that are both fast and trustworthy.
Focusing on precision, hair tests provide a clear picture of substance use, ensuring reliable identification within a concise timeframe, providing crucial answers swiftly and effectively.
Using hair follicle drug tests in Avant, OK, helps employers comply with drug-free policies, minimizing legal risks and improving workplace safety. This method provides assurance and legal compliance effortlessly.
Employers can maintain a safe work environment confidently, knowing they are upholding high standards and ensuring a drug-free workplace.
