Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become recognized as a robust method for identifying substance and alcohol consumption. Hair strands capture long-term indicators of alcohol and drug use within their fibers. When collected near the scalp, hair can indicate usage over an approximately 3-month period for alcohol and drugs. The collection process is straightforward, tampering is quite difficult, and it is simple to transport.
Obtaining a 1.5-inch sample of roughly 200 hair strands (approximately the diameter of a #2 pencil) nearest the scalp yields 100mg of hair—this is the perfect amount for testing and verification purposes. For EtG, additional tests, and tests exceeding 10 panels, a 150mg sample is advised. Using a jeweler's scale to weigh the specimen is recommended. If scalp hair isn't available, an equivalent amount of body hair can be used. In referring to head hair, we imply only scalp hair, while body hair encompasses all other hair forms (facial, axillary, etc.).
Process Overview
The laboratory analysis of drug test results entails four main phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning manages the initial input of a sample into the laboratory system, ensuring it was securely sealed and delivered, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not captured by a digital chain of custody.
Screening provides an initial rapid assessment for prohibited substances. While screening is an economical method to dismiss drug use in most samples, a positive result needs court-admissible confirmation. Samples with a presumptive positive screen require additional confirmation.
Upon a presumptive positive result at the Screening stage, further hair is sourced from the initial sample for Extraction. This phase requires drugs to be extracted from hair at lower concentrations compared to other approaches (e.g., urine or oral fluid), making hair drug testing the most challenging methodology.
Confirming any positive screening result utilizes GC/MS, GC/MS/MS, or LC/MS/MS methods. All presumptive positive samples are purified before confirmation if necessary. Complete lab procedures, from Accessioning to Confirmation, are reviewed under the CAP (College of American Pathologists) Hair designation and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis is performed on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in White Hall, WV
When assessing the advantages of hair testing over urine, the superior detection accuracy and reliability emerge clearly. Hair testing identifies drug presence over extended periods, offering a comprehensive view of an individual's substance use history. Compared to urine tests, hair analyses are less susceptible to manipulation, ensuring authentic results.
Extended Detection Window in White Hall, WV
The ability of hair follicle testing to detect substance use over a period of up to 90 days allows employers to gain a comprehensive view of an applicant's or employee's substance history. This extended detection window provides a deeper understanding of long-term habits, ultimately leading to informed employment decisions and fostering safer work environments.
Tamper-Resistant Testing Method in White Hall, WV
Hair follicle tests stand out as a tamper-resistant method, significantly reducing chances of sample adulteration. This ensures that the results are reliable and trustworthy, providing confidence in the drug testing process. The robust nature of hair testing deters manipulation, safeguarding the accuracy of outcomes, which is vital for maintaining safety and compliance in various environments.
Convenient Nationwide Testing Locations and Local Locations in White Hall, WV
Our network of nationwide testing centers, including those in White Hall, WV, ensures fast and hassle-free access to hair follicle testing services. This convenience facilitates efficient scheduling and quick results, supporting individuals and organizations in their pursuit of maintaining healthy, substance-free environments without delay.
Simple, Confidential Process in White Hall, WV
The process for ordering, taking, and receiving hair follicle test results is designed to be straightforward and confidential. Emphasizing privacy and ease of use, this system addresses any concerns individuals might have regarding their personal information, ensuring that everything from test administration to result delivery is handled discreetly and efficiently.
Affordable Pricing and Fast Turnaround in White Hall, WV
Our competitive pricing and rapid turnaround times are key aspects, providing excellent value for companies of any size. We understand the importance of timely results, and our efficient processes ensure that you receive accurate information promptly, all while maintaining budget-friendly options to meet diverse testing needs.
Fast, Accurate, and Reliable Results in White Hall, WV
White Hall's hair follicle drug tests offer unmatched precision and speed in analyzing substance use. Their high accuracy ensures that individuals and organizations get reliable results swiftly, enhancing trust in the testing process. This method leads to effective decision-making, supporting a substance-free environment across various settings.
Compliance and Peace of Mind for Employers in White Hall, WV
Employers opting for hair follicle tests ensure compliance with workplace drug-free policies. This method reduces legal risks and enhances workplace safety, providing peace of mind for employers. By maintaining a drug-free environment, businesses can uphold standards of safety and productivity, backed by verifiable testing methodologies that support legal and ethical frameworks.
