In Round Top, Texas, Accredited Drug Testing provides comprehensive hair follicle drug testing. For those needing a hair drug or alcohol test, we specialize in hair analysis and have test centers in cities nationwide. A minimum of 1.5 to 2 inches of hair is typically required from the scalp or body. Hair tests can assess drugs, alcohol/ETG, or be customized for specific needs.
Lately, drug testing has increasingly relied on hair follicle analysis. Many employers, legal entities, and substance abuse experts prefer hair tests over the traditional urine analyses. Hair tests benefit organizations with no-drug policies, legal systems, and individuals on probation. One advantage is their extended detection window of up to 90 days, collected under supervision and hard to falsify. However, for recent use within 5 days, urine tests still lead in accuracy.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
The utilization of hair testing has evolved into an effective means for identifying drug and alcohol consumption. Hair offers a prolonged timeline of alcohol and drug use by capturing biomarkers within the fibers of the developing hair strand. When sampled near the scalp, hair can reveal a detection window of up to roughly three months for alcohol and drugs. It is straightforward to collect, relatively challenging to tamper with, and straightforward to transport.
A 1.5-inch section of around 200 hair strands (roughly the diameter of a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal quantity for screening and verification. For EtG, additional tests, and/or panels exceeding 10, 150mg of the sample is advised. We suggest using a jeweler’s scale for weighing the specimen. If scalp hair is not available, a comparable amount of body hair can be collected. When we mention head hair, we mean scalp hair exclusively. Body hair refers to all other hair categories (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into a lab’s system. This encompasses confirming the sample was properly sealed and sent, assigning a random Laboratory Accessioning Number (LAN), and completing any extra data entry not covered by an electronic chain of custody system.
Screening involves an initial rapid check for illicit drug usage. Although Screening offers a cost-effective approach to exclude drug use for most samples, a positive screen must be verified for court admissibility. Samples that are presumptively positive in Screening require a subsequent confirmation.
If a sample tests presumptively positive in Screening, additional hair is extracted from the initial sample and readied for Extraction. During this phase, drugs are extracted from hair at a concentration much lower than in other methods (e.g., urine or oral fluid), making hair drug screening the most challenging method to perform.
Confirmation of any positive screening result is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive are washed before confirmation as necessary. The entire laboratory process, from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis targets the hair strand itself, not the follicle beneath the scalp.
In Round Top, TX, hair follicle testing surpasses urine testing due to its superior detection capabilities. Benefits of Hair Testing:
Employers in Round Top, TX, gain an advantage with hair follicle testing due to its extended detection window. By spanning up to 90 days, this method provides a comprehensive look into a potential hire’s drug use history, helping ensure a drug-free workplace. This extended window is invaluable for making informed decisions about employees.
Hair follicle drug tests in Round Top, TX, are notably tamper-resistant, significantly reducing the chances of sample adulteration. This gives employers and legal professionals confidence in the integrity and reliability of the results. Hair collection is observed, diminishing deceit possibilities and ensuring trustworthy outcomes.
With testing centers spread across the nation, including Round Top, TX, accredited providers ensure convenience and ease of access. Our nationwide coverage guarantees that businesses and individuals can quickly and efficiently engage in drug testing services without unnecessary travel, making the process hassle-free and readily accessible.
The hair testing procedure in Round Top, TX, is designed to be simple and confidential. From ordering the test to receiving results, the process respects privacy and ease of use. Ensuring confidentiality addresses concerns employers and individuals might have, making the entire procedure unobtrusive and straightforward.
Round Top, TX, offers competitive pricing and fast turnaround times for hair follicle drug testing. Companies of all sizes benefit from cost-effective solutions that deliver excellent value. The rapid processing ensures timely feedback, aiding companies in maintaining workplace safety efficiently and economically.
In Round Top, TX, the rapidity and precision of hair follicle drug tests set them apart. These tests provide high accuracy in identifying substance use, ensuring reliable results. The process is efficient, speeding up the detection process without compromising on the accuracy essential for decision-making in various settings.
Hair follicle testing in Round Top, TX, provides peace of mind for employers by aligning with workplace drug-free policies. This testing method minimizes legal risks and promotes a safer work environment by ensuring compliance and identifying drug use accurately, enhancing workplace security and productivity.
