Accredited Drug Testing offers comprehensive hair follicle drug tests in Williston, Maryland. If a hair or alcohol test is required, trust our nationwide centers that specialize in hair testing. Typically, 1.5 to 2 inches of hair from the head or body is needed. Hair analysis can detect drugs, alcohol/ETG, or be customized for specific testing needs.
Recently, hair follicle drug testing has been increasingly employed for drug screening. Employers, courts, and substance abuse experts often prefer it over urine tests. Hair tests benefit employers with zero-tolerance substance use policies, legal entities, and probationary individuals due to their extended drug detection capability, typically up to 90 days, through observed collections, reducing cheating risks. Nonetheless, urine tests remain optimal for detecting recent drug use within five days.
* 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.
Hair testing is recognized as an effective means for detecting drug and alcohol consumption. Hair captures biomarkers in the strands during growth, offering a lengthy history of alcohol and drug use. When collected near the scalp, hair offers a detection window of up to three months. Hair is easy to gather, challenging to tamper with, and straightforward to ship.
A 1.5-inch sample comprising around 200 hair strands (approximately the girth of a #2 pencil) nearest to the scalp yields 100mg, which is the optimal amount for screening and confirmation. For EtG, additional tests, and/or tests beyond 10 panels, a sample weighing 150mg is advised. Using a jeweler’s scale for weighing is suggested. If scalp hair is unavailable, equivalent body hair is collectable. Head hair specifically refers to scalp hair. Body hair encompasses all other types (such as facial, axillary, etc.).
Process Overview
There are four core steps in processing drug tests in a laboratory: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves entering a sample into the laboratory's workflow. This step ensures that the sample was properly sealed and sent, assigns a random laboratory accessioning number, and completes any missing data not supplied by an electronic chain of custody system.
Screening provides an initial fast check for drug abuse. While screening efficiently eliminates drug consumption for most, a positive result requires confirmation to be valid in court. Therefore, prescreened positive samples necessitate further confirmation.
When a sample screens positive, additional hair is extracted from the original sample for the Extraction step. This stage retrieves drugs from hair with lower concentrations than other methods (e.g., urine or oral fluid), making hair drug screening a challenging technique to execute.
GC/MS, GC/MS/MS, or LC/MS/MS methods are used to confirm positive screening outcomes. Before confirmation, all samples that show presumptive positives undergo washing as required. The lab process—from Accessioning to Confirmation—is scrutinized under both CAP (College of American Pathologists) Hair stipulations and accreditation to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the assessment actually examines the hair strand and not the scalp-located hair follicle.
In Williston, MD, hair follicle testing surpasses urine tests. Why?
One of the main advantages of hair follicle testing in Williston, MD is its extended detection window. While conventional tests like urine may detect recent drug usage, hair analysis provides a comprehensive insight into substance history over approximately 90 days, thus granting employers a complete view of an individual’s habits and helping in making informed employment decisions.
Hair follicle testing in Williston, MD, is significantly resistant to tampering. The observed collection process ensures that the sample remains tamper-proof, mitigating risks of adulteration or substitution. This tamper-resistant nature enhances the integrity and reliability of the test results, alleviating concerns over authenticity and ensuring trustworthy outcomes.
Accessibility to testing is simplified with our nationwide centers, including those right in Williston, MD. Our convenient locations ensure quick and hassle-free access to hair follicle testing, providing immediate assistance for any testing needs. This widespread network facilitates ease and efficiency, underscoring our commitment to service excellence.
The process involved with hair follicle testing in Williston, MD, is both simple and confidential. From ordering the test to taking it and receiving the outcomes, every step upholds privacy and ease of use, addressing confidentiality concerns comprehensively and ensuring users can trust the process without worrying about exposure risks.
We offer affordable pricing and fast turnaround times in Williston, MD for hair follicle testing. Our competitive pricing structures reflect excellent value, while prompt result delivery meets the expectations of companies of all sizes, ensuring efficiency without compromising on the quality or accuracy of the service provided.
Fast and accurate results are a hallmark of hair follicle drug tests in Williston, MD. These tests are known for their precision and speed, offering highly accurate detection of drug use. Turnaround times are swift, ensuring that employers, legal entities, and individuals receive timely and reliable results, maintaining workplace safety and legal compliance.
Employers in Williston, MD gain peace of mind with hair follicle testing, which supports adherence to drug-free workplace policies, mitigates legal risks, and bolsters workplace safety. The method complements compliance efforts by providing a reliable and comprehensive assessment of an individual’s drug use history, thereby reinforcing corporate standards.