Accredited Drug Testing offers a comprehensive array of hair follicle drug testing services in Woodlake, Virginia. Whether it's for drug or alcohol assessments, our centers, located in cities nationwide, are prepared to deliver specialized hair tests. For accurate results, a hair length of 1.5 to 2 inches is typically necessary, with the capability to analyze hair for drugs, alcohol/ETG, and other personalized testing needs.
In recent times, the adoption of hair follicle drug tests has become more prevalent. Entities like employers, judicial systems, and substance abuse professionals are favoring hair tests over traditional urine tests. Particularly for employers who enforce zero-tolerance policies, and for court-directed or probationary scenarios, hair tests provide an extended detection window of up to 90 days, are collected under observation, and are notoriously difficult to manipulate. However, for detecting recent drug use within the past 5 days, urine tests remain the most precise option.
* 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 use of hair testing has emerged as an effective means for identifying drug and alcohol consumption. Hair captures a history of alcohol and drug use over time by embedding biomarkers within the fibers as the hair grows. When taken close to the scalp, a hair sample can offer up to a three-month detection period for alcohol and other substances. Hair collection is straightforward, challenging to tamper with, and it's easily shipped.
A 1.5-inch portion of around 200 hair strands (akin to the diameter of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal sample size for initial testing and confirmation. For EtG, additional tests, or panels above ten, a sample of 150mg is suggested. It's advisable to measure the sample using a jeweler’s scale. If scalp hair isn't available, a comparable amount of body hair may be used. When we mention head hair, it pertains only to scalp hair, contrasting with body hair, which encompasses all other types (such as facial, axillary hair).
Process Overview
The key stages in the laboratory processing for a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial processing of a sample within the laboratory’s system. This step includes confirming that the sample was securely sealed and sent correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not covered by an electronic chain of custody system.
Screening provides an initial assessment for substance abuse. While it is a budget-friendly technique to exclude drug use for most samples, positive results in Screenings require further confirmation for legal admissibility. Any samples that are deemed presumptively positive during Screening necessitate a follow-up confirmation.
If a sample tests presumptively positive in the Screening phase, additional hair is extracted from the initial sample and prepared for Extraction. During this phase, drugs are drawn from hair at a significantly lower concentration than with other methods (e.g., urine or oral fluid), which makes hair drug testing the most challenging methodology.
Confirmation of any positively screened result is carried out through GC/MS, GC/MS/MS, or LC/MS/MS. All samples testing presumptive positive are washed before confirmation, if required. The entire lab procedure from Accessioning to Confirmation is assessed under the CAP (College of American Pathologists) Hair designation and adheres to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis is performed on the hair strand, not the follicle beneath the scalp
When considering drug testing methods in Woodlake, VA, hair follicle tests surpass traditional urine tests in various respects. Hair tests excel in accuracy and reliability, as they're less susceptible to tampering and can identify drug use over an extended period.
Employers and institutions favor hair testing for its comprehensive detection capabilities. Compared to urine tests, hair analysis provides superior insight into historical drug use, making it a preferred choice in maintaining drug-free environments.
One of the significant advantages of hair follicle testing in Woodlake, VA, is its extended detection window. Unlike urine tests that only capture recent use, hair tests offer insight into drug usage up to 90 days prior.
This prolonged detection period allows employers to assess an individual's drug history comprehensively, creating a robust overview of their substance use patterns over time, proving invaluable in decision-making processes.
Hair follicle tests in Woodlake, VA, provide a robust defense against sample tampering. The nature of hair sample collection and testing makes it challenging for individuals to alter or adulterate results.
This tamper-resistant aspect ensures that the findings are trustworthy and undistorted, offering unquestionable validity and reliability for employers seeking to uphold strict no-drug policies.
With numerous testing centers across the nation, including Woodlake, VA, accessing hair follicle testing services is both convenient and straightforward. Our widespread locations ensure that testing is hassle-free and easily accessible.
Clients in Woodlake can rely on the availability of local facilities to meet their testing needs promptly, enabling efficient and timely testing processes across the board.
In Woodlake, VA, the process of ordering, conducting, and receiving hair follicle test results is designed to be simple and confidential. Streamlined procedures ensure ease of use without compromising on privacy.
Individuals can confidently undergo testing, knowing that their privacy is respected, and results are delivered efficiently, reinforcing trust in this discreet drug-testing framework.
Competitive pricing makes hair follicle testing an attractive option for businesses in Woodlake, VA. Beyond affordability, the fast turnaround times provide additional value, ensuring companies receive timely results without breaking the bank.
This combination of cost-effectiveness and quick service positions hair testing as a valuable tool for organizations of all sizes, offering peace of mind and reliable outcomes.
In Woodlake, VA, the hair follicle drug test stands out for its precision and swift results. The accuracy of hair testing in identifying substance use is unmatched, providing a reliable method that swiftly processes samples and delivers results.
The quick and definitive outcomes of hair testing help individuals and organizations in Woodlake make informed decisions rapidly. This testing modality's efficient turnaround time enhances its appeal, ensuring timely and dependable outcomes.
Utilizing hair follicle testing in Woodlake, VA, gives employers peace of mind while ensuring compliance with drug-free workplace standards. This testing method reduces legal liabilities by providing accurate and reliable results.
Employers benefit from the assurance that comes with hair testing’s precise outcomes. It aids in maintaining a safer, more productive work environment by adhering to and enhancing workplace policies.
