In Elk Hill, Virginia, Accredited Drug Testing offers comprehensive hair follicle drug testing services. Our expertise in hair testing is supported by numerous testing centers across the nation, equipped to carry out a variety of hair tests. Typically, a length of 1.5 to 2 inches of hair from the crown or body is needed. Our tests can check for drugs, alcohol/ETG, or other tailored options.
Lately, hair follicle drug testing has become a more common approach to drug screening. Employers, judicial systems, and substance abuse professionals prefer it over standard urine tests. Hair follicle tests serve zero-tolerance workplaces, courts, and probationary checks. These tests offer a broad detection window of up to 90 days and are performed under observation, making them hard to deceive. Yet, urine tests remain precise 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 analysis has gained recognition as a robust method for identifying drug and alcohol consumption. Hair captures a prolonged record of substances by embedding biomarkers in the strands of hair as it grows. Collected near the scalp, hair can show drug and alcohol use for up to a three-month period. This method is easy to gather, hard to tamper with, and straightforward to send for analysis.
A sample length of 1.5 inches comprising about 200 hair strands (approximately the diameter of a #2 pencil) taken near the scalp yields 100mg of hair, which suffices for screening and confirmation. For more extensive testing, including EtG and tests exceeding 10 panels, 150mg is optimal. It's advised to measure the specimen using a jeweler’s scale. If scalp hair is missing, an equal portion of body hair is acceptable. When discussing head hair, it indicates scalp hair specifically, while body hair includes all other types (e.g., facial, axillary).
Process Overview
Key stages in lab processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning starts with the sample's entry into the lab system. This step ensures the sample’s seal and shipment were intact, assigns it a random LAN (Laboratory Accessioning Number), and records any extra information not captured electronically via chain of custody.
Screening provides a preliminary assessment for drugs. Despite being cost-efficient in excluding drug use across most samples, a positive screen necessitates further confirmation for legal validity. Samples that test positive during Screening must undergo additional confirmation.
If Screening indicates a presumptive positive, additional hair is extracted from the original batch and readied for Extraction. In Extraction, drugs are drawn from hair at lower concentrations compared to methods like urine testing, highlighting hair screening’s complexity.
Positive screening confirmations employ GC/MS, GC/MS/MS, or LC/MS/MS. All samples showing presumptive positives are cleaned before confirmation as required. The whole lab process from Accessioning to Confirmation observes both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though often named "hair follicle tests", the procedure examines the hair strands, not the follicle beneath the scalp.
Hair follicle testing in Elk Hill, VA, surpasses traditional urine testing due to its superior accuracy. Unlike urine tests, hair tests offer a longer detection period and are less prone to tampering, providing more reliable results for substance use analysis.
Elk Hill, VA's hair follicle testing offers an extended detection window, effectively identifying drug use for up to 90 days. This prolonged period allows employers to assess an individual's substance use history comprehensively, aiding informed decision-making.
Hair follicle testing minimizes the risk of sample tampering, ensuring dependable results in Elk Hill, VA. The methodology's resistance to adulteration provides a more secure and trustworthy testing process compared to other methods.
With convenient nationwide and local testing centers, accessing drug testing services in Elk Hill, VA, is hassle-free. Our centers offer quick and easy solutions for all your testing needs, ensuring prompt and efficient service.
The hair follicle testing process in Elk Hill, VA, is simple and private. From ordering to receiving results, every step is designed to safeguard privacy and provide ease of use, addressing concerns about confidentiality effectively.
Competitive pricing and fast turnaround are key features of our hair follicle testing services in Elk Hill, VA. We offer excellent value with affordable pricing structures, catering to companies of various sizes while ensuring quick results.
The speed and accuracy of hair follicle tests in Elk Hill, VA, are unparalleled. These tests can quickly and precisely identify substance use, providing reliable results swiftly. With high standards of accuracy, they are preferred for comprehensive drug screening.
In Elk Hill, VA, utilizing hair follicle testing helps employers maintain compliance with drug-free workplace policies. This method enhances safety and reduces legal risks, providing peace of mind by fostering a safer work environment.
