Accredited Drug Testing provides comprehensive hair follicle drug assessments in Glen Raven, North Carolina. Whether you need a hair drug or alcohol evaluation, we excel in hair testing with centers across all cities nationwide. Typically, 1.5 to 2 inches of head or body hair is required. Hair analyses can detect drugs, alcohol/ETG, and offer other tailored testing solutions.
Recently, drug assessments increasingly involve hair follicle tests. Numerous employers, courts, and substance abuse experts prefer these over routine urine tests. Employers with zero-tolerance policies, judicial systems, and probationers utilize hair tests due to their extensive 90-day detection window, observed collection process, and reduced cheating likelihood. Yet, for recent drug use within five days, urine tests remain most accurate.
* 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.
Using hair for testing has emerged as an effective method to detect drug and alcohol consumption. Hair strands capture biomarkers within the fibers, offering a long-term record of alcohol and other substances when tested near the scalp. This method can reveal alcohol and drug use up to a 3-month span. Collecting hair samples is straightforward, it's hard to tamper with, and transporting them is simple.
A sample length of 1.5 inches, consisting of about 200 hair strands akin to the thickness of a #2 pencil, yields 100mg of hair, which is ideal for screening and confirmation. When testing for EtG, additional substances, or over 10-panel tests, a 150mg sample is advised. It's best to weigh the sample using a jeweler’s scale. If scalp hair isn't available, an equivalent amount of body hair can be used. "Head hair" means scalp hair only, whereas "body hair" includes all other types (like facial or axillary hair).
Process Overview
The lab processing of a drug test result encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of integrating a sample into the laboratory's system. This process involves ensuring the sample was properly sealed and shipped, generating a unique LAN (Laboratory Accessioning Number), and completing any data entry not covered by an electronic chain of custody system.
Screening serves as a preliminary test for drug substances. Although Screening economically rules out drug use for most samples, any positive results from Screening need confirmation to be court-admissible. Samples with presumptive positives in Screening require further confirmation.
Presumptive positive samples in Screening progress to further hair extraction for Extraction. During Extraction, drug substances are isolated from hair at much lower concentrations compared to other methods (like urine or oral fluid), which makes hair drug screening particularly challenging.
Confirmation for any positive screen is conducted using GC/MS, GC/MS/MS, or LC/MS/MS methodologies. Presumptive positive samples are washed before confirmation when necessary. The whole laboratory process, from Accessioning to Confirmation, is reviewed under both the CAP (College of American Pathologists) Hair designation standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: "Hair follicle tests" commonly refer to the analysis conducted on the hair strand, not the follicle beneath the scalp.
In Glen Raven, NC, hair follicle testing surpasses traditional urine tests by offering superior detection accuracy and reliability. This testing method provides a more precise view of an individual's substance usage history.
In Glen Raven, NC, hair follicle testing captures drug use patterns over an extended period, up to 90 days. This broad detection window furnishes employers with a comprehensive understanding of an individual's substance history.
Hair follicle tests in Glen Raven, NC, are designed to minimize the risk of tampering, offering dependable and unquestionable results. This testing approach enhances the credibility of findings, benefiting both evaluators and individuals tested.
Accredited Drug Testing offers convenient testing locations across Glen Raven, NC, and nationwide, making access to our services quick and straightforward. Our network of centers ensures that testing is hassle-free, no matter where you are.
The testing process in Glen Raven, NC, is both simple and confidential, with discreet ordering, sampling, and result delivery. At every step, we prioritize your privacy and the ease of use, ensuring a seamless experience.
In Glen Raven, NC, our competitive pricing and swift turnaround times offer clients unmatched value. Accredited Drug Testing ensures accessibility with affordable options and speedy service for businesses of all sizes.
The hair follicle drug tests in Glen Raven, NC are renowned for producing fast, accurate, and reliable results. Their precision in detecting substances ensures high accuracy, making them a preferred choice for many.
For employers in Glen Raven, NC, hair follicle testing ensures compliance with drug-free policies, offering peace of mind and minimizing legal risks. Adopting this method enhances workplace safety and upholds standards.
