Accredited Drug Testing offers comprehensive hair follicle drug testing services in Dunn, North Carolina. If you’re in need of a drug or alcohol test, we specialize in hair testing with centers available nationwide, including all cities. Typically, 1.5 to 2 inches of hair on your head or body are required for a hair test. Our tests can analyze for drugs, alcohol, or provide customized testing solutions.
Recently, hair follicle drug tests have become more prevalent in drug testing methodologies. They are increasingly used by employers, courts, and substance abuse professionals over traditional urine tests. These tests are favored by employers with zero-tolerance policies, courts, and those on probation. The main advantage is a longer detection window, up to 90 days, with supervised collection, making it very difficult to alter results. However, urine tests remain best for detecting recent drug use within the last 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 a significant method for identifying drug and alcohol usage. Hair captures a comprehensive history of substances by embedding biomarkers within the strands as they grow. If taken from the area nearest to the scalp, hair provides an approximate 3-month window for alcohol and drug detection. Its collection is straightforward, tamper-resistant, and simplifies shipping.
A 1.5-inch portion consisting of roughly 200 hairs (equivalent to a #2 pencil thickness) positioned closest to the scalp yields 100mg, deemed the optimal amount for testing and validation. For EtG, supplementary analyses, and/or tests exceeding 10 panels, 150mg of the sample is advised. It's recommended to weigh the hair on a jeweler's scale. In the absence of scalp hair, an equivalent quantity of body hair can be used. In discussing head hair, we specifically mean scalp hair. Body hair includes all other types (such as facial and axillary hair).
Process Overview
The laboratory process of a drug test outcome includes the stages of Accessioning, Screening, Extraction, and Confirmation.
Accessioning handles the initial sample integration into the lab's database. This covers checking the sample seal and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data not covered by an electronic chain of custody.
Screening performs a preliminary evaluation for drug presence. Although Screening efficiently rules out drug use in most samples, any positive results must be confirmed for court acceptability. Samples with presumptive positives in Screening need subsequent confirmation.
If deemed presumptively positive at the Screening phase, further hair is taken from the original sample for Extraction. Here, drugs are isolated from the hair at much reduced concentrations compared to other methods (e.g., urine or oral fluid), making hair drug testing one of the most challenging methodologies.
GC/MS, GC/MS/MS, or LC/MS/MS techniques confirm any positive Screening findings. Before confirmation, presumptive positive samples are cleansed as necessary. The complete lab process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests", the analysis targets the hair strand itself, not the follicle beneath the scalp.
In Dunn, NC, hair follicle testing surpasses urine testing by offering superior detection accuracy and reliability. While urine tests are limited and easier to manipulate, hair tests provide a longer detection window, making them a more thorough and foolproof approach for identifying substance use. This advantage means employers can trust the results more confidently.
With an extended detection window, hair follicle testing in Dunn, NC, reveals drug use over a span of up to 90 days. This long-term analysis offers employers a thorough insight into a person’s history, allowing them a deeper understanding of past substance use, which is critical for making informed decisions during hiring or ongoing employment evaluations.
Hair follicle tests in Dunn, NC, are designed to be tamper-resistant, significantly reducing the chance of sample adulteration. This method’s inherent reliability ensures that the test results are trustworthy and not easily compromised, which is paramount for maintaining the integrity of drug screening services.
Our nationwide network, including local centers in Dunn, NC, ensures accessibility to drug testing services. This extensive availability guarantees convenience, allowing individuals and companies to easily access testing facilities without significant travel or hassle, thereby streamlining the testing process considerably.
The hair follicle testing process in Dunn, NC, is straightforward and confidential. From ordering the test to receiving results, the entire procedure is designed to protect your privacy while ensuring ease of use. Clients can trust in a process that respects their confidentiality and simplifies the testing journey.
Our competitive pricing and fast turnaround times for hair follicle testing in Dunn, NC, provide excellent value for businesses of all sizes. This affordability, paired with quick delivery of results, means employers can quickly and economically manage their drug testing needs with confidence and financial ease.
Hair follicle drug testing in Dunn, NC, offers unmatched precision and quick, accurate results. By directly analyzing hair samples, these tests provide a high level of accuracy in detecting substances, ensuring that results are reliable and timely. This speed and precision make hair testing a preferred choice for comprehensive drug assessments.
Employers in Dunn, NC, gain peace of mind through compliance by incorporating hair follicle testing. This method supports workplace drug-free policies effectively, reducing legal risks and enhancing safety and productivity. It ensures that employers are adhering to regulations while fostering a safe and compliant work environment.
