In Lewisville, North Carolina, Accredited Drug Testing offers comprehensive services for hair follicle drug tests. Whether you require testing for drugs or alcohol, our centers across the nation are ready to assist with specialized hair testing. Generally, a hair length of 1.5 to 2 inches from the head or body is necessary. These tests can examine substances like drugs, alcohol/ETG, and other tailored options.
Hair follicle drug testing has grown pervasive as a method for detecting drugs over recent years. More employers, legal bodies, and substance abuse experts are opting for hair tests over the conventional urine approach. This methodology is preferred by those enforcing zero-tolerance policies, the judicial system, and probationary oversight due to its extended detection timeframe of up to 90 days and the improbability of tampering in the observed process. However, urine tests retain accuracy for recent usage detection 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 now acknowledged as an effective method for identifying drug and alcohol consumption. Hair offers a comprehensive log of alcohol and drug use by encapsulating biomarkers within the strands of growing hair. When clipped close to the scalp, hair offers up to an approximate 3-month window of detection for alcohol and other drugs. It is easy to collect, relatively resistant to alteration, and straightforward to transport.
An ideal sample for screening and confirmation consists of a 1.5-inch strand comprising about 200 hairs (roughly the size of a #2 pencil), closest to the scalp, weighing around 100mg. For EtG, add-ons, and/or tests beyond 10 panels, a recommendation of 150mg of the specimen is made. We suggest weighing the sample using a jeweler’s scale. If scalp hair is not available, an equivalent quantity of body hair can be collected. Head hair solely refers to scalp hair, while body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The lab processing involved in the drug test results includes four primary stages: Accessioning, Screening, Extraction, and Confirmation.
In Accessioning, the initial processing puts a sample into a laboratory’s system. This step verifies that the sample was sealed and shipped appropriately, assigns a random LAN (Laboratory Accessioning Number), and completes any pending data entry absent in an electronic chain of custody system.
The Screening stage involves a quick preliminary check for drug abuse. Screening is cost-effective for eliminating drug usage in most samples, but a positive screen must be confirmed to be acceptable in court. Samples showing presumptive positive results in Screening require secondary confirmation.
When the Screening stage indicates a presumptive positive result, additional hair is extracted from the initial sample for the Extraction stage. In Extraction, drugs are extracted from hair at significantly lower concentrations compared to other methodologies (such as urine or oral fluid), which is why hair drug screening is one of the most challenging methodologies.
Confirmation of any positive screening result is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples receive a wash before confirmation if needed. The comprehensive laboratory process from Accessioning to Confirmation is monitored under the CAP (College of American Pathologists) Hair designation as well as the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Lewisville, NC: Hair tests surpass urine tests with their unparalleled detection accuracy and dependability. This advantage makes them the preferred choice for strict policies and thorough screenings.
Though traditionally used, urine tests lack the extended detection period of hair tests. The reliability of hair tests offers a more comprehensive assessment of substance use.
Extended Detection Window in Lewisville, NC: Hair follicle testing provides a prolonged detection window, capable of revealing drug use over a period of up to 90 days. This allows employers a more substantial view of a potential hire's drug history.
This method's broader timeframe is an asset for thorough screening, going beyond the limitations of shorter-term detection methods.
Tamper-Resistant Testing Method in Lewisville, NC: The hair follicle test significantly minimizes the possibility of sample adulteration, ensuring that the results are reliable and indisputable.
Unlike other methods prone to tampering, hair testing's inherent resilience to manipulation provides trusted results, critical for policy enforcement.
Convenient Nationwide Testing Locations and Local Locations in Lewisville, NC: Our broad network of testing centers ensures convenience, offering quick and hassle-free access to hair testing services nationwide.
With widespread locations, accessing our services is easy, ensuring that individuals and organizations can efficiently arrange and complete required testing.
Simple, Confidential Process in Lewisville, NC: Ordering, taking, and receiving results from a hair follicle test is straightforward and confidential, addressing privacy and usability concerns.
The simplicity of the process not only makes it user-friendly but also preserves confidentiality, easing any worries clients may have about their private information.
Affordable Pricing and Fast Turnaround in Lewisville, NC: We provide competitive pricing and swift turnaround times, offering excellent value and reassurance for companies of every scale.
Our pricing structure is designed to accommodate various business sizes, ensuring that high-quality testing remains accessible and cost-effective.
Fast, Accurate, and Reliable Results in Lewisville, NC: Hair follicle drug tests are exceptional for their speed and accuracy in identifying substance use. The precision of these tests makes them invaluable for those needing quick and dependable results.
In comparison to other methods, hair testing offers rapid processing times while ensuring high accuracy. This method's unmatched reliability in detecting various substances sets a new standard for testing efficiency.
Compliance and Peace of Mind for Employers in Lewisville, NC: Utilizing hair follicle tests ensures adherence to workplace drug-free policies. This practice not only reduces legal risks but also enhances the overall safety in work environments.
By integrating these tests, employers can maintain a secure, compliant, and drug-free workplace, fostering a more productive environment.