Accredited Drug Testing offers comprehensive hair follicle drug evaluations in Evelyn, Louisiana. For those requiring hair-based drug or alcohol screening, our expertise is in hair testing, with facilities across all U.S. cities equipped to conduct these tests. Typically, 1.5 to 2 inches of head or body hair is necessary. Hair samples can be tested for drug and alcohol/ETG presence, along with other tailored testing options.
Recently, the hair follicle drug test has increasingly become a method of choice. Employers, legal institutions, and substance abuse experts often opt for hair testing over urine analysis. Hair tests are favored for rigorous policies against drug use, judicial purposes, and monitoring probationers. They boast a significantly extended detection window of up to 90 days, involve a direct collection method, and offer near-immunity to tampering. However, urine tests remain the best option for detecting recent drug use within a five-day span.
* 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 has become recognized as an effective means for identifying drug and alcohol consumption. Hair can preserve a detailed record of alcohol and drug use by capturing biomarkers in the hair shaft as it grows. When collected near the scalp, a hair sample can show a history of up to roughly three months for alcohol and drug usage. Hair is straightforward to acquire, relatively hard to tamper with, and simple to send.
A 1.5-inch sample comprising approximately 200 hair strands (comparable to a #2 pencil in size) near the scalp will yield 100 mg of hair, which is the preferred sample size for both screening and verification. For EtG, additional tests, or tests with more than 10 panels, a sample of 150 mg is advisable. It is suggested to measure the hair on a jeweler’s scale. If scalp hair is absent, a comparable quantity of body hair may be used. The term head hair refers solely to scalp hair, while body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The four key phases in processing a lab drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial sample integration into a lab’s system. This procedure confirms that the sample has been correctly sealed and shipped, assigns a unique LAN (Laboratory Accessioning Number), and performs any additional data entry that the electronic chain of custody system does not cover.
Screening involves an initial basic analysis for illicit drugs. Although Screening is an economical way to exclude drug use for most samples, any positive screen must be solidly confirmed to be legally defensible. Samples that presumptively test positive in Screening need further verification.
If a sample is presumptively positive during the Screening phase, more hair is extracted from the initial sample and set aside for Extraction. During this step, drugs are obtained from hair at much lower concentrations than seen in other testing methods (e.g., urine or oral fluid), which is why hair drug testing is the most challenging method to carry out.
Confirmation of any positive Screening results is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples testing presumptively positive are cleaned before confirmation, if necessary. The complete lab procedure from Accessioning to Confirmation is ensured under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though commonly called "hair follicle tests", the analysis is conducted on the hair shaft, not the scalp's hair follicle.
Why Hair Follicle Testing Beats Urine Testing in Evelyn, LA
In Evelyn, LA, hair follicle testing offers substantial advantages over traditional urine tests. One of the key benefits is its superior detection accuracy. Hair tests are less prone to false results, showcasing unmatched reliability. While urine tests detect recent drug use, hair testing provides a comprehensive view, making it a reliable choice for long-term substance detection.
Extended Detection Window in Evelyn, LA
Hair follicle testing boasts an extended detection window of up to 90 days in Evelyn, LA, offering a prolonged view of individual substance history. This feature is profoundly beneficial for employers, as it provides a comprehensive assessment of drug use patterns over an extended period. Unlike other tests, this ensures a more detailed insight into applicants or employees' past substance use.
Tamper-Resistant Testing Method in Evelyn, LA
The integrity of hair follicle tests in Evelyn, LA, significantly reduces the risk of sample adulteration. The testing process involves stringent measures that make it practically impossible to alter results. This accountability provides organizations and individuals confidence in their testing outcomes, ensuring reliable and unquestionable results.
Convenient Nationwide Testing Locations and Local Locations in Evelyn, LA
With testing centers across the nation, including Evelyn, LA, access to hair follicle testing is quick and hassle-free. This network ensures that individuals and employers can effortlessly locate facilities and benefit from the convenience of nationwide and local testing options, simplifying the entire process.
Simple, Confidential Process in Evelyn, LA
The hair follicle testing process in Evelyn, LA, is simple and confidential, addressing client concerns of privacy and ease of use. Ordering, taking, and receiving results can be done with minimal effort, providing individuals and organizations assurance in the security and user-friendliness of the entire procedure.
Affordable Pricing and Fast Turnaround in Evelyn, LA
Hair follicle testing in Evelyn, LA offers competitive pricing and fast turnaround times, providing exceptional value for businesses of all sizes. The affordability and efficiency of these tests ensure companies receive excellent service without sacrificing speed or quality, offering both peace of mind and cost-effective solutions.
Fast, Accurate, and Reliable Results in Evelyn, LA
Hair follicle drug tests in Evelyn, LA provide results with unmatched accuracy and speed. With precise methodologies, these tests can quickly identify substance use, ensuring that individuals and organizations receive reliable information promptly. The efficiency of hair testing sets it apart, providing fast, trustworthy insights into substance use patterns.
Compliance and Peace of Mind for Employers in Evelyn, LA
Ensuring compliance with workplace drug-free policies is paramount for employers in Evelyn, LA. Hair follicle testing offers peace of mind by reducing legal risks and enhancing workplace safety. Employers benefit from the reliable outcomes of hair tests, ensuring adherence to policies, and fostering a safer, more compliant work environment.
