Accredited Drug Testing offers extensive hair follicle drug testing services in Violet, Texas. If a hair drug or alcohol test is necessary, our expertise in hair testing ensures precise results, and our centers are located across all cities in the U.S. with the capability to conduct hair tests. Generally, you need 1.5 to 2 inches of hair from your crown or body. Hair specimens can be assessed for drugs, alcohol/ETG, or other specialized testing.
Recently, hair follicle drug tests have become a more common method for drug screening. Many employers, courts, and substance abuse specialists prefer hair testing over standard urine tests. Hair tests are favored by zero-tolerance workplaces, courts, and individuals under probation. A key advantage of hair follicle tests is the extended detection time, capable of identifying drug use for up to 90 days, collected under observation, and being extremely hard to tamper with. Nevertheless, for detecting drug use within the past 5 days, urine tests remain the most precise.
* 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 method for identifying drug and alcohol usage. By trapping biomarkers in its growing fibers, hair provides a longitudinal record of alcohol and drug exposure. When taken near the scalp, hair offers a detection window of up to around three months for alcohol and drugs. Hair collection is straightforward, somewhat challenging to tamper with, and convenient for shipping.
A 1.5-inch sample containing roughly 200 hairs (comparable to the diameter of a #2 pencil) near the scalp yields 100mg, which is ideal for analysis and confirmation. For EtG, additional tests, and/or tests beyond 10 panels, 150mg of hair is advised. The specimen should be weighed using a jeweler’s scale. If scalp hair is not an option, a comparable amount of body hair can be collected. The term "head hair" exclusively refers to scalp hair. "Body hair" encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of drug test results involves four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial processing stage where a sample is entered into a lab's system. It involves ensuring that the sample is sealed and dispatched correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not supplied by an electronic chain of custody system.
Screening is a preliminary check for substance abuse. While Screening is a cost-efficient means of eliminating drug use in most samples, confirmed results are necessary for legal admissibility. Samples that test presumptively positive during Screening require further confirmation.
If a sample appears positive during Screening, additional hair is extracted from the original specimen for the Extraction stage. Drugs are extracted at much lower concentrations than in methods like urine or oral fluid, rendering hair drug screening one of the most intricate methodologies to execute.
Confirmation of positive results from Screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are washed as required before confirmation. The entire laboratory process from Accessioning through Confirmation is subjected to review by the College of American Pathologists (CAP) Hair designation, as well as accreditation to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often referred to as "hair follicle tests", the test evaluates the hair shaft rather than the follicle beneath the scalp.
Hair follicle testing in Violet, TX, outshines traditional urine tests by providing superior accuracy and reliability. With the capability to detect drug use over a more extended period, hair tests offer a more comprehensive analysis, which is invaluable for employers and institutions requiring thorough drug screenings.
Residents of Violet, TX, benefit from hair follicle testing's impressive ability to detect drugs for up to 90 days, surpassing the capabilities of urine testing. This extended detection window gives employers a clearer view of an individual's substance use, supporting informed decisions in the hiring process.
Hair follicle tests in Violet, TX, present a tamper-resistant method that significantly minimizes the risk of sample adulteration. This testing technique ensures that the results are trustworthy and beyond dispute, fostering confidence in drug screening outcomes for both employers and legal authorities.
Accredited Drug Testing provides convenient, nationwide testing locations, including services in Violet, TX. Our widespread network facilitates easy access to drug testing services, ensuring that individuals and employers experience quick, hassle-free testing at local centers.
The straightforward and confidential process of ordering, administering, and receiving hair follicle drug test results in Violet, TX, is designed with privacy and user-friendliness in mind. This ensures individuals can expect a seamless experience from start to finish while maintaining high-standard confidentiality.
In Violet, TX, our hair follicle testing services stand out with competitive pricing and rapid turnaround times. This combination provides excellent value, accommodating companies of all sizes, ensuring they receive both affordable solutions and prompt results that meet their drug testing needs effectively.
In Violet, TX, the excellence of hair follicle drug tests is evident in their speed, accuracy, and reliability. These tests are meticulously designed to identify substance use with unparalleled precision, offering rapid processing times. This swift and error-free detection provides employers with the confidence they need in maintaining workplace integrity and safety.
By implementing hair follicle testing, employers in Violet, TX, achieve compliance with drug-free workplace policies, reducing potential legal challenges. This approach enhances workplace safety and provides peace of mind, ensuring a secure and compliant work environment for everyone involved.
