Accredited Drug Testing offers comprehensive hair follicle drug testing in Texarkana, Texas. For those requiring a hair drug or alcohol test, Accredited Drug Testing has expertise in hair testing and maintains testing centers across all cities nationwide to conduct such tests. Typically, 1.5 to 2 inches of hair from the crown of the head or body is needed. Hair tests can be tailored to analyze drugs, alcohol/ETG, or other specific hair testing options.
Recently, hair follicle drug testing has become more popular in drug testing methodologies. Employers, court systems, and substance abuse professionals are increasingly opting for hair drug tests over traditional urine tests. Hair follicle drug tests serve employers with zero-tolerance drug policies, courts, and probationary individuals. The key advantage of hair follicle drug tests is their extended detection period of up to 90 days, collected in an observed environment, making it nearly irrefutable. Nevertheless, for detecting drug use within the last 5 days, urine tests remain more 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.
The use of hair testing has evolved into an effective method for identifying drug and alcohol consumption. Hair offers a prolonged history of drug and alcohol intake by embedding biomarkers within the fibers of the growing hair strand. When taken near the scalp, hair can offer up to an approximate three-month period for detecting alcohol and other drugs. Hair collection is straightforward, moderately hard to tamper with, and simple to transport.
A 1.5-inch portion of about 200 hair strands (roughly equivalent to a #2 pencil) closest to the scalp will yield 100mg of hair, which is the optimal sample for testing and corroboration. For EtG, added tests, and/or assessments exceeding 10 panels, 150mg of the specimen is advised. Using a jeweler's scale for measuring the specimen is recommended. If no scalp hair is available, a similar volume of body hair can be gathered. References to head hair are exclusively about scalp hair. Body hair denotes all other hair types (facial, axillary, etc.).
Process Overview
Drug test result processing in the lab consists of four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial handling of a sample within a lab's system. This step entails confirming the correct sealing and shipping of the sample, assigning a random LAN (Laboratory Accessioning Number), and filling in any missing data entry not provided by an electronic chain of custody system.
Screening is a preliminary check for drugs of abuse. Though Screening offers a cost-effective approach to dismiss drug usage for most samples, a court-admissible result demands confirmation of a positive screen. Samples that test presumptively positive during Screening need a secondary confirmation.
If a sample demonstrates a presumptive positive in the Screening phase, additional hair is extracted from the initial specimen and readied for Extraction. During this stage, drugs are separated from hair at a significantly lower concentration compared to other methods (e.g., urine or oral fluid), making hair drug screening a challenging methodology to execute.
Confirming any positive screening result is done via GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all presumptive positive samples undergo washing as necessitated. The thorough laboratory process from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair designation and the certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently labeled as "hair follicle tests", the examination focuses on the hair strand rather than the hair follicle beneath the scalp
Hair follicle tests provide superior detection compared to urine tests in Texarkana, TX. These tests boast longer detection windows and increased reliability, making them a preferred choice over traditional methods.
With a detection window extending up to 90 days, hair follicle testing in Texarkana, TX, offers employers a comprehensive view of an individual's substance use history, far surpassing the capabilities of other testing methods.
The tamper-resistant nature of hair follicle testing in Texarkana, TX, ensures reliable results. This method dramatically lowers the risk of adulteration or manipulation of samples, providing employers with trustworthy data.
Our nationwide testing centers ensure convenience, with easily accessible locations allowing quick, stress-free testing experiences, including in Texarkana, TX.
The process of ordering and taking a hair follicle test in Texarkana, TX, is straightforward and confidential, providing users with ease of use while maintaining privacy throughout the procedure.
Texarkana, TX, enjoys affordable pricing and swift test results, offering unbeatable value and peace of mind for businesses of various scales.
The speed and accuracy of hair follicle drug tests are highly valued in Texarkana, TX. Clients benefit from these tests' ability to swiftly and correctly identify substance use, offering a timely and dependable solution.
For Texarkana, TX, employers, hair follicle testing delivers compliance with drug-free workplace policies, reducing legal risks and fostering a safer environment for all employees.
