Accredited Drug Testing offers comprehensive hair follicle testing services in Valle Vista, Texas. Our expertise extends to both hair drug and alcohol tests, with our centers available in cities nationwide. For accurate testing, individuals should have 1.5 to 2 inches of head or body hair. Hair testing analyzes for a range of substances including drugs and alcohol/ETG and offers custom testing solutions.
Hair follicle drug tests have become more common in drug testing procedures in recent years. Increasingly, employers, courts, and substance abuse experts mandate these tests over traditional urine tests due to their accuracy and reliability. These tests are favored for their extensive detection period of up to 90 days, secure collection process, and resistance to tampering, making them essential for maintaining zero-tolerance policies. However, for recent drug use detection, within a 5-day window, urine tests remain effective.
* 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 potent method for identifying drug and alcohol involvement. Hair retains a prolonged history of alcohol and other substances by encasing biomarkers within the fibers of the expanding hair strand. When obtained near the scalp, hair can offer up to nearly a 3-month detection span for alcohol and other substances. Hair is straightforward to gather, a bit challenging to tamper with, and simple to transport.
A 1.5-inch segment of roughly 200 hair strands (approximately the width of a #2 pencil) nearest to the scalp will provide 100mg of hair, the optimal sample size for both screening and confirmation. For EtG, additional tests, and/or tests exceeding 10 panels, a 150mg sample is advisable. It's suggested to weigh the sample using a jeweler’s scale. In the absence of scalp hair, an equivalent quantity of body hair can be obtained. When mentioning head hair, we refer solely to scalp hair. Body hair encompasses all other hair categories (facial, axillary, etc.).
Process Overview
The four primary phases in the lab processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial handling of a sample into a lab’s system. This stage confirms the sample was properly sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and finishes any additional data entry not available from an electronic chain of custody system.
Screening constitutes a preliminary rapid inspection for drugs of abuse. Although Screening is an economical method to rule out drug consumption for most samples, a positive screening result needs to be confirmed for court admissibility. Any samples deemed presumptively positive in Screening necessitate a secondary verification.
In cases where a sample is presumptively positive during the Screening stage, additional hair is taken from the initial sample and made ready for Extraction. During this phase, drugs are isolated from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), which makes hair drug screening the most intricate method to execute.
Confirmation for any positive screening result is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples undergo washing before confirmation as required. The entire lab process from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the test itself examines the hair strand and not the follicle beneath the scalp
Hair follicle testing offers distinct advantages over standard urine tests in Valle Vista, TX. It provides superior detection accuracy, crucial for employers and legal settings.
Employers in Valle Vista, TX benefit from the extended detection window of hair follicle testing. This method covers a 90-day period, offering a thorough analysis of an individual's drug history.
The tamper-resistant nature of hair follicle tests in Valle Vista, TX dramatically reduces chances of adulteration, ensuring unquestionable results.
With convenient, nationwide testing centers in Valle Vista, TX, accessing hair follicle tests is quick and hassle-free.
In Valle Vista, TX, the process of hair follicle testing is simple and confidential. Our seamless procedure ensures privacy and ease for users.
Hair follicle testing in Valle Vista, TX is marked by affordable pricing and fast turnaround, offering unmatched value.
In Valle Vista, TX, hair follicle drug tests stand out for their precision and speed. They deliver rapid, highly accurate detection of substance use disturbances.
In Valle Vista, TX, hair follicle testing supports employers with compliance and peace of mind. It ensures adherence to drug-free workplace policies, reducing legal liabilities.