In Gonzales, Texas, Accredited Drug Testing offers comprehensive hair follicle drug tests. Specializing in hair analysis for drugs and alcohol, our nationwide centers are equipped to perform these tests, requiring only 1.5 to 2 inches of hair from your head or body. We provide various testing options, including drugs, ETG/alcohol, and other custom analyses.
The popularity of hair follicle testing as a method for drug screening has surged. Preferred by employers, courts, and substance abuse authorities, it is favored over the traditional urine test. Its primary advantage is a longer detection period, capturing drug use up to 90 days past, and the collection process is conducted under observation, making manipulation difficult. Urine tests remain the most accurate for recent drug use detection within a 5-day window.
* 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 significant resource for identifying drug and alcohol consumption. Hair offers a prolonged timeline of alcohol and drug usage by embedding biomarkers within the strands of growing hair. When extracted near the scalp, hair can offer roughly a 3-month detection range for both alcohol and drugs. Hair is straightforward to collect, somewhat challenging to tamper with, and convenient for transport.
A 1.5-inch hair sample consisting of around 200 strands (roughly the size of a #2 pencil) near the scalp amounts to 100mg, which is the optimal sample size for both screening and confirmation. For EtG, add-ons, and/or analyses exceeding 10 panels, 150mg of the sample is suggested. We advocate weighing the hair sample via a jeweler’s scale. If scalp hair cannot be sourced, an equivalent volume of body hair may be gathered. Note that head hair specifically refers to scalp hair. Body hair denotes all other hair types (facial, axillary, etc.).
Process Overview
The processing of a drug test outcome in the lab encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary integration of a sample into a laboratory's database. This phase covers the verification that the sample was appropriately sealed and dispatched, allocating a random LAN (Laboratory Accessioning Number), and finalizing any additional data processing not managed by an electronic chain of custody mechanism.
Screening signifies an initial rapid assessment for substance abuse. Though Screening is an economical approach to eliminating drug consumption in most samples, a positive screening result must be validated for legal admissibility. All samples yielding a presumptive positive during Screening require further confirmation.
For samples that are presumptively positive in the Screening stage, additional hair is extracted from the initial sample and set for Extraction. This stage involves retrieving drugs from hair at significantly reduced concentrations compared to other techniques (such as urine or oral fluid), marking hair drug screening as the most challenging method to execute.
Confirmation for any positive screening result is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive specimens undergo a wash before confirmation as necessary. The full laboratory sequence from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently termed "hair follicle tests", these tests assess the hair strand rather than the follicle underneath the scalp.
Comparing hair follicle testing to traditional urine tests in Gonzales, TX reveals distinct advantages. Hair testing offers unparalleled accuracy and reliability, detecting substances over an extended period, unlike urine tests, which capture short-term usage, making hair tests a favored choice.
Offering an extended detection period, hair follicle testing in Gonzales, TX, provides insights into substance use spanning up to 90 days. This long window is invaluable to employers looking for comprehensive substance histories of potential hires or employees.
Hair follicle tests in Gonzales, TX minimize the risk of sample tampering, ensuring reliable outcomes. This tamper-resistant method guarantees that results remain unquestionable, bolstering trust in the testing process.
With convenient testing centers nationwide, including local facilities in Gonzales, TX, accessing hair follicle testing services is seamless. Our locations ensure quick, efficient, and hassle-free testing for all clients.
In Gonzales, TX, hair follicle testing is both simple and confidential. Order, test, and receive results with ease, while our processes address privacy concerns, ensuring a comfortable experience for all.
Gonzales, TX boasts affordable pricing and fast turnaround times for hair follicle testing. These competitive advantages offer companies exceptional value and quick access to necessary results.
In Gonzales, TX, hair follicle drug testing is renowned for delivering swift, precise, and dependable outcomes. Its high detection accuracy provides clarity on an individual's substance use, ensuring employers in the region have trustworthy data to rely on.
Employers in Gonzales, TX, find peace of mind with hair follicle testing as it aligns with drug-free workplace policies and reduces the risk of legal issues while promoting a safer work environment.
