Accredited Drug Testing offers comprehensive hair follicle drug testing in Castor, Texas. If you require a hair drug or alcohol test, our experts focus on hair analysis, with convenient testing locations available across all cities Nationwide. Typically, 1.5 to 2 inches of hair from your head or body is required. Our hair tests can evaluate drugs, alcohol/ETG, and other specialized testing needs.
Recently, drug testing strategies have increasingly relied on hair follicle analysis. Various employers, judicial systems, and substance abuse counselors prefer hair tests over traditional urine methods. Employers with strict no-drug-use rules, legal entities, and parolees often select hair follicle testing. The key advantage is its extended detection time—up to 90 days—collected via an observed process, and almost impossible to tamper with, though urine tests remain the gold standard for recent drug use within 5 days.
* 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 emerged as an effective method for identifying drug and alcohol consumption. Hair captures a long-term record of alcohol and drugs by retaining biomarkers within the hair fiber strands. When cut near the scalp, hair can offer an approximate 3-month detection period for substances. Collecting hair is easy, challenging to tamper with, and straightforward to transport.
A 1.5-inch sample of roughly 200 hair strands (about the thickness of a #2 pencil) next to the scalp will provide 100mg of hair, the optimal sample for analysis. For tests like EtG, add-ons, or more than 10 panels, a 150mg sample is preferred. It's advised to measure the hair sample using a jeweler’s scale. If no scalp hair is available, an equivalent amount of body hair can be used. When discussing head hair, we mean scalp hair exclusively, whereas body hair encompasses other types (e.g., facial, axillary).
Process Overview
The key steps in processing a drug test result in a laboratory are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial handling of a sample in a lab's system. This process includes confirming the sample was properly sealed and sent, assigning a unique LAN (Laboratory Accessioning Number), and completing extra data entry if an electronic chain of custody system lacks it.
During Screening, there is an initial assessment for drugs of abuse. Screening is a cost-efficient way to identify the absence of drug use in most samples, but a positive screen must be validated to be acceptable in legal settings. Samples that indicate positive in Screening need a follow-up confirmation.
Should a sample test positive in the Screening phase, additional hair is taken from the original sample and prepared for Extraction. In this step, drugs are extracted from hair at much lower concentrations than other methods (e.g., urine or oral fluid), making hair drug screening the most challenging method to execute.
Confirmation of a positive screening result utilizes GC/MS, GC/MS/MS, or LC/MS/MS methods. Presumptive positive samples are washed as necessary before confirmation. The entire lab process from Accessioning to Confirmation is inspected under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Even though often termed as "hair follicle tests", the analysis targets the hair strand, not the follicle beneath the scalp.
In Castor, TX, hair follicle testing is gaining favor over traditional urine testing due to its superior detection accuracy and reliability. Unlike urine tests, which cover a shorter detection window, hair testing provides an extensive look back into an individual's substance history, making it a preferred choice for many employers.
Employers in Castor, TX, increasingly choose hair follicle tests for their ability to identify drug use over a longer timeframe compared to urine tests. This longer detection window enables better insight into potential drug usage, aiding in maintaining a drug-free workplace.
Hair follicle testing in Castor, TX, offers an extended detection window, capable of identifying drug usage from up to 90 days prior. This prolonged detection period provides employers with a comprehensive view of a person's substance use history, far beyond what traditional urine tests offer.
By leveraging hair follicle testing's extensive detection range, employers gain valuable insights into an employee or applicant's drug use. This method displays substance use behaviors over a much longer period, crucial in making informed decisions regarding workplace safety and policy compliance.
Castor, TX, benefits from the tamper-resistant testing method offered by hair follicle analysis, which significantly minimizes the risk of sample adulteration. The secured results promise reliability, crucial for maintaining integrity in drug testing processes.
The method's robustness against tampering makes hair follicle tests superior in reliability and dependability. This ensures that the results remain credible, reducing false negatives and reinforcing trust in the testing protocol tailored for workplace and legal requirements.
Our testing centers, including those in Castor, TX, offer convenient nationwide access, simplifying the process for individuals needing pertinent evaluations. With locations spread nationally, accessing quick and hassle-free testing services becomes effortless for any requirement.
Acknowledging the various needs across regions, our extensive network of testing centers ensures each client experiences ease and convenience when seeking testing services—no matter the locale, comprehensive testing solutions are readily available.
The process of hair follicle testing in Castor, TX, is simple and confidential, safeguarding privacy at every step. From scheduling the test to receiving results, clients can rest assured of their information's secure handling, making the experience seamless.
Clients experience ease when engaging with our testing services, free from the worry of privacy breaches. The straightforward testing procedure promotes a safe environment for addressing drug testing needs without compromising confidentiality.
In Castor, TX, our hair follicle testing services highlight affordable pricing and fast turnaround times, providing companies excellent value. Competitive pricing and rapid result delivery combine to ensure peace of mind, facilitating effective workplace management no matter the business scale.
The cost-efficient structure, along with swift delivery of results, underscores our commitment to offering economic solutions without sacrificing quality, serving businesses of all sizes efficiently.
Hair follicle testing in Castor, TX, ensures fast, accurate, and reliable results, making it an essential tool in substance use detection. The precision and speed of this testing method are unparalleled, providing high accuracy. This offers employers a trustworthy method to gauge employee or applicant substance use effectively.
With the ability to meticulously identify drug use, hair follicle tests excel in precision. The high accuracy rates in detecting substances ensure employers receive results they can rely on. This precision enhances decision-making processes, affording peace of mind when evaluating potential or current employees.
For employers in Castor, TX, using hair follicle testing delivers compliance and peace of mind, assuring adherence to drug-free workplace policies. This form of testing reduces legal risks by aligning with regulations and promoting safety in the work environment.
The inclusion of hair follicle testing in workplace procedures ensures businesses meet compliance standards efficiently. By mitigating legal liability and enhancing safety protocols, companies enjoy a stable and secure workplace atmosphere, free from drug-related issues.
