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At Accredited Drug Testing, we offer comprehensive hair follicle drug screenings in Andrews, Texas. Whether you're seeking a hair drug or alcohol analysis, we're specialists in this area, with centers across the nation ready to conduct these tests. Typically, hair length of 1.5 to 2 inches from the head or body is sufficient. Hair analyses can detect drugs, alcohol/ETG, or can be customized to your specific needs.
In recent times, hair follicle testing has increasingly become a preferred method for drug testing. This method is now often chosen by employers, judicial systems, and addiction specialists over standard urine-based tests. Organizations with strict drug policies, courts, and probation monitors prefer hair tests for their extensive detection window of up to 90 days, robust collection process, and difficulty to tamper with. Despite this, urine testing remains the optimal choice for detecting drug use within a recent timeframe of five days.
At Accredited Drug Testing, we offer comprehensive hair follicle drug screenings in Andrews, Texas. Whether you're seeking a hair drug or alcohol analysis, we're specialists in this area, with centers across the nation ready to conduct these tests. Typically, hair length of 1.5 to 2 inches from the head or body is sufficient. Hair analyses can detect drugs, alcohol/ETG, or can be customized to your specific needs.
In recent times, hair follicle testing has increasingly become a preferred method for drug testing. This method is now often chosen by employers, judicial systems, and addiction specialists over standard urine-based tests. Organizations with strict drug policies, courts, and probation monitors prefer hair tests for their extensive detection window of up to 90 days, robust collection process, and difficulty to tamper with. Despite this, urine testing remains the optimal choice for detecting drug use within a recent timeframe of five 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.
Hair testing is recognized as an effective method for identifying drug and alcohol use. Hair captures a history of substance use by embedding biomarkers within its fibers as it grows. When collected near the scalp, it can reveal up to a 3-month usage timeline for alcohol and drugs. Hair sampling is straightforward, challenging to tamper with, and easy to transport.
A hair sample of 1.5 inches, comprising around 200 strands (akin to a #2 pencil's diameter) close to the scalp, yields 100mg of hair, optimal for testing. For EtG, add-ons, or tests over 10 panels, 150mg is suggested. It's advisable to measure the sample on a jeweler’s scale. If scalp hair isn’t available, a similar quantity of body hair can be used. "Head hair" refers exclusively to scalp hair, whereas "body hair" covers all other types (facial, axillary, etc.).
Process Overview
The key stages in lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a lab’s system. This includes checking that the sample is sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any remaining data entry absent from an electronic chain of custody system.
Screening performs an initial rapid assessment for drugs of abuse. While it is economical for excluding drug use in most samples, a positive outcome requires confirmation to be court-admissible. Samples that are presumptively positive in Screening necessitate further confirmation.
When a sample appears positive during Screening, additional hair is extracted from the original sample for further analysis. This phase extracts drugs from hair at much lower concentrations than other methods (like urine or oral fluid), making hair drug testing the most complex method to execute.
Confirmation of any positive screen result is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are cleansed before confirmation when needed. The entire laboratory procedure from Accessioning to Confirmation is overseen under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though commonly called "hair follicle tests", the analysis targets the hair strand, not the follicle beneath the scalp.
In Andrews, TX, hair follicle testing outperforms urine testing in several aspects. Its enhanced detection accuracy and reliable outcomes make it an advantageous choice over traditional methods. Hair tests can reflect drug use spanning up to 90 days, giving them a clear edge over urine tests, which are limited to shorter detection periods.
Employers in Andrews, TX favor hair follicle testing for its extended detection capability, monitoring drug use over a 90-day period. This wide window offers a thorough insight into an individual’s substance usage pattern, assisting in informed decision-making.
In Andrews, TX, the integrity of hair follicle testing is unmatched. Its tamper-resistant nature significantly reduces the chance of sample adulteration, delivering results that are both reliable and difficult to dispute, making it a solid choice for drug testing.
Our extensive network of testing centers nationwide, including those in Andrews, TX, offers unmatched convenience. Clients can access our testing services with ease, ensuring a smooth and hassle-free experience across all locations.
The drug testing process in Andrews, TX, is seamless and private. Ordering, undergoing, and receiving results from hair follicle tests are designed to be straightforward, addressing privacy concerns and ensuring ease of use for all individuals involved.
In Andrews, TX, our hair follicle testing services are competitively priced with fast turnaround times. This ensures excellent value for businesses of any size, providing effective and timely results without straining budgets.
In Andrews, TX, the quick and precise outcomes of hair follicle drug testing present unmatched reliability. These tests efficiently reveal substance use history with high accuracy, making them a preferred choice for swift and trustworthy results.
For employers in Andrews, TX, deploying hair follicle testing ensures adherence to drug-free workplace policies, minimizing legal repercussions and fostering a safer work environment. This testing method provides peace of mind by upholding company standards effectively.
With its multidisciplinary nature, hair testing brings together researchers, scientists, and experts from various domains to develop innovative techniques, explore new methodologies, and address emerging concerns, responding to the ever-evolving challenges of drug abuse, therapeutic drug monitoring, and environmental exposures to pollutants.
The joint meeting of the Society of Hair Testing (SoHT) and the Italian Group of Forensic Toxicologists (GTFI) was organized in Verona, June 8–10, 2022, and hosted by the Legal Medicine team of the Verona University Hospital, directed by Franco Tagliaro together with Federica Bortolotti and Rossella Gottardo.
It served as a prominent platform for knowledge exchange and collaboration, facilitating groundbreaking advancements in hair testing and analysis. In this special issue of Drug Testing and Analysis, we aim to showcase the remarkable manuscripts presented at this significant event, shedding light on the latest research and highlighting the future directions in this field.
Novel Analytical Techniques: The Verona meeting witnessed the unveiling of cutting-edge analytical techniques, offering enhanced sensitivity, selectivity, and accuracy for drug testing. Remarkable advancements in sample preparation, detection, and identification of drug compounds have been presented. The manuscripts in this section presented novel approaches, such as multianalyte methods and on-line preparation which can enable rapid analysis and improve thorough forensic investigations.
Biomarkers and Pharmacokinetics: The identification and validation of reliable biomarkers and pharmacokinetic studies are fundamental aspects of drug testing and analysis. The impact of hair treatments on the oxidation/decomposition of drugs in hair was also explored, as the long-term fate of drugs incorporated in the keratin matrix. Furthermore, the SoHT meeting in Verona featured research on the identification and quantification of alcohol abuse biomarkers, their stability, and their correlation with exposure and other biomarkers.
Forensic Applications and Interpretation: One of the vital objectives of hair testing is its application in forensic investigations and legal proceedings. The SoHT meeting in Verona emphasized the significance of rigorous interpretation of analytical results and the need for standardized protocols. Manuscripts in this section present advancements in forensic toxicology, and have explored the challenges posed by emerging designer drugs and strategies to combat their proliferation. The pitfalls encountered when the exogenous/endogenous nature of a substance is questioned were presented and discussed. The special issue presents also manuscripts that delve into the ethical implications of drug testing in drug facilitated sexual assaults.
Clinical Applications of hair testing are witnessed by the insight on environmental tobacco smoke exposure, assessed by hair analysis in a population of students and the study of in utero-exposure to drugs of abuse through neonatal hair analysis. Exposure to drugs was also important in cases of child abuse/neglect, when the clinical purpose of hair testing merge with its forensic applications.
The legal framework surrounding hair testing and the achievement of guidelines to ensure fairness, accuracy, and confidentiality in drug testing practices have also been discussed,and the SoHT consensus on general hair testing and testing for drugs of abuse was presented at the meeting and published as a Letter to the Editor.
In conclusion, the special issue of Drug Testing and Analysis, featuring manuscripts from the SoHT–GTFI meeting in Verona 2022, reflects the remarkable advancements achieved in this field. The manuscripts provide valuable insights into novel analytical techniques, biomarkers, pharmacokinetics, forensic applications, and ethical considerations. As we embrace these advancements, we pave the way for a safer, healthier society, where drug testing and analysis serve as powerful tools in protecting public health and maintaining integrity in various sectors. The research presented in this special issue will undoubtedly shape the future of drug testing and analysis, fostering collaboration and inspiring further innovation in this crucial area of scientific inquiry.
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I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!
Mark Broadhead - 2/12/2025
Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.
Tom O - 12/19/2024
Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!
Carrie Feerick - 4/19/2025