Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Accredited Drug Testing provides comprehensive hair follicle drug examinations in Northeast Harris, Texas. If you're in need of a hair-based test for drugs or alcohol, Accredited Drug Testing excels in this area, with facilities in every city across the nation ready to administer hair tests. Typically, you should have 1.5 to 2 inches of hair on your head or body available for testing. Hair examinations can evaluate for drugs, alcohol/ETG, or other tailored testing options.
Recently, drug testing methods have increasingly relied on hair follicle tests. Many businesses, judicial systems, and Substance Abuse experts now demand hair drug tests instead of the traditional urine tests. These tests are favored by employers with strict no-drug policies, legal systems, and probationary programs. The key advantage of hair follicle tests is their extended detection span of up to 90 days, conducted under supervision, and are nearly impossible to falsify. Yet, for drug use detection within the past 5 days, urine tests remain the most precise.
Accredited Drug Testing provides comprehensive hair follicle drug examinations in Northeast Harris, Texas. If you're in need of a hair-based test for drugs or alcohol, Accredited Drug Testing excels in this area, with facilities in every city across the nation ready to administer hair tests. Typically, you should have 1.5 to 2 inches of hair on your head or body available for testing. Hair examinations can evaluate for drugs, alcohol/ETG, or other tailored testing options.
Recently, drug testing methods have increasingly relied on hair follicle tests. Many businesses, judicial systems, and Substance Abuse experts now demand hair drug tests instead of the traditional urine tests. These tests are favored by employers with strict no-drug policies, legal systems, and probationary programs. The key advantage of hair follicle tests is their extended detection span of up to 90 days, conducted under supervision, and are nearly impossible to falsify. Yet, for drug use detection within the past 5 days, urine tests remain the most 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.
Hair analysis has gained recognition as an advanced method for identifying drug and alcohol consumption. Hair captures long-term evidence of alcohol and drug usage by embedding biomarkers within the strands as they grow. When taken near the scalp, hair can indicate substance use for approximately three months. Collecting hair is straightforward, challenging to tamper with, and simple to transport.
A 1.5-inch cutting of roughly 200 hair strands (equivalent to a #2 pencil’s diameter) from the scalp yields 100mg, ideal for screening and verification. For EtG, extended panels, or tests over 10 panels, 150mg is suggested. We advise using a jeweler’s scale for weighing. If scalp hair isn’t accessible, an equivalent amount of body hair can be used. "Head hair" refers exclusively to scalp hair, while "body hair" includes all other types (e.g., facial, axillary).
Process Overview
The key laboratory processes to finalize a drug test result consist of Accessioning, Screening, Extraction, and Confirmation.
Accessioning begins with entering a sample into the lab's framework. This step ensures the sample was sealed and mailed accurately, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data input absent from an electronic chain of custody system.
Screening performs an initial rapid assessment for any drugs. Although Screening is a cost-effective method to eliminate drug use in most samples, a positive result demands confirmation for legal admissibility. Samples deemed presumptively positive in Screening necessitate secondary verification.
Should a sample test positive in the Screening phase, additional hair is taken from the original sample for Extraction, where drugs are isolated at much lower concentrations than other methods (e.g., urine or oral fluid). This makes hair drug screening the most complex to conduct.
Confirmation of a positive screening is executed through GC/MS, GC/MS/MS, or LC/MS/MS. Samples with presumptive positives are cleaned before confirmation if needed. The entire lab process, from Accessioning to Confirmation, is governed by both the CAP (College of American Pathologists) Hair criteria and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the examination focuses on the hair strand and not the follicle beneath the scalp.
In Northeast Harris, TX, hair follicle testing offers significant advantages over urine testing, especially in accuracy and reliability.
Compared to traditional urine tests, hair follicle tests detect drug use more accurately and are less prone to manipulation, providing peace of mind to employers and other stakeholders.
One notable advantage of hair follicle testing in Northeast Harris, TX is its extended detection window, capturing drug use up to 90 days back.
This extensive period offers employers a comprehensive overview of an individual's drug use history, making it an essential tool for maintaining a safe, drug-free environment.
Hair follicle testing in Northeast Harris, TX features a tamper-resistant methodology, minimizing the possibility of sample tampering and ensuring accurate results.
By substantially reducing adulteration risks, it becomes a trusted choice for those seeking reliable drug testing solutions.
With testing centers nationwide and locally in Northeast Harris, TX, accessing hair follicle tests is convenient and efficient for all.
Our widespread locations ensure a hassle-free process for those needing to comply with or enforce drug-free environments.
The process of hair follicle testing in Northeast Harris, TX is simple and confidential, ensuring privacy from order to results.
This straightforward approach addresses privacy concerns while remaining user-friendly, making it accessible for individuals and organizations alike.
Offering competitive pricing and rapid turnaround times, hair follicle testing in Northeast Harris, TX provides value and swift results.
With affordability and speed, our services cater to companies of all sizes seeking efficient drug testing solutions.
Precision and speed stand out in hair follicle testing done in Northeast Harris, TX, ensuring fast, accurate, and reliable detection of substance use.
The tests’ high accuracy allows for the confident identification of drugs, making them an invaluable resource for employers seeking to maintain a drug-free workplace.
Employers in Northeast Harris, TX can enjoy compliance with drug-free workplace policies through hair follicle testing, assuring legal protection and safety.
This type of testing helps mitigate legal risks and promotes peace of mind by supporting a zero-tolerance stance on drug use.
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.
Quickly find trusted local drug testing centers in Northeast Harris, TX — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Northeast Harris, TX — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Northeast Harris, TX.
Including specimen collector training, DER training, reasonable suspicion training and much more in Northeast Harris, TX.v
Get fast, accurate hair drug testing at our convenient Northeast Harris, TX locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Northeast Harris, TX.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Northeast Harris, TX.
Accurate 5 panel drug testing with fast, confidential results—trusted by Northeast Harris, TX employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Northeast Harris, TX workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Northeast Harris, TX workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Northeast Harris, TX drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!
Sophia Schutze - 6/19/2024
Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.
Greensboro Joseph - 11/19/2024
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