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 top-tier hair follicle drug testing in Melody Hills, Texas. Whether you require a drug or alcohol hair test, we are experts in this testing method and have facilities nationwide to carry out the test. Generally, 1.5 to 2 inches of hair from the scalp or body is needed for these tests, which can screen for drugs, alcohol/ETG, or custom testing options.
The hair follicle drug test has increasingly become a common method for drug screening in recent years. Employers, legal systems, and substance abuse experts often choose hair tests over traditional urine tests. This method is favored by entities with zero-tolerance policies due to its extended detection period of up to 90 days, the strict collection method, and the challenge of tampering. However, for recent drug use within a 5-day window, urine tests remain the most precise.
Accredited Drug Testing provides top-tier hair follicle drug testing in Melody Hills, Texas. Whether you require a drug or alcohol hair test, we are experts in this testing method and have facilities nationwide to carry out the test. Generally, 1.5 to 2 inches of hair from the scalp or body is needed for these tests, which can screen for drugs, alcohol/ETG, or custom testing options.
The hair follicle drug test has increasingly become a common method for drug screening in recent years. Employers, legal systems, and substance abuse experts often choose hair tests over traditional urine tests. This method is favored by entities with zero-tolerance policies due to its extended detection period of up to 90 days, the strict collection method, and the challenge of tampering. However, for recent drug use within a 5-day window, 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 testing is increasingly regarded as an effective method for identifying drug and alcohol consumption. By trapping biomarkers within the fibers of the growing hair strand, hair offers a retrospective view of alcohol and drug use. A sample taken near the scalp affords a detection period of roughly 3 months for alcohol and drugs. Collecting hair is straightforward, challenging to tamper with, and convenient to transport.
A sample of 1.5 inches consisting of approximately 200 hair strands, roughly equivalent to a #2 pencil's width, near the scalp provides 100mg of hair, which is the optimal amount for both screening and confirmation. For tests involving EtG, add-ons, and/or more than 10 panels, a specimen of 150mg is advised. It's recommended to measure the specimen using a jeweler’s scale. If scalp hair is not accessible, the same quantity of body hair may be collected. "Head hair" refers exclusively to scalp hair, while "Body hair" includes all other types of hair (such as facial and axillary hair).
Process Overview
There are four principal steps in the laboratory processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the preliminary processing of a specimen into a lab's system, ensuring the sample was properly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing missing data entry not provided by an electronic chain of custody system.
Screening performs an initial evaluation for drugs of abuse. Although Screening is a cost-efficient method to dismiss drug usage in most cases, a positive screen needs confirmation to be validated legally. Any samples considered presumptively positive during Screening require further confirmation.
If a sample is deemed presumptively positive in the Screening phase, additional hair is extracted from the initial specimen for Extraction. At this point, drugs are separated from hair at a significantly lower concentration than in other methods (e.g., urine or oral fluid), which positions hair drug screening as the most challenging method to execute.
Positive screening results undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples are washed before confirmation as necessary. The complete laboratory process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and the accreditation according to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: The test commonly known as "hair follicle tests" actually analyzes the hair strand, not the hair follicle beneath the scalp.
In Melody Hills, TX, hair follicle testing outshines customary urine tests. The major advantage of hair testing is its extended detection scope, reaching substances used up to 90 days prior, providing a clearer and more reliable picture of individual drug use compared to urine tests.
The accuracy of hair testing in spotting chronic use surpasses urine tests. Hair tests offer a profound insight into drug habits and can't be easily manipulated, unlike their urine counterparts.
Employers in Melody Hills, TX can take advantage of hair follicle tests for a wider detection window. This method exposes drug use over a period as long as 90 days, offering a fuller representation of an individual's drug history and ensuring a more informed hiring decision.
By catching substances over a prolonged time, hair testing proves invaluable for businesses and authorities requiring extensive insight into past drug consumption, making it a superior choice in employee assessments.
The tamper-resistant nature of hair follicle tests reduces the likelihood of sample adulteration in Melody Hills, TX. With no easy way to alter samples, this testing assures credible, unshakeable outcomes that withstand scrutiny.
Hair tests are almost impervious to cheating compared to other testing methods. This quality holds importance for both companies and legal systems, ensuring conformity and honesty in drug testing.
Enjoy convenient access to comprehensive testing facilities nationwide, including local options in Melody Hills, TX. Our network ensures you can seamlessly obtain testing services, prioritizing both ease and efficiency.
The process in Melody Hills, TX for hair follicle testing is straightforward and private, assuring clients of quick and discreet service from start to finish. Results are delivered confidentially, reinforcing trust and ease of use.
The confidentiality involved in the testing process ensures discreet service, addressing clients' privacy concerns and making it a preferred choice.
In Melody Hills, TX, our hair follicle testing sets the standard with cost-effective pricing and fast turnaround times. We cater to businesses of all sizes, offering excellent value and prompt results.
Experience fast, accurate, and dependable testing with hair follicle drug tests in Melody Hills, TX. These tests provide a thorough analysis that swiftly detects traces of substance use with high precision. Their reliability makes them preferable for identifying drug use, providing results employers and legal authorities can trust.
The precision of hair follicle tests stands unmatched in finding substances within the human body. This is vital for distinguishing patterns of drug use and ensuring quick, conclusive results in Melody Hills, proving it's the best choice.
Hair follicle testing offers peace of mind for employers in Melody Hills, TX, ensuring adherence to drug-free workplace policies. By selecting this method, companies minimize legal risks and promote a secure, stable work environment.
The reliability of hair testing supports organizations in maintaining a safe, drug-free space, aligning with compliant industry standards and enhancing peace of mind.
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 Melody Hills, TX — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Melody Hills, TX — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Melody Hills, TX.
Including specimen collector training, DER training, reasonable suspicion training and much more in Melody Hills, TX.v
Get fast, accurate hair drug testing at our convenient Melody Hills, TX locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Melody Hills, TX.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Melody Hills, TX.
Accurate 5 panel drug testing with fast, confidential results—trusted by Melody Hills, TX employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Melody Hills, TX workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Melody Hills, TX workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Melody Hills, 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