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 offers thorough hair follicle drug testing in Pleasant Hill, Washington. If you're in need of a hair drug or alcohol test, we are experts in hair testing and operate testing centers across all cities Nationwide. Typically, 1.5 to 2 inches of hair are necessary from either the head or body. These tests can identify drugs, alcohol/ETG, and offer other tailored hair testing solutions.
Recently, hair follicle drug testing has become more common in the drug testing process. More employers, courts, and Substance Abuse professionals are opting for hair drug tests instead of traditional urine tests. These tests suit employers enforcing zero-tolerance drug policies, judicial systems, and individuals on probation. A significant advantage is the extended detection window of up to 90 days, with supervised sample collection and minimal fraud potential. For detecting drug use within the past five days, urine tests remain highly precise.
Accredited Drug Testing offers thorough hair follicle drug testing in Pleasant Hill, Washington. If you're in need of a hair drug or alcohol test, we are experts in hair testing and operate testing centers across all cities Nationwide. Typically, 1.5 to 2 inches of hair are necessary from either the head or body. These tests can identify drugs, alcohol/ETG, and offer other tailored hair testing solutions.
Recently, hair follicle drug testing has become more common in the drug testing process. More employers, courts, and Substance Abuse professionals are opting for hair drug tests instead of traditional urine tests. These tests suit employers enforcing zero-tolerance drug policies, judicial systems, and individuals on probation. A significant advantage is the extended detection window of up to 90 days, with supervised sample collection and minimal fraud potential. For detecting drug use within the past five days, urine tests remain highly 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 is regarded as an effective method for identifying drug and alcohol consumption. Hair captures a historical record of substance use by embedding biomarkers within the strands as they grow. If taken near the scalp, hair offers nearly a 3-month detection period for alcohol and drugs. Hair is easy to gather, challenging to tamper with, and simple to transport.
A sample of 1.5 inches, approximately 200 hair strands (similar in size to a #2 pencil) nearest to the scalp, yields 100mg of hair, the ideal for screening and confirmation purposes. For EtG, supplementary tests, and/or tests exceeding 10 panels, 150mg is advised. We advocate for weighing the specimen with a jeweler’s scale. If scalp hair is not available, an equivalent quantity of body hair may be used. When mentioning head hair, we are specifically indicating scalp hair. Body hair refers to all other types (facial, axillary, etc.).
Process Overview
The primary steps in the laboratory drug test processing are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial sample processing within the laboratory’s system. This includes ensuring the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry not included in an electronic chain of custody system.
Screening constitutes an initial rapid check for substances of abuse. While cost-effective for ruling out drug use on most samples, a positive screen must be confirmed for court admissibility. All presumptive positives in Screening require further confirmation.
When a sample tests positive in the Screening phase, additional hair is taken from the initial sample and prepped for Extraction. In this process, substances are isolated from hair at notably lower concentrations compared to other techniques (e.g., urine or oral fluid), making hair drug screening a complex methodology.
Positive results from screening are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. Samples positive in initial screenings are cleansed before final confirmation as necessary. The laboratory process from Accessioning to Confirmation undergoes review both under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis targets the hair strand, not the follicle beneath the scalp.
Hair follicle testing surpasses traditional urine tests by offering superior detection accuracy and reliability in Pleasant Hill, WA. While urine tests cover a shorter detection period, hair tests provide a larger detection window, typically up to 90 days. This extensive timeframe ensures that past drug use is accurately identified, making it a more dependable choice for comprehensive analysis.
In Pleasant Hill, WA, hair follicle tests offer an extended detection window, providing insight into drug use over the past 90 days. This allows employers to better understand an applicant's or employee's substance history. With this extended monitoring period, employers gain a more complete assessment of one's historical drug use, making it invaluable for making informed decisions.
Hair follicle tests in Pleasant Hill, WA, are lauded for their tamper-resistant nature. By significantly minimizing the risk of sample adulteration, they deliver reliable and unquestionable outcomes. This attribute is crucial for ensuring that test results remain genuine and accurate, providing assurance to both employers and individuals regarding the integrity of the testing process.
Our testing centers in Pleasant Hill, WA, and across the nation offer unmatched convenience. With a vast network of locations, accessing testing services is quick and hassle-free. This convenience ensures that whether you are near or far, testing is within reach, catering to the needs of individuals and businesses seeking efficient and accessible drug testing solutions.
The process for hair follicle testing in Pleasant Hill, WA, is simple and confidential, addressing any privacy concerns. From ordering to receiving results, individuals and employers alike will find the procedure straightforward. This ease of use, coupled with assured confidentiality, makes the entire testing experience stress-free and discreet, ensuring user satisfaction.
In Pleasant Hill, WA, our hair follicle testing boasts competitive pricing and rapid turnaround times. This offers tremendous value and peace of mind to companies of varying sizes. With affordability paired with expediency, clients benefit from a service designed to be budget-friendly without compromising on speed or reliability of results.
In Pleasant Hill, WA, hair follicle drug tests are recognized for their precision and speed. Their unparalleled accuracy stems from their ability to reliably detect traces of substances. This testing method ensures that individuals get swift and credible results, providing peace of mind to employers and individuals alike, underscoring its role as a trusted choice for drug testing needs.
For employers in Pleasant Hill, WA, utilizing hair follicle testing brings compliance with drug-free policies, reducing legal risks and enhancing workplace safety. By opting for this testing method, businesses ensure adherence to strict standards, creating a safer and more compliant work environment that mitigates potential liabilities and fosters a culture of responsibility.
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 Pleasant Hill, WA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Pleasant Hill, WA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Pleasant Hill, WA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Pleasant Hill, WA.v
Get fast, accurate hair drug testing at our convenient Pleasant Hill, WA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Pleasant Hill, WA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Pleasant Hill, WA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Pleasant Hill, WA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Pleasant Hill, WA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Pleasant Hill, WA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Pleasant Hill, WA 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