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 comprehensive hair follicle drug testing services in Longview Heights, Washington. If you're in need of either a hair drug or alcohol test, our expertise in hair testing is unparalleled, and we maintain testing facilities across the entire United States, including every city. To perform a hair test, you should ideally have 1.5 to 2 inches of hair on your head or alternatively, body hair can be used. These tests can detect drugs, alcohol/ETG, or be customized as per requirements.
Recently, hair follicle drug tests have become a more common approach for drug testing. Employers, courts, and Substance Abuse professionals are noticeably favoring hair tests over the conventional urine tests. The hair follicle drug test is invaluable to employers with strict no-drug policies, judicial systems, and for probation monitoring. The superior advantage lies in its ability to disclose drug usage for up to 90 days, minimizing cheating through an observed collection process. However, for detecting recent drug use within the past 5 days, urine tests still remain the most reliable.
Accredited Drug Testing offers comprehensive hair follicle drug testing services in Longview Heights, Washington. If you're in need of either a hair drug or alcohol test, our expertise in hair testing is unparalleled, and we maintain testing facilities across the entire United States, including every city. To perform a hair test, you should ideally have 1.5 to 2 inches of hair on your head or alternatively, body hair can be used. These tests can detect drugs, alcohol/ETG, or be customized as per requirements.
Recently, hair follicle drug tests have become a more common approach for drug testing. Employers, courts, and Substance Abuse professionals are noticeably favoring hair tests over the conventional urine tests. The hair follicle drug test is invaluable to employers with strict no-drug policies, judicial systems, and for probation monitoring. The superior advantage lies in its ability to disclose drug usage for up to 90 days, minimizing cheating through an observed collection process. However, for detecting recent drug use within the past 5 days, urine tests still remain the most reliable.
* 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 screening is recognized as a formidable method for detecting drug and alcohol consumption. Hair captures a prolonged record of alcohol and other substances by embedding biomarkers within the strands as the hair grows. When sourced near the scalp, the hair can offer a detection timeframe of up to roughly 3 months for alcohol and drugs. Hair collection is straightforward, relatively challenging to tamper with, and convenient to transport.
A sample measuring 1.5 inches consisting of around 200 hairs (approximately the diameter of a #2 pencil) closest to the scalp yields 100mg, which is the optimal sample for both initial testing and validation. For EtG, special requests, and/or checks exceeding 10 panels, 150mg is advised. Utilizing a jeweler’s scale for specimen measurement is suggested. If scalp hair is absent, a comparable quantity of body hair may be gathered. When mentioning head hair, it specifically refers to scalp hair. Body hair encompasses all other hair categories (facial, axillary, etc.).
Process Overview
The key steps in processing a drug test in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the primary handling of a sample within a lab’s framework. It consists of confirming that the sample was correctly sealed and dispatched, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any additional data input absent from an electronic chain of custody system.
Screening consists of a preliminary rapid assessment for abuse substances. While Screening is an economical method to exclude drug usage in most samples, a positive outcome needs affirmation to hold up in court. Any samples that exhibit presumptive positivity in Screening necessitate a secondary confirmation.
If a sample shows presumptive positivity during Screening, further hair is retrieved from the original sample and prepared for Extraction. Drugs are then derived from hair at a significantly reduced concentration than in alternate techniques (e.g., urine or oral fluids), contributing to hair drug screening being a highly intricate methodology.
Confirmation of any positive Screening result is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo a cleansing process prior to confirmation as required. The comprehensive laboratory procedure from Accessioning to Confirmation is overseen according to the CAP (College of American Pathologists) Hair designation and is accredited by ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", the examination focuses on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Longview Heights, WA
Compared to traditional urine tests, hair follicle tests offer unmatched detection precision and dependability. Their ability to uncover long-term drug use far exceeds the short-term focus of urine tests, establishing a stronger foundation for comprehensive drug assessments.
Extended Detection Window in Longview Heights, WA
Hair follicle testing excels with an extensive detection window, reaching up to 90 days into past substance use. This gives employers a thorough overview of an individual's drug history, making it a preferred choice for maintaining a clean and responsible workforce.
Tamper-Resistant Testing Method in Longview Heights, WA
Hair follicle tests significantly curb the chances of sample tampering, offering results that are both credible and irrefutable. This boosts the reliability of drug assessments, making them a cornerstone for trustworthy testing practices.
Convenient Nationwide Testing Locations and Local Locations in Longview Heights, WA
Our nationwide network of testing centers, along with local options in Longview Heights, WA, ensures a seamless, efficient, and user-friendly experience, so you can access our testing services with ease and convenience.
Simple, Confidential Process in Longview Heights, WA
Our straightforward and private testing procedure in Longview Heights, WA, simplifies ordering, participation, and results reception, addressing privacy concerns while guaranteeing ease of use.
Affordable Pricing and Fast Turnaround in Longview Heights, WA
Our competitive pricing and brisk turnaround times deliver exceptional value for businesses, regardless of size, ensuring efficient service without compromising on quality or peace of mind.
Fast, Accurate, and Reliable Results in Longview Heights, WA
Hair follicle drug tests shine with their precision and rapidity, setting a high standard in substance detection accuracy. Their adeptness in identifying substance use makes them a cornerstone for reliable drug testing in Longview Heights, WA, ensuring decisive results that withstand scrutiny.
Compliance and Peace of Mind for Employers in Longview Heights, WA
Implementing hair follicle testing aids in aligning with workplace drug-free policies, minimizing legal repercussions and enhancing job environment safety, ensuring employers can maintain compliance and enjoy 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 Longview Heights, WA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Longview Heights, WA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Longview Heights, WA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Longview Heights, WA.v
Get fast, accurate hair drug testing at our convenient Longview Heights, WA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Longview Heights, WA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Longview Heights, WA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Longview Heights, WA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Longview Heights, WA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Longview Heights, WA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Longview Heights, 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