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Accredited Drug Testing provides comprehensive hair follicle drug testing services in Cromwell, Washington. Specializing in hair testing, we have centers nationwide equipped to perform such tests. A length of 1.5 to 2 inches of hair from the crown or other body areas is typically required. Hair tests can identify drugs, alcohol/ETG, or be customized for other needs.
Recently, hair follicle drug testing has become more common in drug testing protocols. Many employers and courts now prefer it over urine tests, especially for zero-tolerance policies, probation cases, and legal settings. The major advantage is its extended detection window for drug use, up to 90 days, under an observed collection process, making it hard to fake results. However, for drug use within the last 5 days, urine tests still hold the highest accuracy.
Accredited Drug Testing provides comprehensive hair follicle drug testing services in Cromwell, Washington. Specializing in hair testing, we have centers nationwide equipped to perform such tests. A length of 1.5 to 2 inches of hair from the crown or other body areas is typically required. Hair tests can identify drugs, alcohol/ETG, or be customized for other needs.
Recently, hair follicle drug testing has become more common in drug testing protocols. Many employers and courts now prefer it over urine tests, especially for zero-tolerance policies, probation cases, and legal settings. The major advantage is its extended detection window for drug use, up to 90 days, under an observed collection process, making it hard to fake results. However, for drug use within the last 5 days, urine tests still hold the highest accuracy.
* 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 emerged as an effective instrument for identifying substance and alcohol usage. Hair offers a prolonged history of alcohol and other substances by embedding biomarkers within the hair strand's growing fibers. When obtained near the scalp, hair can present a detection timeframe of up to roughly 3 months for alcohol and other substances. Hair is straightforward to collect, relatively hard to tamper with, and simple to transport.
A 1.5-inch section of approximately 200 hair strands (similar in size to a #2 pencil) closest to the scalp will supply 100mg of hair, which is the optimal amount for examination and validation. For EtG, add-ons, and/or tests over 10 panels, a 150mg sample is advised. It's suggested to measure the specimen with a jeweler’s scale. If scalp hair is absent, an equivalent volume of body hair can be utilized. When discussing head hair, it specifically refers to scalp hair only. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The four key steps in the lab processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial handling of a sample within a lab’s framework. This involves ensuring the sample was properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and finishing any supplementary data input not available via an electronic chain of custody system.
Screening consists of an initial rapid assessment for drug abuse. Although Screening is a cost-efficient method to dismiss drug usage in most samples, a positive result requires confirmation to be permissible in legal contexts. Any samples that are tentatively positive in Screening necessitate secondary confirmation.
Should a sample be tentatively positive during the Screening phase, more hair is extracted from the initial sample and readied for Extraction. In this phase, drugs are removed from hair at much lower concentrations than in other techniques (e.g., urine or oral fluid), making hair drug screening the most complex methodology to execute.
Confirmation of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All tentatively positive samples are cleansed prior to confirmation if required. The whole lab procedure from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Even though often called "hair follicle tests", the examination actually evaluates the hair strand, not the follicle beneath the scalp.
Why choose hair follicle testing over urine tests in Cromwell, WA? The superior detection accuracy and reliability of hair tests make them the preferred choice. Unlike urine tests, hair tests offer a longer detection window and are less prone to adulteration, ensuring more trustworthy results.
Hair follicle testing in Cromwell, WA, boasts an extended detection period, capable of revealing drug use up to 90 days. Employers benefit from a comprehensive understanding of an individual's substance history, making it invaluable for pre-employment screenings and ongoing assessments.
The tamper-resistant nature of hair follicle tests in Cromwell, WA, significantly lowers the chances of sample adulteration. This method ensures reliable and unquestionable results, providing peace of mind to employers and professionals who rely on consistent accuracy.
With convenient testing centers both nationwide and locally in Cromwell, WA, accessing hair follicle testing services is quick and easy. Our centers are designed to provide hassle-free and fast services, ensuring minimal disruption to your day.
The hair follicle testing process in Cromwell, WA, is designed to be simple and confidential. From ordering to testing and receiving results, the entire process addresses concerns of privacy and ease of use, ensuring client peace of mind.
Offering competitive pricing and fast turnaround times, our hair follicle testing services in Cromwell, WA, deliver excellent value. Companies receive quick and accurate results without compromising on cost-effectiveness, making it an attractive choice across the board.
In Cromwell, WA, hair follicle drug testing is renowned for its precision and speed. The accuracy of these tests in identifying substance use considerably outshines traditional methods. With the ability to detect a wide range of drugs, hair testing provides an accurate picture of an individual's substance use.
In Cromwell, WA, utilizing hair follicle testing allows employers to maintain compliance with drug-free workplace policies, reducing potential legal risks. This method enhances overall workplace safety, ensuring peace of mind and a secure working environment.
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