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Accredited Drug Testing provides comprehensive hair follicle drug screenings in Stockton, Kansas. For those in need of a hair drug or alcohol test, we're specialists in hair testing, with centers nationwide prepared to perform these tests. Typically requiring 1.5 to 2 inches of hair from the scalp, body hair can also suffice. Hair tests cater to drugs, alcohol/ETG, and other tailored testing options.
Recently, drug testing procedures have increasingly favored hair follicle drug tests. Numerous employers, courts, and Substance Abuse experts now prefer hair tests over traditional urine tests. Employers with zero-tolerance drug policies, courts, and probation officers frequently use hair follicle tests due to their extended drug use detection window, usually up to 90 days, observed collection method, and resistance to cheating. However, urine tests remain the most precise for drug detection within the past 5 days.
Accredited Drug Testing provides comprehensive hair follicle drug screenings in Stockton, Kansas. For those in need of a hair drug or alcohol test, we're specialists in hair testing, with centers nationwide prepared to perform these tests. Typically requiring 1.5 to 2 inches of hair from the scalp, body hair can also suffice. Hair tests cater to drugs, alcohol/ETG, and other tailored testing options.
Recently, drug testing procedures have increasingly favored hair follicle drug tests. Numerous employers, courts, and Substance Abuse experts now prefer hair tests over traditional urine tests. Employers with zero-tolerance drug policies, courts, and probation officers frequently use hair follicle tests due to their extended drug use detection window, usually up to 90 days, observed collection method, and resistance to cheating. However, urine tests remain the most precise for drug detection within the past 5 days.
* 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 viewed as an effective method for identifying drug and alcohol consumption. The hair stores a comprehensive record of alcohol and other substances due to biomarkers being embedded in the hair shaft during its growth. When collected close to the scalp, hair can reveal usage of substances for up to three months. Hair collection is straightforward, hard to tamper with, and convenient to transport.
A hair sample of 1.5 inches, consisting of roughly 200 strands (comparable to a #2 pencil), near the scalp, yields 100mg which is optimal for analysis and verification. For EtG, add-ons, and tests exceeding 10 panels, 150mg of hair is preferable. We advise using a jeweler’s scale for accurate measurement. Should scalp hair be inaccessible, an equivalent quantity of body hair is acceptable. Reference to head hair implies scalp hair whereas body hair encompasses alternate hair types (facial, axillary, etc.).
Process Overview
The primary procedures in laboratory drug test processing include Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the preliminary sample processing when it enters the lab system. This step involves validating proper sealing and shipping of the sample, assigning a LAN (Laboratory Accessioning Number) randomly, and entering any missing data not captured by an electronic custody system.
Screening offers a primary, rapid check for drugs. Although cost-effective for eliminating drug usage in most samples, a positive result here requires confirmation to be court-worthy. Any samples with a presumptive positive outcome in Screening need secondary verification.
Upon a presumptive positive in Screening, additional hair is sourced from the initial sample to prepare for Extraction. In this step, drugs are extracted from hair at a much lower concentration than other methods (e.g., urine or oral fluids), a factor contributing to hair testing being the most complex technique to execute.
Positive screening confirmations are achieved through GC/MS, GC/MS/MS or LC/MS/MS. All samples showing presumptive positives undergo a cleaning process before confirmation. The entire procedure from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 standards accreditations.
Benefits of hair drug testing:
Drawbacks:
Note: Commonly termed as "hair follicle tests", the procedure examines the hair shaft rather than the scalp's hair follicle.
Why Hair Follicle Testing Beats Urine Testing in Stockton, KS
Extended Detection Window in Stockton, KS
Tamper-Resistant Testing Method in Stockton, KS
Convenient Nationwide Testing Locations and Local Locations in Stockton, KS
Simple, Confidential Process in Stockton, KS
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Compliance and Peace of Mind for Employers in Stockton, KS
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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