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Accredited Drug Testing provides comprehensive hair follicle drug analysis in Long Grove, Iowa. Whenever a hair drug or alcohol evaluation is required, Accredited Drug Testing is adept at hair assessments with facilities in numerous cities nationwide for conducting these tests. Generally, 1.5 to 2 inches of crown or body hair is necessary. Hair evaluations can detect drugs, alcohol/ETG, or allow personalized options.
In recent times, drug testing methods have increasingly employed hair follicle drug assessments. A substantial number of employers, judicial systems, and Substance Abuse experts now favor hair drug examinations over conventional urine tests. These tests are preferred by employers upholding strict no-drug policies, courts, and probationary individuals due to their extended detection window of up to 90 days, collected under observation, making them difficult to falsify. However, for recent drug use detection within 5 days, urine tests are still preferred for accuracy.
Accredited Drug Testing provides comprehensive hair follicle drug analysis in Long Grove, Iowa. Whenever a hair drug or alcohol evaluation is required, Accredited Drug Testing is adept at hair assessments with facilities in numerous cities nationwide for conducting these tests. Generally, 1.5 to 2 inches of crown or body hair is necessary. Hair evaluations can detect drugs, alcohol/ETG, or allow personalized options.
In recent times, drug testing methods have increasingly employed hair follicle drug assessments. A substantial number of employers, judicial systems, and Substance Abuse experts now favor hair drug examinations over conventional urine tests. These tests are preferred by employers upholding strict no-drug policies, courts, and probationary individuals due to their extended detection window of up to 90 days, collected under observation, making them difficult to falsify. However, for recent drug use detection within 5 days, urine tests are still preferred for 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 testing is increasingly recognized as a potent method for identifying drug and alcohol consumption. Hair captures a prolonged timeline of substance use, embedding biomarkers within the structure of the hair strand as it grows. When obtained near the scalp, hair can offer a detection period of up to around three months for alcohol and drugs. Collection of hair is straightforward, hard to tamper with, and convenient for transportation.
A sample of about 1.5 inches, consisting of roughly 200 hair strands (similar to the thickness of a #2 pencil) near the scalp yields 100mg, which is the perfect sample size for testing and confirmation. To test for EtG, additional tests, or for tests exceeding 10 panels, a 150mg specimen is advisable. Using a jeweler’s scale to weigh the sample is recommended. In the absence of scalp hair, a similar quantity of body hair can be used. References to head hair specifically denote scalp hair, whereas body hair encompasses any other types of hair (such as facial, axillary, etc.).
Process Overview
The lab-based processing of a drug test outcome involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary integration of a sample into a laboratory's system. Tasks include confirming the proper sealing and shipping of the sample, generating a random LAN (Laboratory Accessioning Number), and accomplishing any data entry omitted by an electronic chain of custody system.
Screening serves as an initial assessment for drugs of abuse. Although Screening is cost-efficient for excluding drug use in numerous samples, a positive result necessitates confirmation for legal acceptance. Any samples that yield a presumptive positive in Screening do require further confirmation.
For samples testing presumptively positive during Screening, additional hair is extracted from the original sample and prepared for Extraction. At this step, drug compounds are isolated from hair at a lower concentration compared to other methods (like urine or oral fluid), which makes hair drug testing one of the most challenging methodologies.
Positive results achieved during Screening are then authenticated using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing prior to required confirmations. The comprehensive laboratory process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation as well as compliance with ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly referred to as "hair follicle tests", the examination is conducted on the hair strand itself and not the follicle beneath the scalp
Superiority of Hair Testing over Urine Testing in Long Grove, IA. Contrary to conventional urine tests, hair tests boast heightened accuracy and reliability. The superior detection capabilities of hair tests provide a more comprehensive analysis, ensuring optimal results.
Vast Detection Window with Hair Testing in Long Grove, IA. The ability of hair follicle assessments to identify substance use extends to a period of up to 90 days. This feature provides employers with a detailed overview of an individual's drug-use history.
Hair Testing: A Tamper-Proof Solution in Long Grove, IA. Hair follicle assessments offer a notable resistance to tampering, delivering trustworthy and undeniable outcomes. This integrity ensures reliable substance use testing.
Convenient Access to Testing Facilities in Long Grove, IA. Through our nationwide network, testing services remain easily accessible, allowing for straightforward, prompt, and painless testing experiences.
Effortless & Private Hair Testing in Long Grove, IA. The process of ordering, conducting, and obtaining results remains seamless and confidential, addressing privacy concerns while ensuring ease.
Competitive Rates & Speedy Results in Long Grove, IA. Our pricing models offer competitive value, with rapid turnaround times delivering exceptional assurance to organizations of varied sizes.
Instant & Accurate Outcomes with Hair Testing in Long Grove, IA. Hair follicle drug testing offers unmatched accuracy and expedience, detecting substance use with remarkable precision. Its reliability surpasses traditional methods, allowing for a rapid, trusted assessment.
Assured Compliance & Safety with Hair Testing in Long Grove, IA. Employing hair testing methods assures employers meet their drug-free policies, minimizing legal hazards while cementing workplace security.
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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