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Providing comprehensive hair follicle drug tests in Tennant, Iowa, Accredited Drug Testing is a leader in hair testing. Whether it be for drug or alcohol assessment, our testing facilities across the nation conduct these analyzes. Normally, 1.5 to 2 inches of hair is required, mostly from the crown or other body areas. These tests effectively identify drugs, alcohol/ETG, or can be tailored for specific needs.
Over the past years, hair follicle testing has gained popularity as a preferred method for drug evaluations. Employers, judicial systems, and substance abuse experts often favor hair tests over standard urine alternatives. With extended detection timelines up to 90 days, hair follicle assessments suit zero-tolerance environments. While accurate for recent 5-day drug use, urine tests retain superiority for ultra-recent detections.
Providing comprehensive hair follicle drug tests in Tennant, Iowa, Accredited Drug Testing is a leader in hair testing. Whether it be for drug or alcohol assessment, our testing facilities across the nation conduct these analyzes. Normally, 1.5 to 2 inches of hair is required, mostly from the crown or other body areas. These tests effectively identify drugs, alcohol/ETG, or can be tailored for specific needs.
Over the past years, hair follicle testing has gained popularity as a preferred method for drug evaluations. Employers, judicial systems, and substance abuse experts often favor hair tests over standard urine alternatives. With extended detection timelines up to 90 days, hair follicle assessments suit zero-tolerance environments. While accurate for recent 5-day drug use, urine tests retain superiority for ultra-recent detections.
* 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 acknowledged as an effective approach for uncovering drug and alcohol consumption. Hair captures prolonged records of alcohol and drug intake by encasing biomarkers in the strands of expanding hair. When obtained near the scalp, hair can provide an assessment window of up to 3 months for drug and alcohol usage. The process of collecting hair samples is straightforward, somewhat resistant to tampering, and convenient for shipping.
A 1.5-inch portion of about 200 hair strands (similar in size to a #2 pencil) near the scalp will yield 100mg of hair, which is the ideal quantity for analysis. For EtG, additional tests, or tests exceeding 10 panels, 150mg of hair is advisable. We suggest measuring the sample using a jeweler’s scale. If scalp hair cannot be obtained, a comparable quantity of body hair can be used. When mentioning head hair, we are specifically referring to scalp hair. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The core steps in processing a laboratory drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase of entering a sample into a lab’s system. This phase confirms that the sample was sealed and delivered correctly, assigns a unique LAN (Laboratory Accessioning Number), and ensures any extra data entry necessary beyond the electronic chain of custody system is completed.
Screening functions as an initial brief evaluation for substance abuse. While Screening offers a cost-effective means to exclude drug usage in most samples, a positive result requires confirmation for legal acceptance. Samples indicating a positive outcome in Screening necessitate further confirmation.
If a sample is marked positive during Screening, additional hair is extracted from the initial amount to prepare for Extraction. During Extraction, drugs are isolated from the hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), representing a key challenge of hair drug testing.
Confirmation of any positive outcome from Screening is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples receive washing before confirmation as necessary. The complete laboratory procedure, from Accessioning through Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair doctrine and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests," the test examines the hair strand, not the follicle underneath the scalp.
Why Hair Testing Outshines Urine Tests
In Tennant, IA, hair follicle testing holds significant advantages over traditional urine tests. The superior detection duration allows for more accurate insights into substance use histories. With enhanced reliability, this method serves as a critical tool for employers focused on maintaining drug-free work environments.
Extended Detection Period
With the ability to trace drug use back up to 90 days, hair follicle testing in Tennant, IA, surpasses other testing methods. This extensive window offers employers a comprehensive look into an individual's past substance usage, aiding in informed decision-making for both hiring and monitoring purposes.
Resistant to Tampering
One of the key advantages of hair follicle tests in Tennant, IA, is their resistance to adulteration. This testing method significantly minimizes the risk of sample tampering, ensuring highly reliable and indisputable results. Peace of mind is achieved with a process that remains robust against manipulation attempts.
Accessible Testing Centers
With a network of testing locations nationwide, including in Tennant, IA, accessing hair drug testing services is simple and convenient. This extensive reach ensures that individuals and businesses can easily undergo testing processes without complications or long travel times.
Easy and Confidential Process
The hair follicle testing process in Tennant, IA is designed to be both simple and private. From ordering to taking the test and receiving results, each step prioritizes users’ confidentiality, making the experience seamless and stress-free.
Cost-Effective and Timely
Accredited Drug Testing offers hair follicle drug tests in Tennant, IA with competitive pricing structures, ensuring affordability without compromising on quality. Coupled with fast turnaround times, our services provide exceptional value for businesses of every scale.
Fast and Precise Results
The hair follicle drug test in Tennant, IA offers a swift and accurate means of detecting substance use. Not only is the process rapid, but it also ensures high reliability, making it a preferred choice for urgent testing requirements. Each test is meticulously analyzed to provide results that clients can trust with confidence.
Ensuring Compliance and Peace of Mind
Employers in Tennant, IA benefit from the confidence that hair follicle testing imparts. By guaranteeing compliance with drug-free workplace policies, this method reduces legal concerns and enhances workplace safety, promoting a secure and productive 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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Sophia Schutze - 6/19/2024
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