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Accredited Drug Testing provides comprehensive hair follicle drug testing services in La Habra Heights, California. Specializing in hair testing for drugs and alcohol, our centers are spread across all cities nationwide. A strand length of 1.5 to 2 inches from the scalp or body is typically required. This method can analyze drugs, alcohol/ETG, or offer other specialized hair testing options.
Hair follicle drug testing has become increasingly popular in recent years. It's now common for employers, courts, and substance abuse professionals to prefer hair tests over traditional urine tests. These are particularly favored by employers with zero-tolerance policies, courts, and those on probation. Their key advantage is a longer detection period, up to 90 days, making cheating nearly impossible. However, for recent use within five days, urine tests remain more accurate.
Accredited Drug Testing provides comprehensive hair follicle drug testing services in La Habra Heights, California. Specializing in hair testing for drugs and alcohol, our centers are spread across all cities nationwide. A strand length of 1.5 to 2 inches from the scalp or body is typically required. This method can analyze drugs, alcohol/ETG, or offer other specialized hair testing options.
Hair follicle drug testing has become increasingly popular in recent years. It's now common for employers, courts, and substance abuse professionals to prefer hair tests over traditional urine tests. These are particularly favored by employers with zero-tolerance policies, courts, and those on probation. Their key advantage is a longer detection period, up to 90 days, making cheating nearly impossible. However, for recent use within five days, urine tests remain more accurate.
* 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 an effective method for identifying drug and alcohol consumption. Hair offers a comprehensive history of substances by encapsulating biomarkers within the fibers of the growing strand. By collecting hair close to the scalp, a detection window of roughly 3 months for various substances can be achieved. Hair is easy to collect, hard to alter, and convenient to send.
A sample of 1.5 inches, comprising around 200 strands (comparable to a #2 pencil’s thickness), taken nearest to the scalp will yield 100mg, the optimal amount for testing. For EtG, additional components, and/or panels exceeding 10, a specimen of 150mg is advised. The specimen should be weighed using a jeweler’s scale. If scalp hair isn’t accessible, an equal quantity of body hair may be used. References to head hair pertain solely to scalp hair, while body hair denotes all other forms (such as facial and axillary hair).
Process Overview
The laboratory processing of a drug test result includes four essential steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a lab’s system. This step includes confirming the proper sealing and shipment of the sample, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry not covered by an electronic custody system.
Screening entails a preliminary examination for substances of abuse. Although Screening is a cost-efficient method for excluding drug use in most cases, a positive screen needs confirmation to be legally admissible. Presumptively positive samples during Screening require additional confirmation.
If Screening yields a presumptive positive result, additional hair is extracted from the original sample and prepared for Extraction. In this phase, drugs are isolated from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), illustrating why hair drug screening is challenging to execute.
Confirmed positive screenings undergo GC/MS, GC/MS/MS, or LC/MS/MS for final analysis. All presumptive positive specimens undergo washing before confirmation as necessary. The comprehensive lab process from Accessioning to Confirmation is evaluated under the guidelines of both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis involves the hair strand, not the follicle beneath the scalp.
In La Habra Heights, hair follicle testing surpasses urine tests in several ways:
Hair testing offers a more thorough analysis, demonstrating clear advantages over traditional methods.
Hair follicle testing stands out for its extensive detection window, covering up to 90 days:
Employers in La Habra Heights gain a complete picture of an applicant's substance use history.
In La Habra Heights, the hair follicle method is remarkably tamper-resistant:
Employers benefit from tests that uphold integrity through stringent collection processes.
Convenience of nationwide testing centers is available in La Habra Heights:
Our wide network guarantees testing is never a burden for individuals or employers.
The process of hair follicle drug testing is known for being simple and confidential in La Habra Heights:
Test with confidence, knowing the process respects all privacy and convenience needs.
Offering affordable pricing and fast turnaround times in La Habra Heights:
Superior value and reassurance throughout the testing experience.
La Habra Heights benefits from the fast and reliable precision of hair follicle drug testing.
Hair follicle drug tests ensure dependable results, efficiently revealing any substance misuse.
Hair follicle testing ensures compliance and peace of mind for employers in La Habra Heights:
Employers can confidently manage a safe and compliant work 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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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