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Located in Del Mar, California, Accredited Drug Testing provides comprehensive hair follicle drug tests. Whether you're seeking a hair-based drug or alcohol test, our expertise in hair testing is unmatched, with centers nationwide ready to assist. Generally, 1.5 to 2 inches of hair from the head or body is required. These tests can detect drugs, alcohol/ETG, and accommodate custom testing needs.
In the past few years, hair follicle drug tests have become more prevalent in drug testing protocols. Employers, judicial bodies, and Substance Abuse experts often prefer hair tests over urine tests. Employers with strict drug policies, courts, and those on probation utilize hair tests due to their extensive detection window of up to 90 days, observed collection process, and high resistance to tampering. However, for detecting recent drug use within 5 days, urine tests remain the most accurate option.
Located in Del Mar, California, Accredited Drug Testing provides comprehensive hair follicle drug tests. Whether you're seeking a hair-based drug or alcohol test, our expertise in hair testing is unmatched, with centers nationwide ready to assist. Generally, 1.5 to 2 inches of hair from the head or body is required. These tests can detect drugs, alcohol/ETG, and accommodate custom testing needs.
In the past few years, hair follicle drug tests have become more prevalent in drug testing protocols. Employers, judicial bodies, and Substance Abuse experts often prefer hair tests over urine tests. Employers with strict drug policies, courts, and those on probation utilize hair tests due to their extensive detection window of up to 90 days, observed collection process, and high resistance to tampering. However, for detecting recent drug use within 5 days, urine tests remain the most accurate option.
* 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 recognized as a robust method for identifying substance and alcohol consumption. Hair captures a long-term record of alcohol and drugs by securing biomarkers within the growing hair shaft. When gathered near the scalp, hair can offer about a 3-month detection span for alcohol and other substances. Collection of hair is straightforward, somewhat resistant to tampering, and convenient to ship.
A 1.5-inch section of roughly 200 hair strands (approximately the width of a #2 pencil) nearest to the scalp yields 100mg of hair, which is perfect for evaluation and confirmation. For EtG, additional tests, and panels exceeding 10, a 150mg sample is advisable. We suggest utilizing a jeweler’s scale for measuring the sample. If scalp hair isn't available, an equivalent quantity of body hair may be gathered. References to head hair pertain specifically to scalp hair. Body hair includes all other varieties (facial, axillary, etc.).
Process Overview
The primary phases in processing a lab test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning deals with the initial sample processing into a laboratory’s system, which comprises validating the sample’s proper sealing and shipping, assigning a LAN (Laboratory Accessioning Number) randomly, and completing any extra data entry not available through an electronic chain of custody mechanism.
Screening encompasses a preliminary assessment for possible drug abuse. While Screening is economically efficient to exclude drug use in most samples, a positive finding must be confirmed for legal admissibility. Samples preliminarily positive in Screening require additional confirmation.
Should a sample initially test positive during Screening, additional hair is retrieved from the initial sample for Extraction. In this phase, drugs are isolated from hair at significantly lower concentrations than seen in other methodologies (e.g., urine or oral fluids), which makes hair drug testing particularly challenging.
Confirmation for any positive screening finding is performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All preliminary positive samples undergo washing before confirmation as necessary. The entire lab procedure from Accessioning to Confirmation is scrutinized by standards of both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", these tests assess the hair strand rather than the hair follicle beneath the skin.
In Del Mar, CA, hair follicle testing offers distinct advantages over urine tests. The extended detection window enables a thorough overview of drug use history.
Operating in Del Mar, CA, hair follicle testing excels with its extended detection period of up to 90 days. Employers gain a comprehensive insight into substance use history.
In Del Mar, CA, hair follicle tests are recognized for their tamper-resistant nature, providing results that are both reliable and legitimate.
In Del Mar, CA, and across the nation, convenient access to hair follicle testing simplifies the process. Our nationwide centers ensure seamless service experiences.
In Del Mar, CA, hair follicle testing processes are polished for simplicity and confidentiality. Customers appreciate the ease of engagement.
Del Mar, CA offers hair follicle testing that is competitively priced, ensuring value and satisfaction for organizations of various scales.
In Del Mar, CA, hair follicle drug testing stands out for its quick and precise results. This method is recognized for its superior accuracy in identifying past substance use.
Employers in Del Mar, CA, achieve compliance and confidence with hair follicle testing. It supports adherence to drug-free workplace policies.
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