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Accredited Drug Testing offers comprehensive hair follicle drug screens in Newcastle, California. If a hair drug or alcohol test is what you seek, Accredited Drug Testing is proficient in hair analysis and we maintain facilities in every city Nationwide to conduct a hair assessment. Generally, 1.5 to 2 inches of hair from your head or body is necessary for testing. Hair exams can be evaluated for substances, alcohol/ETG, or other specified hair analysis services.
In recent times, hair follicle drug screening has increasingly become the preferred method for drug testing. Many employers, judicial systems, and Substance Abuse experts opt for a hair drug assessment over the traditional urine test. Hair follicle screens are utilized by entities with strict no-drug policies, by courts, and by those on probation. A significant advantage of a hair analysis includes an extended detection duration, generally up to 90 days, gathered through an observed procedure and is exceptionally hard to manipulate. Nevertheless, for recent drug use within the past 5 days, a urine test remains the most precise.
Accredited Drug Testing offers comprehensive hair follicle drug screens in Newcastle, California. If a hair drug or alcohol test is what you seek, Accredited Drug Testing is proficient in hair analysis and we maintain facilities in every city Nationwide to conduct a hair assessment. Generally, 1.5 to 2 inches of hair from your head or body is necessary for testing. Hair exams can be evaluated for substances, alcohol/ETG, or other specified hair analysis services.
In recent times, hair follicle drug screening has increasingly become the preferred method for drug testing. Many employers, judicial systems, and Substance Abuse experts opt for a hair drug assessment over the traditional urine test. Hair follicle screens are utilized by entities with strict no-drug policies, by courts, and by those on probation. A significant advantage of a hair analysis includes an extended detection duration, generally up to 90 days, gathered through an observed procedure and is exceptionally hard to manipulate. Nevertheless, for recent drug use within the past 5 days, a urine test remains the most precise.
* 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.
The analysis of hair has emerged as an influential method for identifying drug and alcohol consumption. Hair captures a prolonged record of alcohol and drug indicators by embedding them within the fibers of the developing hair strand. When gathered from the scalp, hair can offer nearly a 3-month detection period for alcohol and drugs. Hair collection is straightforward, relatively resistant to tampering, and conveniently transportable.
Securing a 1.5-inch sample comprising approximately 200 hair strands (about the diameter of a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal sample for both screening and confirmation processes. For EtG, supplementary analysis, and/or tests exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler’s scale for precise measurement of the sample. Should scalp hair be inaccessible, a comparable quantity of body hair can be used. When we mention head hair, we specifically refer to scalp hair. Meanwhile, body hair denotes other hair varieties (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result is comprised of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the primary handling of a sample within a laboratory’s framework, ensuring that the sample was correctly sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any additional required data entry that is not captured by an electronic chain of custody system.
Screening serves as an initial rapid assessment for detecting substances of abuse. Despite being a cost-efficient method to dismiss drug use in the majority of samples, a positive screen necessitates further confirmation to be considered court-admissible. Any samples that show a presumptive positive in Screening require subsequent confirmation.
Should a sample reflect presumptive positivity during Screening, further hair is extracted from the initial sample for the Extraction process. In this phase, drugs are retrieved from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), which accounts for the higher complexity in performing hair drug screening.
The Confirmation of any positive screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before confirmation, as appropriate. The comprehensive lab process, spanning from Accessioning to Confirmation, undergoes scrutiny under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly labeled as "hair follicle tests", the examination actually targets the hair strand rather than the follicle beneath the scalp.
In Newcastle, CA, hair follicle tests are superior to traditional urine tests due to their extended detection window and reliability. While urine tests may cover recent drug use, hair analysis provides insight into long-term substance use, making them a more comprehensive choice for employers enforcing drug-free policies.
Hair tests offer incomparable accuracy that urine tests can't match. Employers benefit from hair testing's ability to detect past drug use, ensuring workplace safety and maintaining compliance with zero-tolerance policies.
Hair follicle testing in Newcastle, CA offers an extended detection window of up to 90 days, making it an ideal choice for employers. This broad timeframe captures extensive drug use patterns, offering a panoramic view of an individual's substance history.
Employers benefit from this extended window by gaining a thorough understanding of employees' substance use, which assists in making more informed hiring and retention decisions, ultimately fostering a safer workplace.
Hair follicle testing greatly reduces the risk of sample tampering, ensuring Newcastle, CA employers receive reliable results. Unlike urine tests, hair samples can't readily be adulterated, providing peace of mind and unquestionable results for sensitive assessments.
The tamper-resistant nature of hair testing enhances its credibility, delivering results that withstand scrutiny and foster trust in drug testing processes critical for safety and compliance.
With testing centers dotted Nationwide, Accredited Drug Testing offers convenient access to hair testing in Newcastle, CA. Our presence ensures individuals and employers experience hassle-free testing through locally available services.
Local and Nationwide locations guarantee swift and straightforward processes, minimizing delays and offering streamlined testing solutions within reach for all our clients.
Our hair follicle testing process in Newcastle, CA is designed to be simple and confidential. From order placement to specimen submission and results retrieval, every step ensures privacy and ease, addressing user concerns effectively.
With a clear focus on confidentiality, we ensure client data remains protected at all times, fostering a secure and trusted testing environment for both individuals and businesses.
In Newcastle, CA, our hair follicle testing emphasizes affordable pricing and swift turnaround. We offer competitive rates without compromising on accuracy and speed, ensuring budget-friendly access for companies and individuals alike.
Our quick turnaround times allow businesses to receive prompt results, optimizing their operational efficiency while maintaining their financial considerations through our value-driven services.
In Newcastle, CA, hair follicle drug tests are renowned for their speed and accuracy. Detecting substance use with high precision, these tests offer fast results without compromising reliability, making them a preferred choice for both employers and individuals seeking accurate substance use assessment.
Employing cutting-edge technology, hair testing provides rapid results, ensuring timely delivery of assessments. This method guarantees comprehensive insights into an individual's substance history with unmatched precision.
Hair follicle testing in Newcastle, CA provides employers with peace of mind and compliance assurance. Adhering to drug-free workplace policies, this testing method mitigates legal risks while boosting workplace safety with reliable, consistent results.
Employers are empowered with the confidence that their workforce maintains commitment to drug-free standards, reducing liabilities and promoting a safer, more 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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I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!
Mark Broadhead - 2/12/2025
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
Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!
Carrie Feerick - 4/19/2025