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Accredited Drug Testing provides comprehensive hair follicle drug analysis services in Harmony, CA. If you're in need of a hair drug or alcohol assessment, we're experts in this domain—with facilities across all cities nationwide—ready to conduct your test. Typically, 1.5 to 2 inches of hair from the crown or other body areas can be utilized. Our hair evaluations can be tailored for drugs, alcohol/ETG, or other specific options.
In recent times, the trend in drug screening increasingly favors hair follicle tests. Many employers, judicial systems, and substance abuse experts now prefer hair tests over traditional urine analysis. These tests are invaluable for employers enforcing strict no-drug policies, courts, and individuals under probation. The key advantage lies in the extended detection window, potentially up to 90 days, gathered through a supervised collection that is almost impossible to manipulate. Yet, for identifying usage within the preceding five days, a urine test remains the preferred choice.
Accredited Drug Testing provides comprehensive hair follicle drug analysis services in Harmony, CA. If you're in need of a hair drug or alcohol assessment, we're experts in this domain—with facilities across all cities nationwide—ready to conduct your test. Typically, 1.5 to 2 inches of hair from the crown or other body areas can be utilized. Our hair evaluations can be tailored for drugs, alcohol/ETG, or other specific options.
In recent times, the trend in drug screening increasingly favors hair follicle tests. Many employers, judicial systems, and substance abuse experts now prefer hair tests over traditional urine analysis. These tests are invaluable for employers enforcing strict no-drug policies, courts, and individuals under probation. The key advantage lies in the extended detection window, potentially up to 90 days, gathered through a supervised collection that is almost impossible to manipulate. Yet, for identifying usage within the preceding five days, a urine test remains the preferred choice.
* 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 utilization of hair testing has gained recognition as an effective method for identifying drug and alcohol consumption. Hair can capture a comprehensive timeline of drug and alcohol use by embedding specific markers within the strands as they grow. When sampled near the scalp, hair can reveal usage patterns spanning up to about three months. It's straightforward to collect, relatively resistant to tampering, and convenient for shipping.
A sample measuring 1.5 inches in length, comprising around 200 hair strands (resembling the thickness of a #2 pencil) near the scalp, yields 100mg of hair ideal for preliminary and confirmatory analysis. For EtG, additional tests, and examinations exceeding 10 panels, a specimen weighing 150mg is suggested. It's advisable to weigh the sample on a jeweler's scale. In cases where scalp hair is unavailable, a similar amount of body hair can be collected. "Head hair" pertains exclusively to scalp hair, while "body hair" includes all other types (facial, axillary, etc.).
Process Overview
The laboratory steps to process a drug test result consist of Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample is first processed into the lab's system. This phase ensures the sample was correctly sealed and transported, assigns a unique LAN (Laboratory Accessioning Number), and completes any necessary data entry not covered by an electronic custody chain system.
Screening provides a preliminary analysis for drug presence. Though Screening is a cost-effective method to dismiss drug use in many samples, a positive result must be verified for court admissibility. Samples yielding a presumptive positive at Screening need further verification.
A sample indicating a presumptive positive at Screening undergoes additional hair extraction for the Extraction process. Here, drugs are extracted from hair, requiring a lower concentration compared to other methods (e.g., urine, oral fluid), making hair drug testing exceptionally challenging.
Confirmation of any positive Screening result is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, presumptive positive samples are washed as necessary. The entire procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair guidelines and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis targets the hair strand itself, not the follicle beneath the scalp.
In Harmony, CA, hair follicle testing excels over traditional urine tests, offering superior detection accuracy across a wider range of substances. This method provides a reliable assessment of an individual's drug use history through its enhanced detection capabilities.
While urine tests capture recent usage, hair tests extend the scrutiny to a 90-day window, offering a comprehensive evaluation that is harder to deceive, thus proving invaluable for employers.
The extended detection window of hair follicle testing in Harmony, CA provides employers with an insightful view into an individual’s substance use over the past 90 days. This feature helps in understanding not only recent but also historical patterns.
This extended period is beneficial for comprehensive employer evaluations, offering a clearer picture of an applicant or employee’s commitment to a drug-free lifestyle, far surpassing the short-term insight of urine tests.
Hair follicle testing in Harmony, CA significantly minimizes the risk of tampering, providing authentic and reliable results. The very nature of the test makes it resistant to adulteration attempts, ensuring the integrity of the sample.
Employers can be reassured with hair testing methods that manipulate outcomes is nearly impossible. This robust security measure enhances trust in the testing process and results, an advantage over urine tests prone to manipulation.
With our efficient testing facilities nationwide, including Harmony, CA, accessing drug testing services has never been more straightforward. Our centers ensure prompt and hassle-free access to comprehensive testing solutions.
Convenient nationwide locations are designed to facilitate rapid services so clients don't face delays, making testing accessible to organizations and individuals looking to ensure compliance and safety.
Our drug testing processes in Harmony, CA, are designed to be simple and confidential, ensuring that clients can complete the testing procedure with ease and discretion. The streamlined approach takes the stress out of drug testing.
From ordering through taking the test and receiving the results, every step prioritizes privacy and simplicity, addressing any concerns about confidentiality or complexity for clients.
In Harmony, CA, hair follicle testing is a cost-effective solution for businesses, offering competitive pricing without compromising on quality or speed. This makes drug testing accessible to organizations of all sizes.
Our quick turnaround times ensure that companies receive results swiftly, allowing for timely decisions that align with their policies and maintain safety standards, thereby providing excellent value.
Hair follicle testing offers fast and precise results, making it a desirable option for drug screening in Harmony, CA. Its accuracy in detecting substance use is unparalleled, providing quick, reliable results that employers and individuals can trust.
Through sophisticated analysis, hair follicle tests can swiftly identify traces of drugs or alcohol, ensuring decisions can be made promptly without compromising accuracy.
In Harmony, our advanced testing processes are designed to assure clients of the reliability and efficiency of hair follicle tests, enhancing trust in the outcomes.
For employers in Harmony, CA, hair follicle testing ensures compliance with drug-free workplace policies, reducing the risk of legal issues. Adhering to these standards provides peace of mind and promotes a safe working environment.
By implementing hair testing, businesses can demonstrate a proactive stance towards maintaining safety standards, mitigating risks associated with substance misuse, and strengthening their workforce’s integrity.
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