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Accredited Drug Testing provides thorough hair follicle drug assessments in Auburn, CA. If a hair test for drugs or alcohol is required, Accredited Drug Testing offers hair testing expertise with centers across all cities nationwide to execute these tests. Typically, 1.5 to 2 inches of hair from the head's crown or body is sufficient. Hair examinations can identify drugs, alcohol/ETG, and other tailored options.
Recently, drug testing methods have increasingly included a hair follicle approach. Employers, courts, and Substance Abuse experts demand hair drug tests over urine tests. These tests favor employers enforcing strict anti-drug policies, courts, and individuals under probation. The key advantage is an extended detection window, lasting up to 90 days, with supervision ensuring accuracy and near-immunity to deception. For recent drug use within 5 days, urine tests remain the most accurate.
Accredited Drug Testing provides thorough hair follicle drug assessments in Auburn, CA. If a hair test for drugs or alcohol is required, Accredited Drug Testing offers hair testing expertise with centers across all cities nationwide to execute these tests. Typically, 1.5 to 2 inches of hair from the head's crown or body is sufficient. Hair examinations can identify drugs, alcohol/ETG, and other tailored options.
Recently, drug testing methods have increasingly included a hair follicle approach. Employers, courts, and Substance Abuse experts demand hair drug tests over urine tests. These tests favor employers enforcing strict anti-drug policies, courts, and individuals under probation. The key advantage is an extended detection window, lasting up to 90 days, with supervision ensuring accuracy and near-immunity to deception. For recent drug use within 5 days, urine tests remain the most 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 assessments have emerged as a significant method for detecting drug and alcohol consumption. Hair retains a long-term record of alcohol and drugs by containing biomarkers within the fibers of the hair strand as it grows. When sampled near the scalp, hair offers an approximately 3-month detection period for alcohol and drugs. Hair is easy to obtain, relatively hard to tamper with, and straightforward to transport.
A sample measuring 1.5 inches consisting of roughly 200 strands of hair (akin to the thickness of a #2 pencil) from near the scalp provides 100mg, the optimal quantity for analysis and validation. For EtG, additional screenings, or testing beyond 10 panels, it is advised to use 150mg of the sample. It is suggested to weigh the sample using a jeweler’s scale. In cases where scalp hair is not accessible, a comparable quantity of body hair can be collected. When mentioning head hair, it specifically refers to scalp hair only. Body hair includes all other kinds (facial, axillary, etc.).
Process Overview
The primary four phases in laboratory processing of a drug test finding include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary introduction of a sample into a lab’s system. This involves checking that the sample was appropriately sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any outstanding data entry not covered by an electronic chain of custody system.
Screening involves a preliminary rapid evaluation for substances of abuse. While efficient and economical for ruling out drug presence in most samples, a positive screening result must be confirmed for legal validity. Any samples that show presumptive positivity in Screening necessitate an additional confirmation.
If a sample shows a presumptive positive during the Screening step, additional hair is drawn from the initial sample for Extraction. At this stage, drugs are extracted from hair at a lower concentration than in alternative methods (e.g., urine or oral fluid), making hair drug screening the most complex method to conduct.
Confirmation of any positive Screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo a wash before confirmation if needed. The entire lab procedure from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While often termed as "hair follicle tests", the analysis is done on the hair strand and not the follicle under the scalp
Why Hair Follicle Testing Beats Urine Testing in Auburn, CA: A key advantage of hair tests over traditional urine tests is their superior detection accuracy and reliability. Hair testing offers a comprehensive view, detecting drug use over a prolonged period, ensuring stringent monitoring where it matters most.
Extended Detection Window in Auburn, CA: Hair follicle testing shines with its ability to spot drug use over an extensive period of up to 90 days. This provides employers with an in-depth understanding of an individual's substance use history, reinforcing more informed decision-making.
Tamper-Resistant Testing Method in Auburn, CA: Hair follicle tests are designed to resist tampering, significantly reducing the risk of sample adulteration. Such robust measures ensure the results' reliability remains unquestionable, making it a favored choice among professionals.
Convenient Nationwide Testing Locations and Local Locations in Auburn, CA: Our extensive network of testing centers nationwide ensures quick and hassle-free access to testing services. Whether local or nationwide, acquiring a test is both efficient and straightforward.
Simple, Confidential Process in Auburn, CA: The process of ordering, undertaking, and receiving results is engineered to be simple and confidential. Designed with privacy in mind, it alleviates concerns and ensures ease of use for all participants.
Affordable Pricing and Fast Turnaround in Auburn, CA: Our competitive pricing structures paired with speedy turnaround times offer exceptional value, catering to companies of varying scales while ensuring peace of mind and financial satisfaction.
Fast, Accurate, and Reliable Results in Auburn, CA: Hair follicle tests stand out for their precision and swiftness in detecting substance use. These tests are renowned for their accuracy, ensuring every instance of use over an extended period is identified, offering peace of mind to employers and individuals alike.
Compliance and Peace of Mind for Employers in Auburn, CA: Adopting hair follicle testing helps ensure adherence to workplace drug-free policies, minimizing legal liabilities and fortifying a safe working environment, providing employers with reassurance and security.
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