Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Accredited Drug Testing offers comprehensive hair follicle substance testing in Keene, California. If a hair drug or alcohol assessment is needed, our expertise in hair examinations is unmatched, with testing sites in every city across the nation. Typically, 1.5 to 2 inches of hair from the crown or body suffices for testing, and analyses can identify drugs, alcohol/ETG, or customized screening options.
The use of hair follicle assessments in drug screenings has grown increasingly common in recent times. A variety of sectors, from employers to courts and Substance Abuse experts, now prefer hair tests over urine analyses. Employers enforcing zero-tolerance drug policies, judicial systems, and probation departments leverage hair tests for their prolonged detection capabilities—often up to 90 days—which are conducted under strict observation and nearly infallible. However, when requiring recent—within the past five days—drug use results, urine tests remain the gold standard.
Accredited Drug Testing offers comprehensive hair follicle substance testing in Keene, California. If a hair drug or alcohol assessment is needed, our expertise in hair examinations is unmatched, with testing sites in every city across the nation. Typically, 1.5 to 2 inches of hair from the crown or body suffices for testing, and analyses can identify drugs, alcohol/ETG, or customized screening options.
The use of hair follicle assessments in drug screenings has grown increasingly common in recent times. A variety of sectors, from employers to courts and Substance Abuse experts, now prefer hair tests over urine analyses. Employers enforcing zero-tolerance drug policies, judicial systems, and probation departments leverage hair tests for their prolonged detection capabilities—often up to 90 days—which are conducted under strict observation and nearly infallible. However, when requiring recent—within the past five days—drug use results, urine tests remain the gold standard.
* 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 an effective method for identifying substance and alcohol consumption. Hair maintains a prolonged record of alcohol and other substances by locking biomarkers within the strands as they grow. When harvested near the scalp, hair can offer nearly a three-month detection period for alcohol and other substances. Hair is easy to gather, somewhat resistant to tampering, and simple to transport.
A hair sample of 1.5 inches with approximately 200 strands (similar to a #2 pencil) nearest the scalp yields 100mg of hair, which is the perfect sample size for examination and verification. For EtG, add-ons, and/or tests exceeding 10 panels, a 150mg sample is advised. We suggest measuring the specimen using a jeweler’s scale. If hair from the scalp is unavailable, a similar quantity of body hair can be collected. When discussing head hair, we refer exclusively to scalp hair. Body hair pertains to all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into the laboratory’s database. This step includes ensuring the sample was sealed and sent correctly, assigning an arbitrary LAN (Laboratory Accessioning Number), and finishing any additional data entry not provided by an electronic chain of custody process.
Screening conducts an initial swift scan for drugs of abuse. Although Screening is a cost-efficient method to rule out drug consumption on most samples, a positive screening requires confirmation to be permissible in court. Any samples appearing positive in Screening necessitate secondary confirmation.
If a sample indicates a possible positive result in Screening, more hair is extracted from the initial specimen for Extraction preparation. During this phase, drugs are extracted from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), making hair drug testing the most challenging method to conduct.
Confirmation of positive screening results is performed through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before confirmation if required. The entire laboratory procedure from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair classification and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Even though often termed as “hair follicle testsâ€, the assessment focuses on the hair strand and not the hair follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Keene, CA
Hair testing trumps traditional urine tests in detection accuracy and reliability. While urine tests indicate recent drug use, hair analyses offer a broader detection window, capturing substance history up to 90 days, presenting a more comprehensive picture for employers and authorities.
Advantages of Hair Testing
Extended Detection Window in Keene, CA
Hair follicle tests analyze drug history over a longer period—up to 90 days—providing an extensive view of an individual’s substance history. This makes them invaluable for employers and organizations in Keene aiming to understand candidate and employee histories.
A Thorough Overview
Unlike shorter-term methods, hair tests offer a detailed, extended glimpse into an individual’s drug-use timeline, aiding better decision-making in diverse settings.
Broad History Insight
Employers in Keene benefit greatly from the expanded timeframe, offering richer insights into potential hires or current staff.
Tamper-Resistant Testing Method in Keene, CA
Hair follicle tests drastically cut the risk of adulteration, ensuring reliable results. For entities in Keene, CA, this means authenticity in testing, providing assurance that the results are unquestionable and precise.
Adulteration Resistance
This method’s key feature is its tamper-proof nature, reducing manipulation instances, thus heightening the trust in testing outcomes.
Secure Testing
In Keene, stakeholders can be confident in the fidelity of hair test results, offering peace of mind and reduced errors.
Convenient Nationwide Testing Locations and Local Locations in Keene, CA
With testing centers dotted nationwide and locally in Keene, our services are accessible and streamlined. This ensures quick and fuss-free testing wherever you are.
Hassle-Free Access
The geographically expansive network guarantees ease of access to testing services, making procedures smooth and convenient for everyone in the Keene area.
Local Availability
Simple, Confidential Process in Keene, CA
Hair follicle testing offers a straightforward, private testing methodology. From ordering to receiving results, every step in Keene is simple and respects the privacy of the individual.
Ease of Use
This method simplifies the entire testing procedure, ensuring that users in Keene experience a seamless process.
Respecting Privacy
Confidentiality is paramount, guaranteeing the integrity and privacy of all individuals tested in Keene, CA.
Affordable Pricing and Fast Turnaround in Keene, CA
Our competitive pricing plans coupled with rapid service delivery make hair follicle testing an attractive choice for businesses of all sizes in Keene.
Cost-Effective Solutions
Our pricing is structured to offer excellent value, aligning with budgets while delivering high-quality testing services quickly.
Value and Assurance
Fast, Accurate, and Reliable Results in Keene, CA
Hair follicle tests deliver results with remarkable precision and speed. Their high accuracy provides a reliable detection of substance use, allowing Keene, CA stakeholders to trust in the efficacy of these tests. This ensures decisions based on genuine, quick, and accurate data.
Quick Turnaround
One of the standout benefits of hair testing is its fast turnaround time. Results are delivered swiftly without compromising on precision, making sure businesses in Keene maintain their momentum without pause.
Reliable Detection
In Keene, CA, stakeholders can rest assured that hair tests provide unmatched reliability, reducing errors and increasing trust.
Compliance and Peace of Mind for Employers in Keene, CA
Hair follicle testing supports workplace drug-free initiatives, bolstering compliance, and safety policies in Keene. By choosing hair testing, companies minimize legal risks and enhance overall workplace safety.
Policy Adherence
Implementing hair tests ensures that drug-free workplace policies are upheld, contributing to a cohesive and secure work environment.
Reducing Legal Risks
With hair testing, employers in Keene mitigate potential legal challenges while reinforcing a culture of safety and responsibility.
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.
Quickly find trusted local drug testing centers in Keene, CA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Keene, CA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Keene, CA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Keene, CA.v
Get fast, accurate hair drug testing at our convenient Keene, CA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Keene, CA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Keene, CA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Keene, CA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Keene, CA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Keene, CA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Keene, CA drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.
Jim Raymond - 10/18/2024
Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.
Kevin Howell - 12/19/2024
Fast service and friendly staff! Could not recommend enough for drug testing services.
Habib Malik - 4/12/2025