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In Denver, Colorado, Accredited Drug Testing offers comprehensive hair follicle drug testing. If you're in need of a hair drug or alcohol test, we specialize in hair testing and have centers across the nation ready to perform these tests. Generally, you should have 1.5 to 2 inches of hair on your head or body for testing. Hair tests can be tailored to detect drugs, alcohol/ETG, or other specific substances.
Over the past few years, hair follicle drug tests have become increasingly popular for drug screenings. Many employers, legal institutions, and substance abuse advisors prefer hair tests over standard urine tests. Employers with strict drug policies, as well as the judicial system, use hair tests due to their extended detection window, which spans up to 90 days, and because they are nearly impossible to manipulate. However, urine tests remain the most precise for identifying recent drug use, typically within the last five days.
In Denver, Colorado, Accredited Drug Testing offers comprehensive hair follicle drug testing. If you're in need of a hair drug or alcohol test, we specialize in hair testing and have centers across the nation ready to perform these tests. Generally, you should have 1.5 to 2 inches of hair on your head or body for testing. Hair tests can be tailored to detect drugs, alcohol/ETG, or other specific substances.
Over the past few years, hair follicle drug tests have become increasingly popular for drug screenings. Many employers, legal institutions, and substance abuse advisors prefer hair tests over standard urine tests. Employers with strict drug policies, as well as the judicial system, use hair tests due to their extended detection window, which spans up to 90 days, and because they are nearly impossible to manipulate. However, urine tests remain the most precise for identifying recent drug use, typically within the last five days.
* 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 regarded as an effective method for identifying alcohol and drug consumption. It offers a comprehensive timeline by capturing biomarkers within the strands of developing hair. Collected near the scalp, hair can indicate substance use over roughly three months. The collection is straightforward, tampering is challenging, and shipment is convenient.
A specimen of 1.5 inches, about 200 hair strands of #2 pencil thickness, will yield 100mg, ideal for screening and confirmation. For EtG, additional tests, or panels exceeding ten, 150mg is advisable. Measuring the specimen using a jeweler’s scale is recommended. If scalp hair is missing, body hair in comparable amounts is collectable. Specific mention of head hair refers exclusively to scalp hair; body hair pertains to all other categories (facial, axillary, etc.).
Process Overview
The essential phases in processing a lab drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves integrating a sample into the lab's system. This encompasses verifying the proper sealing and shipment, assigning a LAN (Laboratory Accessioning Number), and completing any remaining data input absent from the electronic chain of custody.
Screening entails an initial, swift assessment for substance abuse. While it's a cost-efficient approach to eliminate drug use in most samples, a positive screen necessitates confirmation for legal admissibility. Samples with provisional positive results in Screening require further confirmation.
If initial Screening indicates potential positivity, additional hair is obtained from the original sample for Extraction. In this phase, drugs are extracted at diminished concentrations compared to other methods (e.g., urine or oral fluid), making hair drug screening particularly complex.
GC/MS, GC/MS/MS, or LC/MS/MS is employed to confirm any positive screening outcomes. Presumptive positive samples undergo washes before necessary confirmations. The entire procedure from Accessioning to Confirmation is overseen under CAP (College of American Pathologists) Hair designation and ISO/IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: While colloquially termed "hair follicle tests," the analysis targets the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Denver, CO
Compared to traditional urine tests, hair follicle testing offers superior detection capabilities. With a detection period lasting up to 90 days, hair tests provide a much more comprehensive view of substance use history. Employers benefit from enhanced accuracy and reliability, ensuring their drug-free policies are effectively upheld with a method that is difficult to circumvent.
Extended Detection Window in Denver, CO
Hair follicle testing can detect drug use over an extensive period of up to 90 days, providing employers with a detailed history of an individual's substance use. This comprehensive detection window allows for a more thorough evaluation of an applicant or employee's substance habits, giving businesses in Denver confidence in their hiring and retention decisions.
Tamper-Resistant Testing Method in Denver, CO
Hair follicle tests are noteworthy for their resistance to tampering. Unlike other drug testing methods, the hair test minimizes the risk of sample adulteration, ensuring accurate and trustworthy results. In Denver, this method is preferred for its reliability in providing definitive evidence of drug use, supporting employers' commitment to maintaining a safe and drug-free workplace.
Convenient Nationwide Testing Locations and Local Locations in Denver, CO
Our testing centers are conveniently located nationwide, making it easy to access drug testing services in Denver. With a network of local facilities, Accredited Drug Testing offers quick and simple access to reliable drug testing services, removing the hassle typically associated with organizing and conducting workplace drug tests.
Simple, Confidential Process in Denver, CO
The process for ordering, conducting, and receiving hair follicle test results is straightforward and confidential. This approach addresses privacy concerns and ensures ease of use, allowing individuals and employers to navigate the testing process with minimal stress while guaranteeing that sensitive information remains protected.
Affordable Pricing and Fast Turnaround in Denver, CO
Our hair follicle testing services offer competitive pricing and prompt turnaround times. This combination provides excellent value and peace of mind for businesses of any size, ensuring that employers in Denver receive precise and timely information needed to maintain a safe and compliant workplace.
Fast, Accurate, and Reliable Results in Denver, CO
Hair follicle drug tests provide quick and precise results. These tests are capable of accurately detecting substance use, offering a reliable way for employers to assess employee compliance with drug-free policies. The efficiency of hair testing in Denver ensures swift identification of drug use, offering peace of mind and security for both employers and employees.
Compliance and Peace of Mind for Employers in Denver, CO
Using hair follicle testing helps ensure compliance with drug-free workplace policies. This method reduces legal risks by accurately identifying substance use, which enhances overall workplace safety. Employers experience peace of mind knowing they are taking the necessary steps to uphold their policies, thus fostering a healthier work 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