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Accredited Drug Testing offers comprehensive hair follicle drug tests in Hollins, Virginia. Whether you're seeking a hair drug or alcohol test, we excel in hair testing with facilities across the nation that can conduct hair analyses. Generally, 1.5 to 2 inches of hair from the head or body can be tested. Hair tests can screen for drugs, alcohol/ETG, or other bespoke hair testing solutions.
In recent times, drug testing methods increasingly include hair follicle drug tests. More employers, courts, and Substance Abuse professionals are opting for hair tests over traditional urine tests. These tests are favored by companies with strict drug policies, courts, and probationers. The key advantage is the longer detection window of up to 90 days, conducted under observation, making cheating nearly impossible. However, urine tests remain superior for detecting recent (under 5 days) drug use.
Accredited Drug Testing offers comprehensive hair follicle drug tests in Hollins, Virginia. Whether you're seeking a hair drug or alcohol test, we excel in hair testing with facilities across the nation that can conduct hair analyses. Generally, 1.5 to 2 inches of hair from the head or body can be tested. Hair tests can screen for drugs, alcohol/ETG, or other bespoke hair testing solutions.
In recent times, drug testing methods increasingly include hair follicle drug tests. More employers, courts, and Substance Abuse professionals are opting for hair tests over traditional urine tests. These tests are favored by companies with strict drug policies, courts, and probationers. The key advantage is the longer detection window of up to 90 days, conducted under observation, making cheating nearly impossible. However, urine tests remain superior for detecting recent (under 5 days) drug use.
* 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 widely recognized as an effective method for uncovering the use of drugs and alcohol. This method offers a comprehensive account of alcohol and drug intake by encapsulating biomarkers within the hair's growing strand. When hair is sampled near the scalp, it can reveal traces of alcohol and drugs for a period extending up to about three months. The sampling process is straightforward, the chance of tampering is low, and samples can be transported with ease.
An ideal 1.5-inch segment, equivalent to about 200 strands (similar in size to a #2 pencil) collected closest to the scalp, yields 100mg of hair, which is optimal for both initial screening and eventual confirmation. For tests including EtG, additional tests, or those exceeding 10 panels, a 150mg sample is preferable. It's advisable to use a jeweler’s scale for precise measurement. In instances where scalp hair is not available, a comparable quantity of body hair may be utilized. ‘Head hair’ pertains exclusively to scalp hair. ‘Body hair’ encompasses all other types of hair (like facial or axillary).
Process Overview
The laboratory processing of a drug test involves four core steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning handles the initial integration of a sample into the lab’s system. This step involves checking the sample for proper sealing and shipment, assigning it a unique LAN (Laboratory Accessioning Number), and completing any missing data entry absent in an electronic chain of custody.
Screening offers a preliminary assessment for drug presence. Though Screening provides an economical means to dismiss drug use in most samples, a positive result must be validated for legal acceptability. Samples testing presumptively positive during Screening require additional confirmation.
Should the Screening indicate a presumptive positive outcome, more hair is drawn from the original sample and readied for Extraction. Drugs are extracted from hair at notably lower concentrations than those in other testing methods (such as urine or oral fluid), making hair drug screening the most complex to execute.
To confirm any positive result from Screening, GC/MS, GC/MS/MS, or LC/MS/MS techniques are employed. All samples deemed presumptively positive undergo a washing stage prior to confirmation if necessary. The entire procedure from Accessioning to Confirmation is overseen under both the CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis targets the hair strand itself, not the follicles beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Hollins, VA
Comparing the advantages of hair testing to traditional urine testing demonstrates superior detection accuracy and reliability. Hair follicle tests provide a longer detection time frame and are much harder to manipulate, making them an excellent choice for employers seeking dependable outcomes.
Extended Detection Window in Hollins, VA
Hair follicle testing in Hollins, VA, allows for the detection of drug use over an extended period, sometimes up to 90 days. This long detection window provides employers with a detailed view of an individual's substance usage history, which is crucial during hiring processes.
Tamper-Resistant Testing Method in Hollins, VA
Hair follicle drug tests substantially minimize the risk of tampering, providing results that are firmly reliable and free from adulteration. This leads to unquestionable outcomes that benefit all parties involved, particularly in a professional setting.
Convenient Nationwide Testing Locations and Local Locations in Hollins, VA
Our expansive network of testing centers, including local locations in Hollins, VA, guarantees easy and accessible testing services. This nationwide availability facilitates seamless and hassle-free testing experiences for all clients.
Simple, Confidential Process in Hollins, VA
The process of ordering and taking hair follicle tests in Hollins, VA, is straightforward and confidential. This approach addresses privacy concerns while ensuring ease of use, making it ideal for both organizations and individuals.
Affordable Pricing and Fast Turnaround in Hollins, VA
Our hair follicle drug testing services in Hollins, VA, offer competitive pricing and swift turnaround times. This provides exceptional value and confidence for businesses of all sizes, enabling them to make informed decisions quickly.
Fast, Accurate, and Reliable Results in Hollins, VA
When it comes to precision and speed in drug detection, the hair follicle tests administered in Hollins, VA, offer unmatched accuracy. These assessments are known for their ability to accurately determine substance use, providing results that employers and individuals can trust.
Compliance and Peace of Mind for Employers in Hollins, VA
Implementing hair follicle testing ensures that employers in Hollins, VA, maintain compliance with drug-free workplace policies. This reduces legal risks associated with drug use and contributes to a safer workplace 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