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Accredited Drug Testing provides comprehensive hair follicle drug testing in Belden, Mississippi. For those in need of hair drug or alcohol screening, we specialize in hair testing and offer facilities nationwide, including all cities, to perform these tests. A minimum of 1.5 to 2 inches of hair from the head or body is typically required. Our testing can identify drugs, alcohol/ETG, or can be tailored to specific needs.
In recent years, the preference for hair follicle drug tests has increased for drug screening procedures. Many employers, courts, and substance abuse experts opt for hair testing rather than traditional urine testing. Companies with strict drug policies, along with courts and probation services, frequently utilize these tests. The main advantage is the extended detection window of about 90 days, collected under strict observation, making it very tough to compromise. However, for drug use detection within the last 5 days, urine tests remain the most precise.
Accredited Drug Testing provides comprehensive hair follicle drug testing in Belden, Mississippi. For those in need of hair drug or alcohol screening, we specialize in hair testing and offer facilities nationwide, including all cities, to perform these tests. A minimum of 1.5 to 2 inches of hair from the head or body is typically required. Our testing can identify drugs, alcohol/ETG, or can be tailored to specific needs.
In recent years, the preference for hair follicle drug tests has increased for drug screening procedures. Many employers, courts, and substance abuse experts opt for hair testing rather than traditional urine testing. Companies with strict drug policies, along with courts and probation services, frequently utilize these tests. The main advantage is the extended detection window of about 90 days, collected under strict observation, making it very tough to compromise. However, for drug use detection within the last 5 days, urine tests remain the most precise.
* 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.
Testing with hair has become recognized as an effective means for identifying alcohol and drug usage. Hair captures a history of substances over time, enclosing biomarkers within the strands as the hair grows. When hair is gathered close to the scalp, it offers a detection range of up to around three months for alcohol and drugs. Collecting hair is straightforward, relatively difficult to tamper with, and simple to send.
A sample length of 1.5 inches consisting of about 200 hair strands (approximately the thickness of a #2 pencil) near the scalp will amount to 100mg of hair, which is the optimal specimen size for analysis. For tests like EtG, additional tests, or those exceeding 10 panels, it’s recommended to use 150mg of the sample. We suggest using a jeweler’s scale to weigh the sample. If scalp hair is not obtainable, a similar quantity of body hair may be used. Mentioning head hair refers to scalp hair exclusively. Body hair denotes all other sorts of hair (facial, axillary, etc.).
Process Overview
There are four principal stages in the lab processing of a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial intake of a specimen into the lab’s framework. This includes ensuring the sample was correctly sealed and delivered, assigning a unique LAN (Laboratory Accessioning Number), and inserting any additional data not supplied by an electronic chain of custody system.
Screening provides an initial quick check for substance abuse. Screening is a cost-effective approach to eliminate drug use on most samples, but a positive screen needs confirmation for legal admissibility. Any samples that flag positive in Screening require a secondary confirmation.
If a sample tests positive in the Screening phase, more hair is taken from the original sample and prepared for Extraction. In this phase, drugs are removed from hair at lower concentrations compared to other methods (e.g., urine or oral fluid), which makes hair drug screening the most challenging method to undertake.
Confirmation of any positive screen result is done through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned before confirmation as required. The complete laboratory processing from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", the analysis actually focuses on the hair strand, not the follicle beneath the scalp
Why Hair Testing Prevails Over Urine Testing
Extended Detection Window Advantages
Security with Hair Follicle Testing
Nationwide Access and Local Convenience
Confidentiality in a Simple Process
Cost-Effective and Quick
Precision and Speed in Testing
Ensuring Compliance and Safety
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