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Accredited Drug Testing offers comprehensive hair follicle drug testing in Mer Rouge, Louisiana. Specializing in hair drug or alcohol testing, Accredited Drug Testing operates centers in every U.S. city that can carry out hair tests. Typically, 1.5 to 2 inches of hair from the scalp or body can be tested. Hair tests may look for drugs, alcohol/ETG, or be tailored for specific requirements.
Recently, drug testing methods have increasingly featured hair follicle exams. Many employers, judicial systems, and Substance Abuse experts mandate hair drug tests over traditional urine tests. These tests are preferred by entities with strict no-drug policies. The foremost advantage of hair follicle tests is their extensive detection window of up to 90 days, collected under supervision and very difficult to tamper with. Still, urine tests remain superior for detecting recent drug use within five days.
Accredited Drug Testing offers comprehensive hair follicle drug testing in Mer Rouge, Louisiana. Specializing in hair drug or alcohol testing, Accredited Drug Testing operates centers in every U.S. city that can carry out hair tests. Typically, 1.5 to 2 inches of hair from the scalp or body can be tested. Hair tests may look for drugs, alcohol/ETG, or be tailored for specific requirements.
Recently, drug testing methods have increasingly featured hair follicle exams. Many employers, judicial systems, and Substance Abuse experts mandate hair drug tests over traditional urine tests. These tests are preferred by entities with strict no-drug policies. The foremost advantage of hair follicle tests is their extensive detection window of up to 90 days, collected under supervision and very difficult to tamper with. Still, urine tests remain superior for detecting recent drug use within 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 testing has become recognized as an effective method for the detection of drug and alcohol consumption. This method offers a prolonged history of substance use by embedding biomarkers in the fibers of the hair as it grows. When gathered near the scalp, hair can yield up to a three-month detection period for alcohol and drugs. Hair samples are easy to collect, challenging to tamper with, and simple to send.
A sample measuring 1.5 inches with approximately 200 hair strands (around the thickness of a #2 pencil) taken from the scalp provides 100mg of hair, which is the optimal amount for screening and verification. For EtG, additional tests, and tests exceeding 10 panels, 150mg of the sample is advisable. It's suggested to measure the specimen with a jeweler’s scale. If scalp hair cannot be collected, an equivalent quantity of body hair should be used. Here, head hair specifically means scalp hair, while body hair encompasses facial, axillary, and other types.
Process Overview
The lab processing of drug test results comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves integrating the sample into a lab’s system initially. This process includes confirming correct sealing and shipment of the sample, assigning it a LAN (Laboratory Accessioning Number), and completing any additional data not provided digitally.
Screening involves a preliminary assessment for potential drug use. This cost-effective method helps in excluding drug usage in most samples, but a positive result requires confirmation for legal acceptance. Any samples that show a presumptive positive in Screening need a secondary confirmation.
If a presumptive positive is noted from Screening, additional hair is taken from the original sample for Extraction. Drugs in hair are extracted at a significantly lower concentration compared to other methods like urine or oral fluid, making hair drug screening a complex process.
Positive screening confirmations are performed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo washing before confirmation if needed. The full lab procedure from Accessioning to Confirmation is scrutinized under the CAP (College of American Pathologists) Hair criteria and adheres to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite the term "hair follicle tests", these tests analyze the hair strand itself and not the follicle located beneath the scalp.
In Mer Rouge, LA, hair follicle testing outshines traditional urine tests with superior detection accuracy and dependability. Its comprehensive approach makes it invaluable for employers.
Advantages of Hair Testing:
For unmatched insight into drug use over extended periods, hair follicle testing in Mer Rouge, LA provides an extended detection window of up to 90 days.
Comprehensive Analysis:
Hair follicle testing in Mer Rouge, LA offers a tamper-resistant testing method, ensuring reliable and incontrovertible results.
Secured Testing Method:
Enjoy the convenience of widespread testing facilities across Mer Rouge, LA. Our nationwide testing centers offer quick and hassle-free access to services.
Effortless Access:
Our process in Mer Rouge, LA ensures a simple and confidential experience for drug testing. Easily order, take, and receive results with utmost privacy.
User Confidentiality:
Offering competitive pricing and fast turnaround, our services in Mer Rouge, LA deliver outstanding value for businesses of all sizes seeking hair follicle testing.
Cost-Effective Solutions:
Fast, accurate, and reliable hair follicle drug testing in Mer Rouge, LA offers exceptional precision in detecting substance use. With its ability to deliver dependable results, this method provides invaluable insights for employers and individuals alike.
Key Benefits:
Employers in Mer Rouge, LA can achieve compliance and peace of mind by choosing hair follicle testing. This method supports drug-free policies, reduces legal liabilities, and maintains a safe work environment.
Employer Advantages:
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