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In Addison, Michigan, Accredited Drug Testing offers thorough hair follicle drug examinations. If a hair drug or alcohol analysis is needed, our expertise in hair testing is available across the nation, with local testing centers equipped for such procedures. Most cases require 1.5 to 2 inches of hair, which can be taken from the scalp or body. Tests assess drugs, alcohol/ETG, and offer various personalized testing options.
In recent years, hair follicle drug testing has become a more prevalent method for substance screening. Many workplaces, judicial systems, and substance abuse specialists now prefer it over traditional urine tests. Hair follicle tests are favored by employers with strict anti-drug policies, legal bodies, and probation officers due to their extended detection period of up to 90 days, observed collection, and resistance to tampering. Nevertheless, for identifying recent drug use within five days, urine tests remain the most precise option.
In Addison, Michigan, Accredited Drug Testing offers thorough hair follicle drug examinations. If a hair drug or alcohol analysis is needed, our expertise in hair testing is available across the nation, with local testing centers equipped for such procedures. Most cases require 1.5 to 2 inches of hair, which can be taken from the scalp or body. Tests assess drugs, alcohol/ETG, and offer various personalized testing options.
In recent years, hair follicle drug testing has become a more prevalent method for substance screening. Many workplaces, judicial systems, and substance abuse specialists now prefer it over traditional urine tests. Hair follicle tests are favored by employers with strict anti-drug policies, legal bodies, and probation officers due to their extended detection period of up to 90 days, observed collection, and resistance to tampering. Nevertheless, for identifying recent drug use within five days, urine tests remain the most precise option.
* 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 highly regarded as an effective means for detecting drug and alcohol consumption. It captures long-term drug and alcohol histories by embedding biomarkers within the strands of hair as they grow. By collecting hair from the scalp, it can reveal alcohol and drug use within an approximate 3-month period. Hair collection is straightforward, hard to tamper with, and convenient for shipping.
A sample measuring 1.5 inches with around 200 hair strands (similar to a #2 pencil's thickness) near the scalp yields 100mg of hair, which is the optimal quantity for both initial screening and follow-up confirmation. Nonetheless, for EtG, additional screenings, or tests exceeding 10 panels, a 150mg specimen is advised. Employing a jeweler’s scale to measure the sample's weight is recommended. If scalp hair is not available, a corresponding amount of body hair may be gathered. "Head hair" denotes scalp hair exclusively, while "body hair" encompasses all other types (facial, axillary, etc.).
Process Overview
The processing of a drug test result in the lab consists of four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial incorporation of a sample into the lab's system, which includes verifying the sample's correct sealing and shipment, issuing an arbitrary LAN (Laboratory Accessioning Number), and finalizing any needed data entry that an electronic chain of custody system does not cover.
Screening involves an expedited preliminary analysis for drugs of abuse. It’s an economical approach for excluding drug usage in the majority of cases, though a positive screening necessitates corroboration for courtroom acceptability. Any samples showing presumptive positivity in Screening mandate subsequent confirmation.
Should Screening suggest a presumptively positive result, more hair is extracted from the original sample and readied for Extraction, where drugs are isolated from hair at much lower concentrations compared to other methods (e.g., urine or oral fluid), underscoring the complexity of hair drug screening.
Confirmation of any positive result from Screening is undertaken using GC/MS, GC/MS/MS, or LC/MS/MS methodologies. All samples with presumptive positivity undergo washing before confirmation as required. The entire lab process from Accessioning to Confirmation undergoes review under the CAP (College of American Pathologists) Hair certification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", the evaluation focuses on analyzing the hair strand itself, not the underlying hair follicle.
Why Hair Follicle Testing Beats Urine Testing in Addison, MI
Compared to traditional urine tests, hair follicle testing offers an enhanced detection window and accuracy. While urine only tracks recent use, hair testing reveals a longer history, ensuring more dependable results for employers in Addison.
Extended Detection Window in Addison, MI
With hair follicle testing, employers in Addison can review drug use over an impressive span of 90 days. This extensive period offers a comprehensive substance history, crucial for evaluating applicants and current employees.
Tamper-Resistant Testing Method in Addison, MI
The hair follicle test significantly minimizes the possibility of tampering. In Addison, this form of testing ensures that samples are reliable, providing results that withstand scrutiny and maintain their credibility.
Convenient Nationwide Testing Locations and Local Locations in Addison, MI
Our testing centers spread across the nation, including those in Addison, MI, deliver ease and efficiency. This accessibility ensures swift and trouble-free access to drug testing services everywhere.
Simple, Confidential Process in Addison, MI
The hair follicle testing process in Addison is straightforward and discreet. From ordering to receiving results, every step is designed for maximum privacy and simplicity, addressing any confidentiality concerns with care.
Affordable Pricing and Fast Turnaround in Addison, MI
We offer competitive pricing and quick turnaround times on hair follicle tests in Addison, catering to businesses of various sizes. This combination delivers excellent value and assurance for all involved.
Fast, Accurate, and Reliable Results in Addison, MI
Hair follicle drug testing in Addison, MI, surpasses other methods in precision and speed. By evaluating hair samples, professionals obtain quick results with unparalleled accuracy, identifying various substances with superior reliability.
Compliance and Peace of Mind for Employers in Addison, MI
Implementing hair follicle tests aids employers in Addison with compliance to drug-free workplace mandates. This process mitigates legal issues and bolsters overall safety, offering peace of mind through improved policy adherence.
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