Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Accredited Drug Testing provides comprehensive hair follicle drug testing services in Howell, Michigan. When you're in need of a hair drug or alcohol assessment, Accredited Drug Testing is a top choice for hair testing, with facilities across all cities Nationwide to accommodate your needs. Typically, having between 1.5 to 2 inches of hair on the crown of your head or elsewhere on your body is necessary. Hair tests are capable of detecting drugs, alcohol/ETG, and other tailored testing options.
In the past few years, drug testing practices have increasingly adopted hair follicle testing. Employers, the judiciary, and Substance Abuse experts are opting for hair tests instead of traditional urine tests. Employers with strict no-drug policies, courts, and probation-related individuals choose hair follicle tests. The main advantage of this method is its extended detection period for substances, spanning up to 90 days, supervised collection, and high resistance to tampering. Nonetheless, for identifying recent drug use within the last five days, urine tests remain the most reliable.
Accredited Drug Testing provides comprehensive hair follicle drug testing services in Howell, Michigan. When you're in need of a hair drug or alcohol assessment, Accredited Drug Testing is a top choice for hair testing, with facilities across all cities Nationwide to accommodate your needs. Typically, having between 1.5 to 2 inches of hair on the crown of your head or elsewhere on your body is necessary. Hair tests are capable of detecting drugs, alcohol/ETG, and other tailored testing options.
In the past few years, drug testing practices have increasingly adopted hair follicle testing. Employers, the judiciary, and Substance Abuse experts are opting for hair tests instead of traditional urine tests. Employers with strict no-drug policies, courts, and probation-related individuals choose hair follicle tests. The main advantage of this method is its extended detection period for substances, spanning up to 90 days, supervised collection, and high resistance to tampering. Nonetheless, for identifying recent drug use within the last five days, urine tests remain the most reliable.
* 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 examinations are highly regarded as an effective method for identifying alcohol and drug usage. Hair captures a long-term record of substance use by embedding biomarkers within the strands as they grow. When taken near the scalp, hair can offer an insight into a roughly 3-month period for detecting alcohol and drug presence. Hair is straightforward to gather, relatively resistant to tampering, and convenient to transport.
A hair sample measuring 1.5 inches, consisting of approximately 200 strands (roughly the diameter of a #2 pencil) closest to the scalp, yields 100mg of hair, which is the perfect amount for both screening and verification. To test for EtG, extra substances, and/or more than 10 drug panels, a 150mg sample is advisable. It's best to use a jeweler’s scale to weigh the sample. If scalp hair is missing, the same quantity of body hair may be used. When mentioning head hair, it specifies scalp hair alone. Body hair refers to any other types of hair (such as facial or axillary hair).
Process Overview
The four critical stages in processing drug test outcomes in a laboratory are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a laboratory's framework. This involves affirming the sample's proper sealing and shipment, generating a random Laboratory Accessioning Number (LAN), and fulfilling any extra data entry unmet by an electronic chain of custody system.
Screening consists of conducting a preliminary check for drug abuse. While Screening is cost-efficient for ruling out drug use in most samples, a positive result necessitates confirmation for legal acceptance. Any samples that show presumptive positivity during Screening require additional confirmation.
If a sample indicates presumptive positivity during the Screening phase, additional hair is extracted from the original sample and prepared for Extraction. During this phase, drugs are withdrawn from hair at significantly lower concentrations than alternative methods (e.g., urine or oral fluids), rendering hair drug screening the most challenging method to execute.
Confirmation of any positive Screening result is achieved through GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with presumptive positivity are pre-washed before confirmation if needed. The entire laboratory procedure from Accessioning through Confirmation is assessed under the CAP (College of American Pathologists) Hair designation and in accordance with the ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests," the analysis focuses on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Howell, MI
Hair testing offers superior detection accuracy compared to urine tests. With its long detection window and reliability, employers gain a more complete picture of substance use over time.
Extended Detection Window in Howell, MI
Hair follicle testing provides an extended detection window of up to 90 days. This allows employers to have a comprehensive view of an individual's substance use history, rather than just recent usage.
Tamper-Resistant Testing Method in Howell, MI
Hair follicle tests are designed to be tamper-resistant, significantly reducing the risk of cheating. This ensures that the results are reliable and unquestionable, providing peace of mind.
Convenient Nationwide Testing Locations and Local Locations in Howell, MI
Our nationwide testing centers, including those in Howell, MI, provide convenient and hassle-free access to drug testing services, ensuring quick and easy access for all clients.
Simple, Confidential Process in Howell, MI
The hair follicle testing process is simple and confidential, addressing privacy concerns while providing ease of use for ordering, testing, and receiving results.
Affordable Pricing and Fast Turnaround in Howell, MI
We offer competitive pricing structures and fast turnaround times, ensuring excellent value and peace of mind for companies of any size seeking reliable testing services.
Fast, Accurate, and Reliable Results in Howell, MI
The efficiency and precision of hair follicle drug tests make them incredibly reliable. They swiftly detect substance use with high accuracy, ensuring dependable results for employers in Howell.
Compliance and Peace of Mind for Employers in Howell, MI
Utilizing hair follicle testing ensures compliance with drug-free workplace policies, mitigating legal risks and enhancing overall workplace safety for employers.
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.
Quickly find trusted local drug testing centers in Howell, MI — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Howell, MI — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Howell, MI.
Including specimen collector training, DER training, reasonable suspicion training and much more in Howell, MI.v
Get fast, accurate hair drug testing at our convenient Howell, MI locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Howell, MI.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Howell, MI.
Accurate 5 panel drug testing with fast, confidential results—trusted by Howell, MI employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Howell, MI workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Howell, MI workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Howell, MI drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
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