Hair Follicle Drug Testing - Delaware

Employment, DOT, Court Ordered, Personal
Urine| Hair Follicle | Oral Fluid | Blood | ETG

Find a Drug Test Center Near You

Enter your zip code to find nearby test centers

Hair Follicle Drug Testing Services in Delaware

Accredited Drug Testing is your trusted partner for hair follicle drug testing in Delaware. With 53 test centers spread across 105 cities, we provide comprehensive and reliable testing solutions. Hair follicle tests can identify drug use over a longer period compared to other testing methods, making them a perfect choice for employers and individuals alike.

Our Delaware locations are equipped with state-of-the-art technology and staffed by trained professionals committed to delivering accurate results. Whether you're in Wilmington, Dover, or any of the 105 cities we serve, our services are convenient and accessible. Choose us for a testing experience that prioritizes confidentiality and efficiency.

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 hair follicle drug testing location near you that is certified to provide all of your hair drug testing needs.

Accredited Drug Testing has 53 hair drug testing centers in 105 DE cities.

Please select a city from the list below to find hair drug test centers in Delaware.

Drug detection through hair testing, or hair follicle drug screening, involves examining hair specimens to identify drug consumption.

How it works:

  • Drug enters bloodstream: When an individual uses drugs, the substance along with its breakdown products (metabolites) circulates into the bloodstream.
  • Drugs reach hair follicles: As each follicle is supplied with blood vessels, drugs travel from blood into the hair follicles.
  • Drugs get trapped in hair: As hair grows, minute traces of these chemicals become embedded in the hair strand's core.
  • Hair sample collection: A hair sample is usually obtained from the scalp, or body hair when head hair is unavailable.
  • Lab analysis: Collected hair is sent for analysis at a laboratory.
    • Screening: An initial ELISA (Enzyme-Linked Immunosorbent Assay) test screens for drug metabolites.
    • Confirmation: If the ELISA result is positive, a definitive test like GC/MS (Gas Chromatography-Mass Spectrometry) or LC/MS/MS (Liquid Chromatography-Mass Spectrometry/Mass Spectrometry) is performed to verify the presence of drug metabolites and eliminate false positives.

Advantages of hair drug testing:

  • Long detection window: Hair tests can identify drug use up to 90 days, offering a longer window compared to the shorter span of urine tests.
  • Difficulty to cheat: Hair drug tests are challenging to tamper with, enhancing result reliability.
  • Provides historical data: Offers a timeline of drug use over weeks, rather than just recent usage.

Limitations:

  • Cannot detect recent use: Drugs take approximately 5-7 days post-use to become traceable in hair.
  • Cost: Generally, hair drug tests cost more than alternative drug testing techniques.
  • Variations in results: Variability in factors like hair pigmentation and individual hair growth can influence the detected levels of drug metabolites.

Note: Commonly termed "hair follicle tests", it is the hair strand being tested, not the follicle beneath the skin.

What's New In Hair Follicle Drug Testing according to the Hair Drug Testing Experts

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.

Mobile/On-Site Drug Testing

If you're an employer needing to test 25 or more employees and looking to save time and money, we offer mobile on-site drug testing where we come to you. Call us today for more information.

Fast, Accurate, and Reliable Results in Delaware
Our hair follicle testing in Delaware delivers fast, accurate results that businesses can trust. This precision ensures that detected substance use aligns with real situations, helping employers maintain a substance-free workplace efficiently.

The scientific rigor behind our testing method allows for the detection of a wide range of substances with high sensitivity. This reliability is key for employers who need to make crucial decisions regarding their workforce.

Employers benefit from quick turnaround times, ensuring minimal disruption to business operations. Our streamlined process guarantees results are delivered promptly, allowing for timely and informed decision-making.

Extended Detection Window in Delaware
Hair follicle testing offers an extended detection window of up to 90 days, providing a thorough assessment of an individual's substance use over time. This is invaluable for employers looking for a more comprehensive overview than typical tests can offer.

Employers benefit from this longer detection period, as it uncovers patterns of substance use that may go unnoticed with tests offering shorter windows. This insight aids in informed hiring and employment decisions.

This extended detection capability ensures that any issues are identified early, helping to maintain a drug-free workplace. By providing a detailed timeline, employers can address potential concerns proactively.

Tamper-Resistant Testing Method in Delaware
Our hair follicle testing method employs a tamper-resistant technique, drastically reducing the potential for sample adulteration. This means more reliable and unquestionable results, crucial for maintaining the integrity of workplace testing programs.

Unlike other testing methods, hair follicle testing is much less prone to interference. This ensures that businesses can trust the results obtained, supporting their goal of a drug-free environment.

The robustness of this method provides Delaware employers with confidence in their drug testing policies, ensuring that they yield accurate, consistent outcomes every time.

Why is Hair Follicle Drug Testing Important

Why Hair Follicle Testing Beats Other Forms of Testing in Delaware

When it comes to detecting drug use, hair follicle testing outshines other methods like URINE testing. With a longer detection period of up to 90 days, it captures a more comprehensive substance history, making it invaluable for employers and individuals seeking reliable results.

Delaware's Accredited Drug Testing centers utilize advanced technology to ensure precise readings. Accuracy and consistency in results reduce the likelihood of false negatives, a common issue with URINE tests. This reliability fosters confidence in decision-making processes for both personal and professional needs.

The process of hair sample collection is non-invasive, unlike URINE tests. This aspect is particularly beneficial in workplace settings, where privacy concerns are paramount. Accredited Drug Testing prioritizes convenience, offering accessible hair follicle testing across our 53 centers in 105 cities in Delaware.

Moreover, hair follicle testing minimizes the risk of adulteration and tampering compared to URINE tests. With thorough checks and stringent procedures, Accredited Drug Testing ensures that the results you receive are both credible and trustworthy, crucial for maintaining workplace integrity.

Delaware Drug Testing

Quickly find trusted local drug testing centers in , Delaware — fast, convenient, and reliable every time!

Delaware DOT Drug Testing

Quickly find a local DOT drug testing center in , Delaware — fast, reliable, convenient nationwide service!

Delaware DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around , Delaware.

Delaware Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in , Delaware.v

Delaware Hair Drug Testing

Get fast, accurate hair drug testing at our convenient , Delaware locations—results you can trust, every time!

Delaware Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in , Delaware.

Delaware Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in , Delaware.

Delaware 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by , Delaware employers and individuals nationwide.

Delaware 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for , Delaware workplace and personal testing needs.

Delaware On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your , Delaware workplace compliant.

Delaware DOT Physicals

Certified DOT physicals with quick, reliable exams to keep , Delaware drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


Frequently Asked Questions

A hair follicle drug test analyzes a small sample of hair to detect a history of drug use over time. Because drug metabolites are incorporated into hair as it grows, this method can show patterns of use instead of just recent exposure. It is frequently used for legal and court requirements, long-term monitoring, and high-trust workforce screening.
Standard hair drug testing typically reflects drug use over approximately a 90-day period, based on the length of hair collected at the time of testing. Longer hair can sometimes reflect a longer time frame, and extremely short hair can reduce that window.
Hair drug testing commonly screens for marijuana/THC, cocaine, opiates/opioids, amphetamines/methamphetamines, and PCP. In many cases, additional expanded panels may be requested to include other substances.
Yes. If the donor's head hair is too short or unavailable, body hair may be collected as an alternative. The collector will document the source of the sample. This allows testing even for individuals with recently cut or shaved head hair.
Yes. Hair drug testing is commonly used in court, probation, custody, and compliance matters because the collection process follows a documented chain of custody and the analysis is performed by a certified laboratory. Results are provided in a form that can be reviewed by legal and administrative authorities.
Yes. Individuals, parents, attorneys, employers, and probation programs can all request hair drug testing. A doctor's order is not required. Results are confidential and released only to the authorized requesting party.
Hair testing provides a longer look-back period than urine testing, making it useful when you need to demonstrate ongoing abstinence or identify repeated/recent substance use patterns over time rather than just recent exposure. It is frequently selected for legal, compliance, and custody-related documentation.
A small section of hair is cut by a trained collector in a discreet, controlled manner. The sample is sealed, documented, and sent to the laboratory under established chain-of-custody procedures so that the results can be defended if they are ever challenged.

Customer Reviews

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

Quick, Polite, Informative

Everyone has been quick to respond, polite, informative. It's been easy to order tests. I would recommend them to anyone to use.

April Rogers - 2/15/2025


(800) 221-4291