Hair Follicle Drug Testing - Dunkirk, WI

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

With 37 testing centers in the Dunkirk area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.

37 Hair Drug Testing Centers in Dunkirk

Minutes Away, Test Today

225 Church St

2.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
225 Church St
Stoughton, WI 53589

900 Ridge St

2.69 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
900 Ridge St
Stoughton, WI 53589

4359 Hwy 138

7.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
4359 Hwy 138
Oregon, WI 53575

11101 N Sherman Rd

9.04 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
11101 N Sherman Rd
Edgerton, WI 53534

753 N Main St

9.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
753 N Main St
Oregon, WI 53575

103 Lake St

13.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
103 Lake St
Deerfield, WI 53531

1574 W Broadway Ste 103

13.50 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
1574 W Broadway Ste 103
Madison, WI 53713

1010 N Washington St

14.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1010 N Washington St
Janesville, WI 53548

1313 Fish Hatchery Rd

15.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1313 Fish Hatchery Rd
Madison, WI 53715

1102 S Park St Ste 400

15.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1102 S Park St Ste 400
Madison, WI 53715

2540 Humes Rd

15.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2540 Humes Rd
Janesville, WI 53545

3400 Deerfield Dr

15.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3400 Deerfield Dr
Janesville, WI 53546

700 Carolan Dr

15.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
700 Carolan Dr
Albany, WI 53502

36 S Brooks St

16.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
36 S Brooks St
Madison, WI 53715

1321 Creston Park Dr

16.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1321 Creston Park Dr
Janesville, WI 53545

1000 Mineral Point

16.98 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1000 Mineral Point
Janesville, WI 53545

3524 E Milwaukee St

17.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3524 E Milwaukee St
Janesville, WI 53546

1619 N Stoughton Rd

17.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1619 N Stoughton Rd
Madison, WI 53704

5522 Medical Cir Ste A

17.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5522 Medical Cir Ste A
Madison, WI 53719

3200 E Racine St

18.70 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3200 E Racine St
Janesville, WI 53546

554 Grand Canyon Drive Suite 554

18.79 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
554 Grand Canyon Drive Suite 554
Madison, WI 53719

520 Handeyside Ln Ste 3

19.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
520 Handeyside Ln Ste 3
Fort Atkinson, WI 53538

500 Mcmillen St

19.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
500 Mcmillen St
Fort Atkinson, WI 53538

358 Junction Rd Junction Point Shopping Center

20.33 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
358 Junction Rd Junction Point Shopping Center
Madison, WI 53717

1904 1st Center Ave

20.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1904 1st Center Ave
Brodhead, WI 53520

752 N High Point Rd

20.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
752 N High Point Rd
Madison, WI 53717

200 E Tyranena Park Rd

21.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
200 E Tyranena Park Rd
Lake Mills, WI 53551

2825 Hunters Trl

21.05 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2825 Hunters Trl
Portage, WI 53901

2410 Montana Ave

21.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2410 Montana Ave
Sun Prairie, WI 53590

10 Tower Dr

21.94 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10 Tower Dr
Sun Prairie, WI 53590

1800 2nd St

22.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1800 2nd St
New Glarus, WI 53574

507 W Main St

24.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
507 W Main St
Whitewater, WI 53190

111 Anna St

24.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
111 Anna St
Waterloo, WI 53594

1300 S Century Ave

24.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1300 S Century Ave
Waunakee, WI 53597

105 Highland Ter

24.54 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
105 Highland Ter
Waterloo, WI 53594

1650 Lee Ln

27.42 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
1650 Lee Ln
Beloit, WI 53511

709 Meadow Park Dr

28.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
709 Meadow Park Dr
Clinton, WI 53525

Employment, Court Ordered, Probation, Family

Accredited Drug Testing offers comprehensive hair follicle drug testing services in Dunkirk, Wisconsin. Whether you require a hair drug or alcohol test, our testing facilities specialize in hair analysis, providing services in all cities Nationwide. A minimum hair length of 1.5 to 2 inches from the crown or body may suffice. Hair tests facilitate the detection of drugs, alcohol/ETG, or other tailored testing needs.

Of late, the trend in drug testing has leaned towards hair follicle assessments. Many organizations, legal systems, and Substance Abuse experts mandate hair tests in place of traditional urine assessments. These tests are favored by employers with strict drug use policies, courts, and probation officers. A key advantage of a hair follicle test is its extended detection timeframe, often reaching up to 90 days. Collected with direct supervision, they are exceedingly difficult to manipulate. Notably, urine tests remain the gold standard for confirming drug use within the recent 5-day window.

What it is, How it works

Recognized as a formidable method, hair testing effectively uncovers drug and alcohol consumption. By locking biomarkers within the strands, hair captures a prolonged record of substance usage. When obtained near the scalp, it offers a detection span of roughly three months for alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and simple to transport.

To achieve the ideal sample for validation, a 1.5-inch segment comprising about 200 hair strands (equivalent to the thickness of a #2 pencil) near the scalp is needed, resulting in 100mg of hair. However, for tests involving EtG enhancements and panels above ten, 150mg of hair is suggested. Using a jeweler's scale to weigh the sample is advisable. In absence of scalp hair, equivalent body hair can be gathered. Here, head hair specifically means scalp hair, while body hair encompasses all other types, such as facial and axillary.

Process Overview

Four crucial stages form the laboratory processing for drug test outcomes: Accessioning, Screening, Extraction, and Confirmation.

The initial stage, Accessioning, involves integrating a sample into the lab’s system, ensuring the sample's proper sealing and shipping, assigning an arbitrary LAN (Laboratory Accessioning Number), and completing any additional data not supported by an electronic custody chain system.

Screening serves as a preliminary and economical measure to detect drugs of misuse. While it effectively eliminates drug presence in most samples, positive screens necessitate confirmation to enable legal admittance. Confirmatory analysis is required for all samples that show presumptive positive outcomes in Screening.

If a sample yields a presumptive positive during Screening, additional hair is extracted from the initial specimen for the Extraction phase. Drugs are isolated from hair at significantly lower concentrations than with other methods (such as urine or oral fluids), making hair drug screening notably intricate.

GC/MS, GC/MS/MS, or LC/MS/MS techniques validate positive outcomes identified in Screening. Prior to confirmation, presumptively positive samples are cleaned based on necessity. Every phase, from Accessioning to Confirmation, adheres to the College of American Pathologists (CAP) Hair designation and ISO/IEC 17025 standards accreditation.

Advantages of hair drug testing:

  • Lengthy detection timeline: Hair tests identify drug usage over a 90-day span, exceeding the shorter detection period of urine tests.
  • Cheat-resistant: The test's resistance to cheating enhances result accuracy.
  • Historical insight: It chronicles a drug use pattern across time, rather than recent consumption only.

Limitations:

  • No immediate detection: Drugs become identifiable in hair after about 5-7 days.
  • Expense: Typically, hair tests incur higher costs than other testing methods.
  • Result variability: Hair color and personal growth factors can influence metabolite concentrations in hair.

Note: Though commonly termed as "hair follicle tests," the analysis targets the hair strand, not the follicle beneath the scalp

Why Hair Follicle Testing Beats Urine Testing

In Dunkirk, WI, hair follicle testing shines in comparison to the conventional urine test. With its longer detection window and superior accuracy, hair testing can identify substance use over up to 90 days. This capacity grants employers a more comprehensive understanding of an individual’s drug history, unlike the short-term scope of urine tests.

Employers keen on maintaining a drug-free workplace will find hair testing more dependable. It not only offers a broader detection period but also reduces false negatives that can arise with urine tests. The longer detection capability is advantageous, particularly for those requiring stringent substance policies.

Extended Detection Window

One of the standout features of hair follicle testing is its extended detection period, which is up to 90 days in Dunkirk, WI. This capability grants employers comprehensive insights into the substance use history of applicants or employees, far exceeding the brief window afforded by urine analysis.

Leveraging this long-term view helps employers to better predict potential impacts of substance abuse on work performance. This extended window ensures that a one-time lapse doesn't automatically disqualify a candidate, providing a nuanced picture of behavior over time.

Tamper-Resistant Testing Method

Hair follicle testing in Dunkirk, WI, is tamper-resistant, significantly reducing the potential for sample adulteration. This testing method offers assured reliability, as it is nearly impossible to substitute or manipulate the sample, unlike urine tests where dilution or replacement is a concern.

The credibility of test results is paramount, and hair testing leads the way by ensuring that results remain untainted and legitimate. This integrity in testing provides employers with peace of mind, knowing the results they receive are trustworthy and accurate.

Convenient Nationwide Locations

With a nationwide network of testing centers, Accredited Drug Testing ensures easy access to services in Dunkirk, WI. Our extensive network means individuals and employers can swiftly secure testing, simplifying logistics and making the process more convenient.

The ease of having multiple local sites means less hassle in scheduling and conducting tests. This accessibility supports rapid initiation of testing procedures, enabling employers to maintain compliance and reduce downtime efficiently.

Simple, Confidential Process

Test processes in Dunkirk, WI are designed to be simple and confidential, ensuring personal privacy. From ordering a test to receiving results, every step is streamlined for ease of use while maintaining discretion. Employers and individuals appreciate this straightforward approach.

The simplicity of the hair testing process also means less time is spent navigating bureaucratic hurdles. Swift and private results support employers in upholding their substance policies without compromising individual rights.

Affordable, Fast Turnaround

Accredited Drug Testing offers competitive pricing and swift turnaround times for hair follicle tests in Dunkirk, WI. This balance of affordability and speed provides excellent value for organizations of any scale, ensuring robust substance screening without undue financial burden.

Not only are our services cost-effective, but they also deliver quick results, supporting strategic decision-making. This proficiency allows businesses to focus on productivity and safety, knowing they receive cost-effective and timely testing services.

Fast, Accurate, and Reliable Results

The accuracy and speed of hair follicle tests in Dunkirk, WI, make them ideal for reliable drug detection. These tests offer incredibly precise results and ensure that substance use is detected with high confidence. Their ability to quickly provide results supports employers in making timely and informed decisions across various settings.

Hair testing clearly excels in delivering fast, accurate, and reliable outcomes. Instead of weeks, results are typically available within days, minimizing workplace downtime. This efficiency allows businesses to maintain productivity while ensuring a safe and compliant environment.

Compliance and Peace of Mind for Employers

Hair follicle testing in Dunkirk, WI ensures compliance with workplace drug policies, providing employers peace of mind. By opting for this method, organizations can effectively address legal risks associated with a drug use incident. It serves as an essential component in maintaining a safe and productive work environment.

Employers gain the benefit of a thorough understanding of their workforce's substance use history. This insight allows policy enforcement to be swift and fair, reducing the chances of workplace incidents and promoting overall safety.

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.


Dunkirk Drug Testing

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Dunkirk DNA Testing

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

Dunkirk Industry Training

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

Dunkirk Hair Drug Testing

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

Dunkirk Alcohol Testing

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

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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

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

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

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

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

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024

Super helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024


(800) 221-4291