Hair Follicle Drug Testing - Park Forest, IL

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

29 Hair Drug Testing Centers in Park Forest

Minutes Away, Test Today

610 S Maple Ave, Ste 58000.56 miles

610 S Maple Ave, Ste 5800
Oak Park, IL 60304

413 S Harvey Ave1.67 miles

413 S Harvey Ave
Oak Park, IL 60302

1225 W Lake St Ste 1011.97 miles

1225 W Lake St Ste 101
Melrose Park, IL 60160

537 N Harvey Ave1.97 miles

537 N Harvey Ave
Oak Park, IL 60302

7222 W Cermak Rd2.03 miles

7222 W Cermak Rd
North Riverside, IL 60546

7230 W North Ave Ste 106b2.19 miles

7230 W North Ave Ste 106b
Elmwood Park, IL 60707

Fitness Department,2.65 miles

Fitness Department,
Melrose Park, IL 60101

2615 Harrison St2.78 miles

2615 Harrison St
Bellwood, IL 60104

2333 N Harlem Ave Ste 1002.99 miles

2333 N Harlem Ave Ste 100
Chicago, IL 60707

5601 W Cermak Rd3.20 miles

5601 W Cermak Rd
Cicero, IL 60804

7107 W Belmont Ave4.07 miles

7107 W Belmont Ave
Chicago, IL 60634

1983 N Mannheim Rd4.17 miles

1983 N Mannheim Rd
Melrose Park, IL 60160

3101 N Harlem Ave Lower Level4.63 miles

3101 N Harlem Ave Lower Level
Chicago, IL 60634

10137 Grand Ave4.83 miles

10137 Grand Ave
Franklin Park, IL 60131

125 N La Grange Rd4.99 miles

125 N La Grange Rd
La Grange, IL 60525

2450 Wolf Rd Ste I5.13 miles

2450 Wolf Rd Ste I
Westchester, IL 60154

1044 N Francisco Ave6.05 miles

1044 N Francisco Ave
Chicago, IL 60622

4126 N Milwaukee Ave,6.18 miles

4126 N Milwaukee Ave,
Chicago, IL 60641

4830 N Cumberland Ave Ste 96.18 miles

4830 N Cumberland Ave Ste 9
Norridge, IL 60706

4900 N Cumberland Ave6.28 miles

4900 N Cumberland Ave
Norridge, IL 60706

4211 N Cicero Ave6.35 miles

4211 N Cicero Ave
Chicago, IL 60641

4200 Mannheim Rd6.38 miles

4200 Mannheim Rd
Schiller Park, IL 60176

835 S Wolcott Ave Ste E1446.48 miles

835 S Wolcott Ave Ste E144
Chicago, IL 60612

155 E Brush Hill Rd6.51 miles

155 E Brush Hill Rd
Elmhurst, IL 60126

4757 W Montrose Ave6.57 miles

4757 W Montrose Ave
Chicago, IL 60641

1200 S York Rd Center For Health6.67 miles

1200 S York Rd Center For Health
Elmhurst, IL 60126

1431 N Western Ave Ste 137,6.83 miles

1431 N Western Ave Ste 137,
Chicago, IL 60622

5101 Willow Springs Rd6.86 miles

5101 Willow Springs Rd
La Grange, IL 60525

565 N York St6.94 miles

565 N York St
Elmhurst, IL 60126

Employment, Court Ordered, Probation, Family

Accredited Drug Testing provides comprehensive hair follicle drug testing in Park Forest, Illinois. If you're in need of a hair drug or alcohol examination, Accredited Drug Testing is the expert in hair testing, with centers available in every city across the nation to conduct a hair test. Typically, 1.5 to 2 inches of hair from your head crown or body is required. Hair examinations can be customized to analyze drugs, alcohol/ETG, or other tests.

In recent years, the preference for drug testing methods has increasingly leaned towards hair follicle drug tests. Many employers, legal entities, and substance abuse specialists now favor hair drug testing over conventional urine testing. Hair follicle tests are preferred by employers with strict no-drug policies, courts, and probationary bodies. The key advantage of hair testing is its extended detection window, typically up to 90 days, conducted under observation, making it nearly foolproof. However, for drug detection within the last 5 days, urine tests remain the most precise.

What it is, How it works

Hair analysis has become recognized as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged record of alcohol and drug intake by embedding biomarkers within the hair as it grows. When gathered near the scalp, hair can reveal up to roughly a 3-month timeframe for detecting alcohol and drugs. Collecting hair is straightforward, relatively challenging to tamper with, and simple to send.

A 1.5-inch segment of around 200 hair strands (comparable to a #2 pencil size) nearest to the scalp yields 100mg of hair, ideal for both screening and verification. For EtG, supplementary tests, and/or tests exceeding 10 panels, 150mg of the sample is suggested. Using a jeweler’s scale to measure the sample is advised. Should scalp hair be inaccessible, an equivalent quantity of body hair can be obtained. When mentioning head hair, it pertains solely to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).

Process Overview

The four fundamental phases in the lab processing of a drug test outcome entail Accessioning, Screening, Extraction, and Confirmation.

Accessioning encompasses the initial handling of a sample into the lab’s system. This step includes confirming that the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing additional data entry not available through an electronic chain of custody system.

Screening consists of a preliminary rapid assessment for substances of abuse. Though Screening is an economical technique to negate drug presence in the majority of samples, a positive outcome must be verified to be valid in court. Any samples that preliminarily appear positive in Screening necessitate a secondary validation.

If a sample tentatively tests positive at the Screening stage, additional hair is extracted from the initial sample and readied for Extraction. In this phase, the drugs are isolated from hair at concentrations substantially lower than other methods (e.g., urine or oral fluid), which explains why hair drug testing is the most complex method to execute.

Confirmation of any positive screening finding is conducted via GC/MS, GC/MS/MS, or LC/MS/MS. All samples deemed presumptive positives are washed before confirmation if required. The entire lab process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair standard and the ISO / IEC 17025 accreditation criteria.

Advantages of hair drug testing:

  • Sustained detection period: Hair drug tests can identify drug consumption for up to 90 days, compared to urine tests with a shorter detection span.
  • Resistance to tampering: Cheating a hair drug test is exceedingly difficult, enhancing result accuracy.
  • Reveals usage trends: Provides a drug use pattern over time, not just recent intake.

Limitations:

  • Incunable to trace recent use: Drug detection in hair typically takes 5-7 days.
  • Expense: Hair drug tests generally incur higher costs than other testing methods.
  • Result variation: Elements like hair color and individual hair growth differences can impact drug metabolite concentration in hair.

Note: Commonly referred to as "hair follicle tests", the analysis scrutinizes the hair strand instead of the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

In Park Forest, IL, hair follicle testing emerges superior to urine tests in multiple aspects. With a detection accuracy that far exceeds traditional methods, hair tests reveal a history of substance use that urine tests often miss. Employers and agencies benefit from this enhanced reliability, making informed decisions based on accurate historical data, not just recent substance use.

Why Choose Hair Testing Over Urine:

  • Greater detection accuracy and reliability.
  • Extended detection window.
  • Difficult to tamper with or falsify results.

Extended Detection Window

With hair follicle testing, Park Forest, IL organizations gain insight into extended drug use history. Unlike other methods, hair sampling can track substance consumption up to 90 days prior, offering employers a clear view of an individual's long-term behavior. This extended window is crucial for reliable background checks and continued employment assessments.

Benefits of Extended Detection:

  • 90-day substance use history.
  • Comprehensive behavioral insight.
  • Essential for rigorous screening processes.

Tamper-Resistant Testing Method

In Park Forest, IL, hair follicle testing serves as a highly tamper-resistant drug testing method. Traditional urine tests are susceptible to various cheats, while hair samples are nearly impossible to alter or adulterate. This ensures that results are always credible, providing peace of mind for employers and entities requiring definitive evidence of substance use.

Reasons Hair Tests are Tamper-Resistant:

  • Minimal risk of adulteration.
  • Consistent and reliable outcomes.
  • Unquestionable testing integrity.

Convenient Nationwide Locations

Our nationwide network of testing centers—including local sites in Park Forest, IL—brings immense convenience to drug testing processes. Easily accessible, these centers offer a quick and seamless testing experience, without the hassle of long commutes or complicated scheduling. Our widespread presence ensures that comprehensive testing is always within reach.

Advantages of Nationwide Locations:

  • Broad geographic availability.
  • Convenient local testing options.
  • Efficient and flexible access.

Simple, Confidential Process

Experience a streamlined process for drug testing in Park Forest, IL, where simplicity and confidentiality are prioritized. From ordering to testing and receiving results, the pathway is designed to maintain user privacy and ease. This straightforward approach alleviates concerns, making it suitable for both individual and corporate testers who value discretion.

Key Features:

  • Easy ordering and testing.
  • Confidential results.
  • Privacy-focused approach.

Affordable, Fast Turnaround

Park Forest, IL companies can enjoy cost-effective solutions through our affordable hair follicle testing services. Alongside competitive pricing structures, we offer quick turnaround times, adhering to corporate budgets without compromising on quality. These advantages provide excellent value, ensuring firms of all sizes can maintain their standards while staying financially sound.

Cost and Time Benefits:

  • Competitive pricing options.
  • Fast results delivery.
  • Excellent value for diverse budgets.

Fast, Accurate, and Reliable Results

The efficiency of hair follicle drug testing in Park Forest, IL is unmatched. Offering swift and trustworthy results, these tests are pivotal in identifying substance abuse with remarkable precision. The speed of analysis ensures minimal waiting time, while the detailed outcome uncovers even trace levels of usage, proving invaluable for those prioritizing quick and accurate testing.

Advantages of Hair Testing:

  • Rapid results turnaround.
  • High precision in detecting substances.
  • Detailed substance use profile.

Compliance and Peace of Mind for Employers

Park Forest, IL businesses utilizing hair testing can rest assured of upholding rigorous drug-free workplace policies. By ensuring compliance through accurate and detailed testing, employers significantly minimize legal risks. Moreover, this safety measure enhances overall workplace security, contributing to a healthier, more productive work environment.

Benefits for Employers:

  • Ensures policy compliance.
  • Minimizes legal liabilities.
  • Improves workplace 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.


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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

Thank You!!

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

Very Fun and Easy

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

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


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