Drug & Alcohol Testing Near Me - Mchenry, IL

Accredited Drug Testing provides drug and alcohol testing services at multiple locations throughout your local area.  

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

38 Drug-Testing Centers in Mchenry

Minutes Away, Test Today

260 E Congress Pkwy Ste E,0.72 miles

260 E Congress Pkwy Ste E,
Crystal Lake, IL 60014

360 Station Dr 3rd Fl0.83 miles

360 Station Dr 3rd Fl
Crystal Lake, IL 60014

5911 Northwest Hwy Ste 1081.04 miles

5911 Northwest Hwy Ste 108
Crystal Lake, IL 60014

5911 Northwest Highway,ste 1081.07 miles

5911 Northwest Highway,ste 108
Crystal Lake, IL 60014

4805 Prime Pkwy4.73 miles

4805 Prime Pkwy
Mchenry, IL 60050

4119 Shamrock Ln,5.42 miles

4119 Shamrock Ln,
Mchenry, IL 60050

633 Ridgeview Dr5.42 miles

633 Ridgeview Dr
Mchenry, IL 60050

4309 W Medical Center Dr Ste B3005.60 miles

4309 W Medical Center Dr Ste B300
Mchenry, IL 60050

3922 Mercy Dr5.62 miles

3922 Mercy Dr
Mchenry, IL 60050

10350 Haligus Rd6.00 miles

10350 Haligus Rd
Huntley, IL 60142

2000 Lake Ave6.48 miles

2000 Lake Ave
Woodstock, IL 60098

22285 Pepper Road, Suite S-1077.71 miles

22285 Pepper Road, Suite S-107
Barrington, IL 60010

12172 S Il Route 47 1128.04 miles

12172 S Il Route 47 112
Huntley, IL 60142

1217 S Rand Rd8.39 miles

1217 S Rand Rd
Lake Zurich, IL 60047

12151 Regency Pkwy8.98 miles

12151 Regency Pkwy
Huntley, IL 60142

3707 Doty Rd Cmmc Medical Office Building9.26 miles

3707 Doty Rd Cmmc Medical Office Building
Woodstock, IL 60098

13332 Village Green Dr,9.39 miles

13332 Village Green Dr,
Huntley, IL 60142

3712 W Lake Shore Dr9.86 miles

3712 W Lake Shore Dr
Wonder Lake, IL 60097

2490 Bushwood Dr Ste F10.21 miles

2490 Bushwood Dr Ste F
Elgin, IL 60124

117 S Cook St Ste 30611.06 miles

117 S Cook St Ste 306
Barrington, IL 60010

1710 N Randall Road Ste 24011.37 miles

1710 N Randall Road Ste 240
Elgin, IL 60123

3333 Beverly Rd12.09 miles

3333 Beverly Rd
Hoffman Estates, IL 60179

350 Surryse Rd,12.27 miles

350 Surryse Rd,
Lake Zurich, IL 60047

750 Fletcher Dr Ste 202,13.03 miles

750 Fletcher Dr Ste 202,
Elgin, IL 60123

530 N Mclean Blvd13.52 miles

530 N Mclean Blvd
Elgin, IL 60123

1275 E Belvidere Rd Ste 11014.90 miles

1275 E Belvidere Rd Ste 110
Grayslake, IL 60030

2500 W Higgins Rd Ste 460,15.34 miles

2500 W Higgins Rd Ste 460,
Hoffman Estates, IL 60169

2334a W Higgins Rd15.58 miles

2334a W Higgins Rd
Hoffman Estates, IL 60195

1555 Barrington Rd15.69 miles

1555 Barrington Rd
Hoffman Estates, IL 60169

337 W. Northwest Highway,15.81 miles

337 W. Northwest Highway,
Palatine, IL 60067

371 West Northwest Highway15.91 miles

371 West Northwest Highway
Palatine, IL 60067

770 E Dundee Rd16.50 miles

770 E Dundee Rd
Palatine, IL 60074

4949 Euclid Ave16.99 miles

4949 Euclid Ave
Palatine, IL 60067

50 S Northwest Hwy17.07 miles

50 S Northwest Hwy
Palatine, IL 60074

141 E. Irving Park Road17.32 miles

141 E. Irving Park Road
Streamwood, IL 60107

1411 Mchenry Rd Ste 10317.58 miles

1411 Mchenry Rd Ste 103
Buffalo Grove, IL 60089

361 W Golf Rd17.63 miles

361 W Golf Rd
Schaumburg, IL 60195

1545 Hicks Rd17.65 miles

1545 Hicks Rd
Rolling Meadows, IL 60008

Drug Testing Near Me

Are you in need of drug testing services nearby while residing in McHenry, IL? Look no further than Accredited Drug Testing, Inc., the nation's go-to provider for same-day alcohol and drug assessments with a network exceeding 20,000 sites across America. Whether it's for a DOT-mandated examination, court-mandated analysis, pre-employment screening, or personal assessments, our process makes scheduling both swift and discreet. Each of our accredited collection centers and laboratories guarantees precise and dependable results, adhering to both federal and McHenry, IL state regulations. You can effortlessly schedule your visit by calling (800) 221-4291 or by booking online around the clock to find the nearest drug testing facility. When trust, legality, and assurance are paramount, Accredited Drug Testing provides consistent and timely outcomes without fail.

Drug and Alcohol Testing Options

Urine Drug Testing Available Panels
5 Panel Drug Test (DOT/NON DOT)
5 Panel + Alcohol Drug Test
5 Panel + ETG Alcohol Drug Test
10 Panel Drug Test
10 Panel + ETG Alcohol Drug Test
12 Panel Drug Test
Hair Drug Testing Available Panels
5 Panel Hair Drug Test
5 Panel + ETG Hair Drug Test
10 Panel Hair Drug Test
12 Panel Hair Drug Test
14 Panel Hair Drug Test
16 Panel Hair Drug Test
Alcohol Drug Testing Available Panels
Alcohol Urine Drug Test
ETG Alcohol Test (Urine)
Breath Alcohol Test
Blood Alcohol Test
Peth Alcohol Blood Test
ETG Alcohol Test (Hair)

Customized Testing Options Available l Discounts available for Bulk Purchases l Onsite Drug Testing Services

How Urine Drug Testing Works

In its widespread application across the United States and McHenry, IL, urine drug testing stands as the predominant method for substance screening and is the exclusive choice approved for DOT-regulated tests under the setting of 49 CFR Part 40. This process accurately detects recent use of substances by examining a urine sample for the presence of drugs, relevant drug metabolites, or alcohol-related biomarkers. Annually, employers, individuals, and judicial entities rely on this standardized, discrete approach to provide certified, court-ready results.

Testing Methods & Collection Process

1. Donor Identity Verification

Verification begins with the presentation of a legitimate government-issued ID by the donor followed by completion of necessary chain-of-custody documentation before testing initiates.

2. Secure Collection Environment

In a monitored restroom environment to inhibit tampering, urine specimens are procured. Standard procedures may include restricting personal items, securing access to water, and dying toilet water.

3. Chain of Custody Documentation

The integrity and legal defensibility of the specimen are maintained by leveraging a federally compliant Chain of Custody Form (CCF) throughout the journey from collection to lab analysis.

4. Temperature & Validity Checks

Specimen temperatures and appearances are immediately evaluated post-collection. Laboratory validity testing extensively covers creatinine levels, pH balance, density, and potential adulterants.

5. DOT Split Specimen

DOT testing requires sample division into two vials: Bottle A for initial screening and Bottle B reserved for challenges. Non-DOT scenarios may involve a single sample collection.

6. Laboratory Screening & Confirmation

Employing SAMHSA-certified laboratories, the testing involves two systematic processes:

  • Initial Immunoassay Screen:  Detection of drug categories.
  • Confirmation Testing: Precision provided by GC/MS or LC/MS methods identifying specific drugs and metabolites.

7. MRO Verification

A certified Medical Review Officer (MRO) meticulously examines non-negative outcomes, authenticates accuracy, and potentially converses with the donor before disclosing finalized results.

How Long Do Urine Test Results Take?

  • Instant Urine Test: Negative results rendered by the same day; positives forwarded for confirmation taking 24-72 hours.
  • Lab-Based Urine Test: A 24-48 hours timeframe for prevailing negative results.
  • DOT Drug Test: Completion within 1-3 business days subject to MRO review and ensuing donor consultations.
  • Urine EtG Alcohol Test: Turnaround typically falls between 24-48 hours.

Extended periods might be encountered amid shy bladder incidents, invalid samples, or in exigency of lab verification or donor interaction.

Benefits of Urine Drug & Alcohol Testing

  • Currently the only DOT sanctioned methodology and officially acknowledged for regulated testing procedures.
  • Picks up recent substance engagement, ideal for workplaces or post-incident analysis.
  • Cost-effective with rapid processing times.
  • Externally endorsed by courts, employers, and government bodies.
  • Immediate testing selections available for swift screening purposes.
  • Efficiency ensured with GC/MS or LC/MS verification technology.

Limitations of Urine Drug & Alcohol Testing

  • Short detection timeframe (1-7 days for most substances).
  • Security measures required to guard against sample alteration.
  • Long-term or historical employment of substances undetectable.
  • Necessitates restroom utilization and compliance with collection protocols.
  • Standard urine evaluations exclude alcohol unless accompanied by EtG/EtS testing.

Despite such limitations, urine testing retains its prominence as the most viable and extensively embraced approach for drugs and alcohol testing across the nation.

How Hair Drug Testing Works

Hair drug and alcohol testing offers a highly reliable approach for uncovering extended periods of substance use. In contrast to urine testing which identifies recent intake, hair testing reveals a 90-day detection window by examining drug metabolites trapped within the hair. This makes it especially useful for workplace assessments, legal proceedings, child custody disputes, and other cases necessitating a comprehensive view of an individual's drug use over time, including in McHenry, IL.

Testing Methods & Collection Process

How Long Do Hair Test Results Take?

These multi-step lab processes offer slightly longer timeframes than urine tests, but with unparalleled detection accuracy.

Benefits of Hair Drug & Alcohol Testing

Limitations of Hair Drug & Alcohol Testing

Regardless of constraints, hair testing stands as a leading trusted method to monitor long-term substance patterns, widely utilized by companies, legal professionals, and private individuals for trustworthy and tamper-resistant results, also in McHenry, IL.

Alcohol & Drug Testing-How Each Method Works

In McHenry, IL, Accredited Drug Testing endeavors to offer a comprehensive suite of drug and alcohol testing methods tailored for employers, DOT mandates, legal obligations, and personal requirements. Familiarity with each testing procedure is crucial for selecting the right test, acquiring dependable results, and adhering to federal and state standards. Supported by an expansive network, certified labs, and Medical Review Officers (MROs), we offer the excellence, integrity, and performance necessary for trustworthy testing.

Alcohol Urine Drug Test

An alcohol urine test spots recent alcohol intake by assessing ethanol metabolites within urine. Often employed for workplaces, legal trials, and post-incident investigations, it provides a brief detection window of several hours, although it does not gauge current impairment. This renders it a swift, economical choice for screening needs.

ETG Alcohol Test (Urine)

The EtG (Ethyl Glucuronide) urine test reveals alcohol consumption up to 80 hours post-ingestion. Being a precise ethanol metabolite, the EtG test is preferred by courts and rehabilitation entities for its extended detection period over traditional tests.

Breath Alcohol Test

A breath alcohol test examines deep lung air for a real-time assessment of impairment. Using DOT-certified breath analyzers (EBTs), these tests afford immediate, legally defensible results, making them standard for DOT-enlisted employees and used frequently for corporate, post-incident, and justifiable suspicion testing.

Blood Alcohol Test

The blood alcohol test precisely measures ethanol presence in the blood, recognized for its accuracy, especially in DUI, emergency care, and intensive judicial inquiries due to its provision of precise impairment measures.

PEth Alcohol Blood Test

The PEth (Phosphatidylethanol) blood test identifies enduring alcohol intake patterns more accurately by isolating alcohol-specific biomarkers in red blood cells, providing strong evidence of sustained consumption over 2-3 weeks and frequently engaged in family law, assessment centers, and safety-sensitive employment screenings.

ETG Alcohol Test (Hair)

The EtG hair alcohol test delivers a 90-day lookout for repeated or chronic alcohol use by identifying metabolites in hair strands, often relied upon in judicial contexts and long-term monitoring schemes.

With professional advice, nationally accredited laboratories, and prompt scheduling services, Accredited Drug Testing assures every testing method provides results that are unmistakable, rigorously supported, and compliant, thus facilitating informed and regulatory-aligned decisions for all stakeholders.


Accredited Drug Testing provides nationwide drug and alcohol screening solutions, including urine, hair, EtG, PEth, and breath alcohol testing. Backed by SAMHSA-certified laboratories, DOT 49 CFR Part 40 compliance, and scientifically validated testing technology, our services ensure accurate, defensible, and confidential results for employers, courts, and individuals.

Frequently Asked Questions

Urine tests detect recent use and are the only option approved for DOT testing under 49 CFR Part 40. Hair tests provide a 90-day detection window per the Society of Hair Testing (SoHT). Alcohol testing options, EtG, breath, blood, or PEth. These tests can identify recent use, impairment, or long-term drinking behavior depending on the method.

Urine: 24 - 48 hrs for negatives (SAMHSA guidelines).
Hair: 2 - 5 business days due to multi-step forensic processing (SoHT).
Breath Alcohol: Immediate results using NHTSA-approved EBT devices.
PEth: 3 - 5 days based on forensic toxicology studies.

Lab confirmation using GC/MS or LC/MS is the gold standard per SAMHSA & DOT.
Hair testing is highly tamper-resistant (SoHT).
PEth is considered the most reliable marker of repeated drinking (Journal of Analytical Toxicology).

No. DOT-regulated urine tests require validity checks and chain-of-custody documentation (49 CFR Part 40). Hair tests undergo decontamination and metabolite extraction (SoHT), making them extremely difficult to adulterate.

EtG urine detects alcohol for up to 80 hours (NIH/SAMHSA studies). EtG hair detects chronic alcohol consumption for up to 90 days (SoHT alcohol guidelines).

5 Panel DOT:49 CFR Part 40. Expanded non-DOT panels add benzodiazepines, barbiturates, methadone, oxycodone, MDMA, fentanyl, and more (SAMHSA forensic panel standards).

PEth blood testing identifies long-term and heavy alcohol use for 2 - 4 weeks. Used in child custody, treatment monitoring, and professional compliance programs (CDC & Journal of Analytical Toxicology).

Hair testing does not detect drug use within the past 5 - 7 days. It identifies long-term or repetitive use patterns per SoHT standards.

Yes. Results follow strict chain-of-custody procedures, DOT/SAMHSA requirements, GC/MS or LC/MS confirmation, and MRO review; making them acceptable in court, DOT, and legal settings.

Yes. Accredited Drug Testing offers same-day appointments at 20,000+ locations nationwide, instant testing options, and onsite employer testing with bulk discounts.

Customer Reviews

Fast,easy and efficient

Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

Micheal Ankenbrandt - 2/19/2025

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

I love the customer service

I love the customer service. The lady was patient enough to help me book my appointment with ease and ensuring I get the location that's best for me. Keep up the good work!

Elizabeth Chiaka - 9/19/2024

Everything was great

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

Olga Petrova - 9/19/2024


Sources


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(800) 221-4291