Drug & Alcohol Testing Near Me - Sparta, WI

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

37 Drug-Testing Centers in Sparta

Minutes Away, Test Today

110 W Wisconsin St3.86 miles

110 W Wisconsin St
Sparta, WI 54656

310 W Main St3.89 miles

310 W Main St
Sparta, WI 54656

315 W Oak St3.92 miles

315 W Oak St
Sparta, WI 54656

325 Butts Ave11.24 miles

325 Butts Ave
Tomah, WI 54660

321 Butts Ave11.24 miles

321 Butts Ave
Tomah, WI 54660

1330 N Superior Ave12.05 miles

1330 N Superior Ave
Tomah, WI 54660

1415 Us Hwy 1622.64 miles

1415 Us Hwy 16
La Crosse, WI 54601

3111 Gundersen Dr23.01 miles

3111 Gundersen Dr
Onalaska, WI 54650

3 E Main St23.83 miles

3 E Main St
Black River Falls, WI 54615

1303 Main St S24.43 miles

1303 Main St S
Holmen, WI 54636

610 W Adams St24.43 miles

610 W Adams St
Black River Falls, WI 54615

711 W Adams St24.48 miles

711 W Adams St
Black River Falls, WI 54615

419 Sand Lake Rd24.50 miles

419 Sand Lake Rd
Onalaska, WI 54650

1626 Oak St25.63 miles

1626 Oak St
La Crosse, WI 54603

2045 32nd St S26.16 miles

2045 32nd St S
La Crosse, WI 54601

1526 Rose St Ste 10026.57 miles

1526 Rose St Ste 100
La Crosse, WI 54603

630 10th St S27.26 miles

630 10th St S
La Crosse, WI 54601

1910 South Ave27.73 miles

1910 South Ave
La Crosse, WI 54601

1900 South Ave 3rd Fl27.74 miles

1900 South Ave 3rd Fl
La Crosse, WI 54601

407 S Main St Ste 40028.99 miles

407 S Main St Ste 400
Viroqua, WI 54665

407 S Main St28.99 miles

407 S Main St
Viroqua, WI 54665

507 S Main St Ste Rt29.06 miles

507 S Main St Ste Rt
Viroqua, WI 54665

500 Water Ave29.08 miles

500 Water Ave
Hillsboro, WI 54634

226 N 2nd St29.46 miles

226 N 2nd St
La Crescent, MN 55947

N10297 Lower Lake Dr33.31 miles

N10297 Lower Lake Dr
Merrillan, WI 54754

1408 Wheelihan Ave33.35 miles

1408 Wheelihan Ave
Necedah, WI 54646

220 E State St Rm 10434.82 miles

220 E State St Rm 104
Mauston, WI 53948

1050 Division St35.08 miles

1050 Division St
Mauston, WI 53948

18606 Ervin St40.18 miles

18606 Ervin St
Whitehall, WI 54773

18601 Lincoln St40.23 miles

18601 Lincoln St
Whitehall, WI 54773

216 Sunset Pl41.88 miles

216 Sunset Pl
Neillsville, WI 54456

464 S Saint Joseph Ave42.65 miles

464 S Saint Joseph Ave
Arcadia, WI 54612

Po Box 28042.89 miles

Po Box 280
Arcadia, WI 54612

511 E Maple St43.27 miles

511 E Maple St
Houston, MN 55943

701 N Sprague St43.92 miles

701 N Sprague St
Caledonia, MN 55921

111 Riverfront44.19 miles

111 Riverfront
Winona, MN 55987

855 Mankato Ave44.25 miles

855 Mankato Ave
Winona, MN 55987

Drug Testing Near Me

Searching for drug testing near me? Look no further than Accredited Drug Testing, Inc., a premier and reliable provider of same-day substance screenings across more than 20,000 centers nationwide. Whether you're in need of a Department of Transportation (DOT) compliance test, judicially mandated examination, job candidate drug screening, or personal use testing, our services are fast, user-friendly, and discreet. With certified facilities and laboratories, we guarantee precise results adherent to all federal and state laws. Call us at (800) 221-4291 or schedule your appointment online anytime. Perfect for ensuring safety and compliance, Accredited Drug Testing consistently provides timely and dependable results, especially for those in Sparta, WI.

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 Sparta, WI, 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

In Sparta, WI, hair drug and alcohol testing delivers a highly reliable assessment method, ideal for understanding long-term substance use behavior. Unlike urine tests, which only reveal recent substance intake, hair tests delve deeper with a 90-day detection period, analyzing metabolite residues in the hair itself. Such testing is preferred for workplace policies, judicial proceedings, child custody evaluations, and scenarios necessitating a comprehensive understanding of an individual's substance use history.

Testing Protocols & Collection Techniques

1. Identity Verification of Donor

Donors must submit appropriate ID verification and endorse all necessary consent and chain-of-custody paperwork, ensuring procedural legitimacy.

2. Hair Sampling Procedure

A certified collector will obtain a small sample from the scalp area usually 100 to 120 strands. The sample is typically taken from the crown; however, body hair might be used when scalp hair isn't available. This practice is prompt, painless, and conducted under direct observation.

3. Custody Documentation

Documentation via a Hair Drug Test Custody and Control Form ensures each specimen's lawful composure from collection to lab transfer.

4. Laboratory Preparation and Evaluation

After receipt at the laboratory, the hair specimen endures empathetic forensic procedures:

Subsequent is in-depth laboratory testing which includes:

5. Detecting Metabolites

As hair grows, it intrinsically captures drug metabolites, preserving a long-standing record of consumption with remarkable resistance to interference.

6. MRO Review

A specialized Medical Review Officer examines any non-negative outcomes, confirming accuracy and evaluating medicinal explanations ahead of formalizing results.

Processing Time for Hair Test Results

The hair test process, though more extended than urine tests due to elaborate laboratory processing, provides superior consistency and expansive detection range.

Benefits of Hair Testing for Drug & Alcohol

  • Offers a 90-day detection scope for prolonged substance observance.
  • Highly resistant to tampering or switching.
  • Reveals patterns regarding regular, intermittent, or ceased usage.
  • Essential for court discussions, family adjudications, and program compliances.
  • Painless and efficient sample submission process.
  • Exceptional precision through sophisticated GC/MS or LC/MS confirmation testing.

Drawbacks of Hair Testing for Drug & Alcohol

  • Unavailable for immediate drug detection (use within 5-7 days isn't traceable).
  • Presents higher expenses relative to urine or saliva tests.
  • Body hair isn't an ideal detection timeline option.
  • Influenced by hair disposition and growth variability, impacting substance incorporation.
  • Non-eligibility for DOT regulations.

While limitations exist, hair testing for drugs remains a robust choice for identifying extended substance usage and serves a critical role among employers, legal experts, and individuals seeking reliable, untainted results.

Alcohol & Drug Testing-How Each Method Works

Comprehensive Overview of Alcohol and Drug Screening Methods in the Sparta, WI

Accredited Drug Testing offers an all-encompassing selection of alcohol and drug screening methodologies, designed to meet the varied needs of employers, DOT, legal stipulations, and individual testing requirements. Gaining insight into the operation of each methodology facilitates precise selection, delivers reliable outcomes, and ensures adherence to both federal and regional requirements. Our vast network, competent laboratories, and knowledgeable Medical Review Officers provide trusted, precise, and professional testing outcomes.

Alcohol Urine Test

An alcohol urine test recognizes recent consumption of alcohol by identifying ethanol metabolites present in urine. It sees prevalent use in workplace compliance, legal requirements, and post-accident evaluations. While it does not quantify active impairment levels, it serves as a quick, cost-friendly screening option for a transient detection span of several hours.

ETG Alcohol Test (Urine)

The EtG (Ethyl Glucuronide) urine test stands as an exceedingly sensitive procedure, capable of uncovering alcohol usage up to 80 hours subsequent to ingestion. It's predominantly applied by courts, rehab initiatives, and monitoring entities for extended detection with notable accuracy and reliability.

Breath Alcohol Test

A breath alcohol test assesses current impairment status by scrutinizing the alcohol percentage in deep lung breath. These evaluations use DOT-approved breathalyzer tools to offer immediate, legally substantiated findings, crucial for DOT-covered individuals, workplaces, and suspect testing scenarios.

Blood Alcohol Test

A blood alcohol test directly measures the ethanol content circulating in the bloodstream, cherished for its unmatched accuracy in gauging impairment levels. This methodology sees significant reliance within hospitals, law enforcement circles, and legal bodies, especially concerning DUI investigations and critical legal cases.

PEth Alcohol Blood Test

A PEth (Phosphatidylethanol) blood test specifically identifies prolonged or intense alcohol use by detecting alcohol-related biomarkers within red blood cells, traceable for 2-3 weeks, merited as a credible indicator for chronic consumption habits.

ETG Alcohol Test (Hair)

The EtG hair alcohol test offers a 90-day substance detection period by analyzing alcohol residues that incorporate into the hair shaft. Reliant on its stability, accuracy, and resistance to manipulation, this test accurately maps consistent or chronic alcohol use necessary for court proceedings and custody or monitoring programs.

With our expert guidance, accredited laboratories, and streamlined scheduling, Accredited Drug Testing assures each alcohol screening method presents legally valid, clear, and compliant results, assisting both individuals and employers in maintaining informed and compliant practices.


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

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

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025

Super Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 12/19/2024

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024


Sources


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(800) 221-4291