Drug Testing Locations - Westfield, IA

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

26 Drug-Testing Centers in Westfield

Minutes Away, Test Today

204 E Main St6.28 miles

204 E Main St
Elk Point, SD 57025

Po Box 135 222 Reed St6.46 miles

Po Box 135 222 Reed St
Akron, IA 51001

20 S Plum St16.02 miles

20 S Plum St
Vermillion, SD 57069

1111 11th St17.89 miles

1111 11th St
Hawarden, IA 51023

1212 Starview Dr18.46 miles

1212 Starview Dr
Hinton, IA 51024

4230 War Eagle Dr19.27 miles

4230 War Eagle Dr
Sioux City, IA 51109

2501 Pierce St19.44 miles

2501 Pierce St
Sioux City, IA 51104

400 Plymouth St Sw22.04 miles

400 Plymouth St Sw
Le Mars, IA 51031

714 Lincoln St Ne22.98 miles

714 Lincoln St Ne
Le Mars, IA 51031

3100 S Lakeport St24.62 miles

3100 S Lakeport St
Sioux City, IA 51106

5885 Sunnybrook Dr25.04 miles

5885 Sunnybrook Dr
Sioux City, IA 51106

3400 Singing Hills Blvd25.28 miles

3400 Singing Hills Blvd
Sioux City, IA 51106

3500 Singing Hills Blvd Ste 10025.30 miles

3500 Singing Hills Blvd Ste 100
Sioux City, IA 51106

38 19th St Sw30.10 miles

38 19th St Sw
Sioux Center, IA 51250

1000 Lincoln Cir Se32.80 miles

1000 Lincoln Cir Se
Orange City, IA 51041

1202 21st Ave34.82 miles

1202 21st Ave
Rock Valley, IA 51247

308 Ash St36.30 miles

308 Ash St
Wakefield, NE 68784

440 N Hiawatha Dr37.96 miles

440 N Hiawatha Dr
Canton, SD 57013

615 E 14th St41.05 miles

615 E 14th St
Wayne, NE 68787

501 Summit St41.47 miles

501 Summit St
Yankton, SD 57078

1104 W 8th St41.64 miles

1104 W 8th St
Yankton, SD 57078

108 S Main St Attn Lab42.43 miles

108 S Main St Attn Lab
Lennox, SD 57039

603 Earl St45.17 miles

603 Earl St
Pender, NE 68047

307 E Main St45.43 miles

307 E Main St
Anthon, IA 51004

220 S Cliff Ave Ste 12046.84 miles

220 S Cliff Ave Ste 120
Harrisburg, SD 57032

118 N 7th Ave48.51 miles

118 N 7th Ave
Sheldon, IA 51201

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing delivers an array of drug and alcohol testing services at our 26 testing centers in the Westfield, Iowa area. We conduct both DOT and non-DOT urine drug screenings, as well as breath alcohol assessments, EtG alcohol tests, and hair drug analyses for personal, corporate, and legal requirements. Our testing services in Westfield, IA feature rapid results and SAMSA certified lab analysis, with same-day availability. Most testing sites are conveniently located near your home or workplace. Additional offerings include Occupational Health Testing, Clinical Testing, and Background Checks.

To arrange a test, call (800) 221-4291 or visit us online. Select your desired test and location—a straightforward process for yourself, employees, or another party. With round-the-clock online scheduling or phone assistance, arranging a test is simple. Our efficient process ensures easy drug testing access near Westfield.

* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.

When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

Westfield, IA Drug Testing

Drug Testing Services Available at Our Westfield, IA Labs:

At our Westfield drug testing collection sites, Accredited Drug Testing provides one of the widest selections of drug and alcohol testing services available. Whether you're an employer, attorney, court, or private individual, we offer both DOT and non-DOT testing options—ranging from rapid tests to comprehensive lab-based screenings—capable of detecting nearly any substance.

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.

Drug Testing in Westfield, IA

Westfield, Iowa Statistics

In Westfield, IA, Plymouth County, 15% of emergency room visits in the past year were drug-related.

Plymouth County reported a 32% increase in drug possession arrests over the past 5 years.

In 2022, Westfield public schools in Plymouth County noted a 20% rise in student drug violations.

Plymouth County's overdose death rate climbed by 18% between 2020 and 2023.

Westfield, IA accounted for 25% of all heroin-related arrests in Plymouth County last year.

Methamphetamine was involved in 40% of drug seizures in Plymouth County last year.

How does the body eliminate Drugs

Drug elimination is the sum of the processes of removing an administered drug from the body. In the pharmacokinetic ADME scheme (absorption, distribution, metabolism, and excretion), it is frequently considered to encompass both metabolism and excretion. Hydrophobic drugs, to be excreted, must undergo metabolic modification making them more polar. Hydrophilic drugs, on the other hand, can undergo excretion directly, without the need for metabolic changes to their molecular structures.

Although many sites of metabolism and excretion exist, the chief organ of metabolism is the liver, while the organ primarily tasked with excretion is the kidney. Any significant dysfunction in either organ can result in the accumulation of the drug or its metabolites in toxic concentrations.

A variety of other factors impact elimination — intrinsic drug properties, such as polarity, size, or pKa. Also other factors include genetic variation among individuals, disease states affecting other organs, and pathways involved in the way the drug distributes through the body, such as first-pass metabolism.

Issues of Concern

Drug elimination is the removal of an administered drug from the body. It is accomplished in two ways, either by excretion of an unmetabolized drug in its intact form or by metabolic biotransformation followed by excretion. While excretion is primarily carried out by the kidneys, other organ systems are involved as well. Similarly, the liver is the primary site of biotransformation, yet extrahepatic metabolism takes place in a variety of organ systems affecting multiple drugs.

Given the multiple organ systems and the variety of metabolic transformations present, drug elimination can entail a significant degree of complexity. Hydrophilic drugs are typically directly excreted by the kidneys, while hydrophobic drugs undergo biotransformation before excretion. The purpose here is twofold – biotransformation serves both detoxify the exogenous substances as well as to increase their hydrophilicity, ensuring their elimination via the kidneys.

Two broad metabolic pathways of hepatic drug transformation exist. Phase I is the direct modification of the target molecule, whereas phase II entails conjugation of the target to a polar molecule of low molecular weight. Phase I prepare the drug to enter phase II, but single-phase metabolism also exists.

Phase I involves oxidation, reduction, and hydrolysis of the exogenous molecule. These reactions are accomplished by hepatic microsomal enzymes, which reside in the smooth endoplasmic reticulum of the hepatocytes. Best known among them is the cytochrome P450 system, whose enzymes are predominantly involved in oxidative metabolism. Within the cytochrome P450 family (CYP), the enzyme responsible for the metabolism of more than 50% of existing drugs is the CYP3A4. Its activity encompasses various classes of medications, including opioids, immunosuppressants, antihistamines, and benzodiazepines. The enzymes can also be induced or inhibited by a variety of substances they interact with, including pharmaceuticals. The increase in metabolic activity with CYP induction results in a diminished activity of drugs targeted by that particular isoform. Conversely, CYP inhibition will result in increased drug plasma concentration, potentially leading toxicity. The CYP3A4 is induced by phenytoin, phenobarbital, and St. John's wort, while diltiazem, erythromycin, and grapefruit inhibit it. Caution is, therefore, necessary when administering CYP3A4-metabolized drugs in the presence of any of the inhibitors or inducers.

Phase II consists of covalent bonding of polar groups to nonpolar molecules to render them water-soluble and allow renal or biliary excretion. Target molecules enter phase II directly or via initial processing through phase I. A variety of polar adjuncts is transferred, including amino acids, glucuronic acid, glutathione, acetate, and sulfate. Glucuronidation is one of the major pathways of phase II biotransformation. The UDP-glucuronosyltransferase (UGT) enzyme family performs this activity. Typically, glucuronide derivatives possess less or no activity of the original drug, but in some cases, pharmacologically active compounds result. Morphine-6-glucuronide is a phase II metabolite of morphine with significant analgesic activity. As with the CYP enzymes, inducers, and inhibitors of phase II, enzymes exist and may influence the efficacy of drugs that rely on conjugation before excretion.

The first-pass effect is a feature of hepatic metabolism that also plays a role in the elimination of multiple drugs. Here, the enteric consumed drugs are exposed directly to the liver via the portal vein, where they undergo biotransformation before entering the systemic circulation. This activity reduces the bioavailability and needs to be factored into the dose administered to the patient. Intravenously administered drugs are not subject to the first-pass effect.

Extrahepatic drug metabolism takes place in the GI tract, kidneys, lungs, plasma, and skin.

Renal excretion completes the process of elimination that begins in the liver. Polar drugs or their metabolites get filtered in the kidneys and typically do not undergo reabsorption. They subsequently get excreted in the urine. Urinary pH has a significant impact on excretion, as drug ionization changes depending on the alkaline or acidic environment. Increased excretion occurs with weakly acidic drugs in basic urine and weakly basic drugs in acidic urine.

Excretion in the bile is another significant form of drug elimination. The liver can actively secrete ionized drugs with a molecular weight greater than 300 g/mol into bile, from where they reach the digestive tract and are either eliminated in feces or reabsorbed as part of the enterohepatic cycle.

Other pathways of excretion include the lungs, breast milk, sweat, saliva, and tears

Employers in Westfield, IA & Drug Testing Policies

Employers in Westfield, IA, understand the impact of drug use on workplace safety and productivity. As a result, many businesses have implemented drug testing policies as part of their hiring and employee retention strategies. These policies typically include pre-employment drug screening and may also involve random or post-incident testing. Such measures help maintain a drug-free work environment and ensure employee safety.

The laws governing workplace drug testing in Iowa are designed to balance the employer's need to maintain safety and productivity with the employees' rights to privacy. For more information on Iowa's drug testing policies, employers and employees can refer to the Iowa Workforce Development website, which provides detailed guidelines and resources related to employment and drug testing.

Government Efforts with Drug Problems in Westfield, IA

The government of Westfield, IA, in Plymouth County, has been actively working to address drug issues through various initiatives. The city has collaborated with local organizations and law enforcement to increase awareness and provide support for those affected by drug abuse. Efforts include educational programs and community outreach initiatives designed to inform the public about the dangers of drug abuse and available treatment options. For more information, visit the Plymouth County Government website.

Additionally, the state of Iowa offers resources and support through its Department of Public Health. State-level programs aim to reduce substance abuse through prevention, treatment, and recovery support services. These efforts are bolstered by federal support from agencies such as the Substance Abuse and Mental Health Services Administration (SAMHSA), which provides grants and resources to help local communities combat drug problems more effectively.

Local Drug Busts & News in Westfield, IA

Recent drug busts in Westfield, IA, highlight the ongoing battle against drug trafficking and abuse in the region. In a coordinated effort, local law enforcement executed a significant operation that resulted in the seizure of large quantities of methamphetamine and the arrest of multiple individuals involved in drug distribution networks. The operation, part of a broader initiative to combat drug-related crime, demonstrates the commitment of Westfield authorities to safeguarding the community.

Community events, such as drug take-back programs and public forums on substance abuse, are routinely organized in Westfield. These events provide residents with opportunities to dispose of unused medications safely and to engage in dialogue about the effects of drug abuse. They also serve to educate the public on the resources available for those struggling with addiction, underscoring the community's proactive approach to the drug crisis.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Westfield, IA. Trusted by employers nationwide for accurate results and exceptional service.

Iowa DOT/Non DOT Physicals

Iowa Vision Tests

Iowa Audiograms

Iowa Respirator Fit Tests

Iowa Lift Tests

Iowa Background Checks

Resources & Citations

Iowa Drug Abuse Prevention

Iowa Recovery Community

Prairie Ridge Integrated Behavioral Healthcare

Iowa Harm Reduction Coalition

Jackson Recovery Centers

Siouxland Mental Health Center

Bridges Treatment Center

New Life Outreach

Westfield Drug Testing

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

Westfield DOT Drug Testing

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

Westfield DNA Testing

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

Westfield Industry Training

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

Westfield Hair Drug Testing

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

Westfield Alcohol Testing

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

Westfield Drug Testing Services

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

Westfield 5 Panel Drug Test

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

Westfield 10 Panel Drug Test

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

Westfield On Site Drug Testing

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

Westfield DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Westfield, IA 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

Yes. Accredited Drug Testing maintains access to numerous collection sites nationwide, so in most cases a testing location is available close to a donor’s home, workplace, or job site. Same-day scheduling is often possible for both drug and alcohol testing needs.
Employers, DOT-regulated companies, attorneys, courts, probation departments, and private individuals all use Accredited Drug Testing locations. You do not need to be part of a large company to request testing — individuals can order testing directly.
Locations support urine drug tests, hair follicle drug tests, saliva/oral fluid drug tests, instant/rapid screening (where permitted), and evidential breath alcohol testing. Post-accident and reasonable suspicion testing are also available.
Yes. Accredited Drug Testing supports DOT-compliant urine drug testing and evidential breath alcohol testing following 49 CFR Part 40 requirements. This includes pre-employment, random, post-accident, reasonable suspicion, return-to-duty, and follow-up testing for safety-sensitive employees.
In many cases, yes. Same-day or next-day appointments can typically be arranged. This is especially important for urgent needs such as post-accident, reasonable suspicion, court deadlines, or probation compliance.
Yes. Results are released only to the authorized recipient — for example, an employer’s designated representative, the court or probation contact, or the individual who ordered the test. Results are handled securely and are suitable for policy enforcement and legal documentation.
Yes. Accredited Drug Testing offers on-site and mobile collections for employers. Mobile testing is useful for post-accident response, reasonable suspicion situations, high-volume hiring events, and remote job sites where sending employees offsite would cause downtime.
No. You do not need a physician's prescription to request most drug or alcohol tests. Individuals, employers, attorneys, and probation officers can schedule testing directly and send the donor to the assigned collection site.

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

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

Super helpful and courteous

I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

Alicia Rau - 6/19/2024


(800) 221-4291