Drug Testing Locations - Holy Cross, IA

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

31 Drug-Testing Centers in Holy Cross

Minutes Away, Test Today

1111 3rd St Sw11.01 miles

1111 3rd St Sw
Dyersville, IA 52040

1121 3rd St Sw11.01 miles

1121 3rd St Sw
Dyersville, IA 52040

200 Main St13.84 miles

200 Main St
Guttenberg, IA 52052

1665 Embassy West Dr14.55 miles

1665 Embassy West Dr
Dubuque, IA 52002

1665 Embassy West14.56 miles

1665 Embassy West
Dubuque, IA 52002

1500 Associates Dr14.92 miles

1500 Associates Dr
Dubuque, IA 52002

2617 University Ave16.58 miles

2617 University Ave
Dubuque, IA 52001

1515 Delhi St17.26 miles

1515 Delhi St
Dubuque, IA 52001

1940 Elm St17.86 miles

1940 Elm St
Dubuque, IA 52001

610 2nd Ave Ne20.64 miles

610 2nd Ave Ne
Cascade, IA 52033

805 Johnson St Sw21.33 miles

805 Johnson St Sw
Cascade, IA 52033

703 1st St21.73 miles

703 1st St
Clayton, IA 52049

507 S Monroe St22.24 miles

507 S Monroe St
Lancaster, WI 53813

709 W Main St25.25 miles

709 W Main St
Manchester, IA 52057

619 S Main St27.18 miles

619 S Main St
Monticello, IA 52310

1240 Big Jack Rd27.19 miles

1240 Big Jack Rd
Platteville, WI 53818

901 Davidson St Nw27.76 miles

901 Davidson St Nw
Elkader, IA 52043

1400 Eastside Rd28.62 miles

1400 Eastside Rd
Platteville, WI 53818

117 S Madison St28.67 miles

117 S Madison St
Cuba City, WI 53807

1 Medical Center Dr29.42 miles

1 Medical Center Dr
Galena, IL 61036

37822 Us Highway 1830.12 miles

37822 Us Highway 18
Prairie Du Chien, WI 53821

610 E Taylor St31.48 miles

610 E Taylor St
Prairie Du Chien, WI 53821

1800 Bronson Blvd31.61 miles

1800 Bronson Blvd
Fennimore, WI 53809

100 N Marquette Rd Ste 10631.94 miles

100 N Marquette Rd Ste 106
Prairie Du Chien, WI 53821

800 E Blackhawk Ave32.00 miles

800 E Blackhawk Ave
Prairie Du Chien, WI 53821

1795 Highway 64 E37.02 miles

1795 Highway 64 E
Anamosa, IA 52205

200 S Fountain St38.33 miles

200 S Fountain St
Montfort, WI 53569

700 W Grove St39.93 miles

700 W Grove St
Maquoketa, IA 52060

205 Park St40.27 miles

205 Park St
Boscobel, WI 53805

620 S Main St40.87 miles

620 S Main St
Maquoketa, IA 52060

551 Main St43.96 miles

551 Main St
Highland, WI 53543

Employment, DOT, Court Ordered, Probation, Family

Accredited Drug Testing provides extensive drug and alcohol screening services at our 31 centers in the Holy Cross, Iowa region. We cater to both DOT and non-DOT requirements with urine drug tests, breath and EtG alcohol screening, as well as hair drug analyses suitable for personal, employment, and legal purposes. Located conveniently in Holy Cross, IA, our centers offer quick result testing and SAMSA certified lab analyses with same-day service. Most testing sites are just minutes away from your residence or workplace. We also offer services in Occupational Health Testing, Clinical Testing, and Background Checks.

To schedule a test, call (800) 221-4291 or register online. Choose your test and select a nearby testing location—services are provided for personal needs, employees, or others. Scheduling is convenient, contact us or use our 24/7 online system. Our efficient and easy-to-navigate process ensures you can arrange drug testing near Holy Cross with minimal hassle.

* 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.

Holy Cross, IA Drug Testing

Drug Testing Services Available at Our Holy Cross, IA Labs:

At our Holy Cross 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 Holy Cross, IA

Holy Cross, Iowa Statistics

In recent years, Dubuque County, which includes Holy Cross, IA, has seen a 20% increase in drug-related arrests.

Holy Cross, IA, part of Dubuque County, reported a 15% rise in opioid-related hospitalizations in 2022.

Substance abuse treatment admission rates in Dubuque County, encompassing Holy Cross, increased by 10% in 2021.

Methamphetamine use remains a significant challenge in Dubuque County, including Holy Cross, with 12 reported incidents per 1,000 residents in 2022.

In a 2022 report, 8% of high school students in Dubuque County admitted to using illicit drugs.

The EMS responses to drug overdose incidents in Holy Cross, IA have seen a 25% increase over the past 5 years according to Dubuque County data.

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 Holy Cross, IA & Drug Testing Policies

In Holy Cross, IA, employers are increasingly enforcing drug-free workplace policies to ensure safety and productivity. Many businesses require pre-employment drug testing, as guided by the U.S. Department of Labor. These measures help deter substance abuse and maintain a healthy work environment.

Dubuque County employers are also providing resources for support and recovery. Employee assistance programs offer confidential counseling services, connecting workers with necessary treatment and recovery services. This holistic approach aids both prevention and rehabilitation efforts.

Government Efforts with Drug Problems in Holy Cross, IA

The government of Holy Cross, IA, with support from Iowa Department of Public Health, is implementing preventive programs to curb drug abuse. These programs focus on community awareness, youth education, and accessible treatment facilities.

Additionally, the Dubuque County Sheriff's Office is working in collaboration with federal agencies such as the DEA to enhance law enforcement efforts. Initiatives include increased patrols and support for local rehab centers to ensure a comprehensive approach to reducing drug-related problems.

Local Drug Busts & News in Holy Cross, IA

Recent drug busts in Holy Cross, IA highlight ongoing efforts by the Dubuque County law enforcement to tackle the issue of drug distribution. In a significant operation earlier this year, local police seized substantial quantities of methamphetamine, resulting in multiple arrests.

Community events focused on preventing drug abuse have also been pivotal. Collaborations with local schools and workshops facilitated by the Iowa Department of Public Health aim to educate citizens about the dangers of drug use and provide resources for assistance.

Occupational Health Services

Accredited Drug Testing offers fast, reliable employment screening services in Holy Cross, 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 Department of Public Health

Dubuque County Sheriff’s Office

Iowa Judicial Branch

Disaster and Mental Health Services Iowa

Prevention Iowa

Eyer Gift Law at Blank Children's Hospital

Iowa Association of Peer Operated Programs

Area Substance Abuse Council

Holy Cross Drug Testing

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

Holy Cross DOT Drug Testing

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

Holy Cross DNA Testing

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

Holy Cross Industry Training

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

Holy Cross Hair Drug Testing

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

Holy Cross Alcohol Testing

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

Holy Cross Drug Testing Services

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

Holy Cross 5 Panel Drug Test

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

Holy Cross 10 Panel Drug Test

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

Holy Cross On Site Drug Testing

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

Holy Cross DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Holy Cross, 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