Drug Testing Locations - Kelso, WA

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

34 Drug-Testing Centers in Kelso

Minutes Away, Test Today

804 Allen St Ste 10.29 miles

804 Allen St Ste 1
Kelso, WA 98626

1230 7th Ave1.23 miles

1230 7th Ave
Longview, WA 98632

500 N Columbia River Hwy20.20 miles

500 N Columbia River Hwy
Saint Helens, OR 97051

18706 Ne 92nd Ave31.23 miles

18706 Ne 92nd Ave
Battle Ground, WA 98604

2105 Ne 129th St Ste 10732.35 miles

2105 Ne 129th St Ste 107
Vancouver, WA 98686

505 Northeast 8th Ave34.02 miles

505 Northeast 8th Ave
Vancouver, WA 98664

1299 Bishop Rd34.05 miles

1299 Bishop Rd
Chehalis, WA 98532

9106 Ne Highway 99 Ste F34.41 miles

9106 Ne Highway 99 Ste F
Vancouver, WA 98665

91 Sw Chehalis Ave Ste 10135.30 miles

91 Sw Chehalis Ave Ste 101
Chehalis, WA 98532

491 River Rd36.04 miles

491 River Rd
Chehalis, WA 98532

3305 Main St Ste 11136.51 miles

3305 Main St Ste 111
Vancouver, WA 98663

4421 Ne St Johns Rd36.51 miles

4421 Ne St Johns Rd
Vancouver, WA 98661

9330 Ne Vancouver Mall Dr Ste 20137.32 miles

9330 Ne Vancouver Mall Dr Ste 201
Vancouver, WA 98662

9430 Ne Vancouver Mall Dr37.33 miles

9430 Ne Vancouver Mall Dr
Vancouver, WA 98662

5501 Ne 109th Ct Ste E37.44 miles

5501 Ne 109th Ct Ste E
Vancouver, WA 98662

914 S Scheuber Rd39.02 miles

914 S Scheuber Rd
Centralia, WA 98531

9111 Se Saint Helens St39.22 miles

9111 Se Saint Helens St
Clackamas, OR 97015

400 Ne Mother Joseph Pl39.35 miles

400 Ne Mother Joseph Pl
Vancouver, WA 98664

8614 E Mill Plain Boulevard, Suite 12039.36 miles

8614 E Mill Plain Boulevard, Suite 120
Vancouver, WA 98664

10350 N Vancouver Way39.36 miles

10350 N Vancouver Way
Portland, OR 97217

11504 Se Mill Plain Blvd Ste C140.10 miles

11504 Se Mill Plain Blvd Ste C1
Vancouver, WA 98684

11818 Se Mill Plain Blvd Ste 40840.20 miles

11818 Se Mill Plain Blvd Ste 408
Vancouver, WA 98684

315 Se Stone Mill Dr Ste 20040.57 miles

315 Se Stone Mill Dr Ste 200
Vancouver, WA 98684

14001 Se 1st St40.81 miles

14001 Se 1st St
Vancouver, WA 98684

531 Adams St41.35 miles

531 Adams St
Morton, WA 98356

3449 N Anchor St Ste 300a41.88 miles

3449 N Anchor St Ste 300a
Portland, OR 97217

3449 N Anchor St Ste 50041.88 miles

3449 N Anchor St Ste 500
Portland, OR 97217

2225 Nw Town Center Dr42.33 miles

2225 Nw Town Center Dr
Beaverton, OR 97006

18610 Nw Cornell Rd Ste 20442.36 miles

18610 Nw Cornell Rd Ste 204
Hillsboro, OR 97124

1881 Nw 185th Ave42.38 miles

1881 Nw 185th Ave
Beaverton, OR 97006

1815 Nw 169th Pl42.53 miles

1815 Nw 169th Pl
Beaverton, OR 97006

100 39th St Pier 39 Suite 50442.72 miles

100 39th St Pier 39 Suite 504
Astoria, OR 97103

6645 Ne 78th Ct Ste C1042.83 miles

6645 Ne 78th Ct Ste C10
Portland, OR 97218

15455 Nw Greenbrier Pkwy Ste 13042.99 miles

15455 Nw Greenbrier Pkwy Ste 130
Beaverton, OR 97006

Employment, DOT, Court Ordered, Probation, Family

At 34 sites throughout the Kelso, Washington area, Accredited Drug Testing delivers extensive drug and alcohol screening solutions. Our services include DOT and standard urine drug tests, breathalyzer alcohol checks, EtG alcohol assessments, and hair drug analysis for personal, employer, and legal contexts. Rapid testing with quick results is accessible, with most facilities just a short distance from your Kelso home or workplace. Alongside drug testing, we offer Occupational Health, Clinical Testing, and Background Verification Services.

Dial (800) 221-4291 or register online for simplicity. Select your preferred test and location—whether for personal, employee, or other purposes. Booking your test is quick and straightforward: contact our scheduling team or book online anytime. Our hassle-free procedure ensures drug testing near Kelso is arranged without difficulty.

* 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.

Kelso, WA Drug Testing

Drug Testing Services Available at Our Kelso, WA Labs:

At our Kelso 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 Kelso, WA

Kelso, Washington Statistics

Kelso, located in Cowlitz County, WA, saw a 15% increase in opioid-related hospitalizations in 2022.

In 2022, the overdose mortality rate in Cowlitz County, including Kelso, was 21 per 100,000 people.

Methamphetamine-related arrests in Kelso accounted for 35% of all drug-related arrests in Cowlitz County in 2021.

Cowlitz County reported that 12% of high school students had used illicit drugs in the past year.

The city of Kelso observed a 10% increase in drug rehabilitation admissions in 2022.

In 2021, Kelso had a 5% rise in fentanyl-related incidents compared to the previous 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 Kelso, WA & Drug Testing Policies

Employers in Kelso, WA, implement strict drug testing policies to maintain a safe work environment. Many businesses adhere to guidelines provided by the U.S. Department of Labor. These measures help deter substance abuse among employees, promoting safety and productivity.

Local organizations often conduct pre-employment drug screenings and random tests. By following the Washington State Department of Labor & Industries guidelines, they aim to ensure compliance and perhaps opt for additional support for affected employees.

Government Efforts with Drug Problems in Kelso, WA

The city of Kelso, WA, actively collaborates with state and federal agencies to combat drug abuse. The Washington State Health Care Authority, available here, provides resources and funding. These efforts aim to reduce drug addiction and its impacts.

Local government initiatives in Cowlitz County offer educational outreach and support. Programs funded by SAMHSA are pivotal in treatment and prevention efforts, emphasizing awareness and long-term recovery.

Local Drug Busts & News in Kelso, WA

In recent months, Kelso, WA, has seen an uptick in drug-related incidents, raising concerns in the local community. Law enforcement agencies have intensified their efforts to combat the distribution and use of illicit substances in the area. The collaborative actions have led to significant drug busts, preventing large quantities of narcotics from reaching the streets and disrupting the operations of several drug trafficking networks.

Local authorities in Kelso have been working closely with neighboring jurisdictions to tackle the rise in drug-related activities. Through coordinated efforts and intelligence sharing, these partnerships have resulted in multiple arrests. The focus has been on dismantling organized drug rings and prosecuting key figures involved in the supply chain, significantly countering the drug problem that has impacted local neighborhoods.

Community members in Kelso have also played a vital role in addressing the drug issue. Many residents have participated in awareness programs and initiatives aimed at promoting a drug-free environment. These community-driven efforts not only inform citizens about the dangers of drug use but also foster a collaborative spirit among residents, law enforcement, and local organizations to build safer living conditions.

The impact of recent drug busts in Kelso extends beyond just the arrests made; they also signify a move towards reclaiming public spaces affected by narcotics-related activities. Law enforcement's proactive measures have instilled a sense of relief among residents, demonstrating that the fight against drugs is being taken seriously. This renewed commitment is part of a long-term strategy to enhance the safety and quality of life in the community.

Occupational Health Services

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

Washington DOT/Non DOT Physicals

Washington Vision Tests

Washington Audiograms

Washington Respirator Fit Tests

Washington Lift Tests

Washington Background Checks

Resources & Citations

WA DSHS Behavioral Health Administration

Washington Health Care Authority

The Recovery Village Washington

Cowlitz County Prevention Coalition

Community and Adolescent Health

First Step Family Support Center

Sea Mar Behavioral Health Services

Lakeside-Milam Recovery Centers

Kelso Drug Testing

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

Kelso DOT Drug Testing

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

Kelso DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Kelso, WA.

Kelso Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Kelso, WA.v

Kelso Hair Drug Testing

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

Kelso Alcohol Testing

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

Kelso Drug Testing Services

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

Kelso 5 Panel Drug Test

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

Kelso 10 Panel Drug Test

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

Kelso On Site Drug Testing

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

Kelso DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Kelso, WA 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

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

Everything was great

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

Olga Petrova - 9/19/2024

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025


(800) 221-4291