Missouri Drug Testing


Our testing locations do not accept payment and require a drug test order form at the time of testing. Please click the "Order a Test" button to order your test. Once your order has been processed, your drug test order form will be emailed to you.


Missouri is becoming home to a less pleasant epidemic. With the rise in methamphetamine-related incidents decreasing in other Midwest states, Missouri remains the leading state for meth-related overdoses and substance abuse. The numbers of residents struggling in Missouri reported the use of cocaine, meth, heroin continue to grow and many of those seeking treatment or counseling are also reported as seeking help for issues with alcohol abuse.

The rise in drug and alcohol use and the increased need for treatment and testing has brought a demand for more drug testing centers in Missouri. US Drug Test Centers provides everything from EtG hair follicle testing, urine testing, DOT drug testing and more. All of our tests can conveniently be purchased online.

Finding a Drug Testing Location Near You

With over 350 locations in Missouri, US Drug Test Centers are guaranteed to be near you. We have 2 locations in Salem less than 20 miles outside the western edge and 2 in Potosi on the northeast edge. We are not just located in the larger cities; we have locations in Excelsior inside the Springs Hospital, 4 in Fenton with one adjacent to the SSM Health St. Clare Hospital and 3 in Kirksville up north. If you are in Kansas City or Saint Louis we have a testing location for you as well. With 38 in Kansas City (zip codes 64105-66102) and 23 in Saint Louis (63101-63160), there is a drug test center nearby.

Same day drug testing available for employers and individuals in all areas of Missouri. Call early in the morning to schedule your drug or alcohol test for the same day, 866-566-0261.

See below for a complete list of our drug testing centers in Missouri.

US Drug Test Centers

US Drug Test Centers is the complete, drug-free workplace solution for employers. We provide drug testing for all reasons such as pre-employment, random, reasonable suspicion, post-accident, and return to duty.We have a state-of-the-art cloud-based software that allows you to order drug testing 24/7, store all drug test results and chain of custody forms (forever), and you can see the status of all completed drug testing.

We have random drug and alcohol testing consortiums and follow all DOT rules and regulations to direct your company in the right direction to stay in compliance. At USDTC, we can create drug-free workplace policy manuals specific to your company’s needs, and we provide online trainings.

Our online trainings are perfect for company Supervisors to learn what signs to look for if someone might be under the influence. We also have trainings that explain what Supervisors should know about the DOT rules and regulations in regards to the drug and alcohol testing program.

We are a part of the Drug and Alcohol Testing Industry Association (DATIA), and we always stay up to date with all drug testing-related rules and regulations. If you have any questions about state-specific laws regarding drug and alcohol testing, please contact our office and one of our team members will be glad to help you. If your company would like more information regarding setting up a corporate account you can set up an account online or contact us at 866-566-0261.

Frequently Asked Questions About Missouri Drug Testing

This material is intended for informational purposes only and should not be relied upon for legal guidance. State & local laws change frequently and vary greatly. These are state & local laws and do not over rule the federal Department of Transportation laws & policies. Readers are advised to consult with their legal counsel or industry experts before acting based on this information. Last Updated June 2019

Missouri Drug Testing FAQs

No. Missouri does not have any mandatory drug testing statutes or regulations but it is recommended.
No, however, employers are strongly encouraged to have a written policy in place (Policy is specifically required to comply with the Missouri’s voluntary law).
Yes. Employers may be able to leverage a ‘Rebuttable Presumption of Intoxication’ defense to a Workers’ Compensation Claim, based on a positive drug test result. A positive drug test may also make an employee ineligible for unemployment compensation. Employers wishing to leverage either of these benefits must voluntarily comply with very detailed program rules.
Employers are required to have a written company policy and provided a specific posted warning that a positive test may result in suspension or termination of employment. All testing must comply with 49 CFR Part 40 requirements. Employers are required to use an HHS certified laboratory.
Yes. Missouri authorizes the medical use of marijuana and cannabidiol for limited medical conditions. The law includes language that protects employers from adverse action by an authorized medical marijuana user.

383 Testing locations in Missouri

3619 Richardson Square Drive

Phone: 866-566-0261

3613 Richardson Square Ste 300

Phone: 866-566-0261

3895 Jeffco Blvd

Phone: 866-566-0261

13861 Manchester Road

Phone: 866-566-0261

15421 Clayton Rd Ste 301

Phone: 866-566-0261

500 North Scott Ave, Suite C

Phone: 866-566-0261

17059 Bel Ray Circle

Phone: 866-566-0261

8421 Clint Drive

Phone: 866-566-0261

1131 West Main Street

Phone: 866-566-0261

801 Nw Saint Mary Dr

Phone: 866-566-0261

1240 N. Butterfield Rd.

Phone: 866-566-0261

1240 North Butterfield Road

Phone: 866-566-0261

2416 Mid-america Industrial Drive

Phone: 866-566-0261

701 U.s. 61 Business

Phone: 866-566-0261

800 State Highway 248

Phone: 866-566-0261

1065 State Hwy. 248

Phone: 866-566-0261

12258 St. Charles Rock Road

Phone: 866-566-0261

3440 Depaul Lane Ste. 208

Phone: 866-566-0261

130 E. Locking Ave.

Phone: 866-566-0261

27762 Steamboat Ave

Phone: 866-566-0261

704 Buchanan Hwy. 50 West

Phone: 866-566-0261

1702 North Kingshighway

Phone: 866-566-0261

62 Doctors' Park, Suite B

Phone: 866-566-0261

2917 Independence Street

Phone: 866-566-0261

2126 Independence Street

Phone: 866-566-0261

1417 North Mount Auburn Road

Phone: 866-566-0261

150 S. Mount Auborne Road

Phone: 866-566-0261

150 S Mount Auburn Rd Ste 418

Phone: 866-566-0261

211 St. Francis Drive

Phone: 866-566-0261

1403 North Jefferson Street

Phone: 866-566-0261

1154 North Garrison Avenue

Phone: 866-566-0261

1500 South Case Street

Phone: 866-566-0261

17838 Chesterfield Airport Ro

Phone: 866-566-0261

16091 Swingley Ridge Rd

Phone: 866-566-0261

17300 N Outer 40 Ste 104

Phone: 866-566-0261

17421 Chesterfield Airport Road

Phone: 866-566-0261

224 South Woods Mill Road

Phone: 866-566-0261

215 E Franklin St

Phone: 866-566-0261

1701 N Second St

Phone: 866-566-0261

601 Business Loop 70 W Ste 275

Phone: 866-566-0261

201 W Broadway Ste 2h

Phone: 866-566-0261

2475 Broadway Bluffs Drive

Phone: 866-566-0261

405 Bernadette Dr Ste B

Phone: 866-566-0261

1701 E. Broadway; Ste. 204

Phone: 866-566-0261

202 E.nifong Blvd

Phone: 866-566-0261

2475 Broadway Bluffs Dr, Ste 1

Phone: 866-566-0261

3700 I 70 Drive Se

Phone: 866-566-0261

747 North New Ballas Road

Phone: 866-566-0261

747 N New Ballas Road

Phone: 866-566-0261

18309 Southwest 31st Road

Phone: 866-566-0261

11648 Manchester Road

Phone: 866-566-0261

115 E Business Highway 60

Phone: 866-566-0261

1200 North 1 Mile Road

Phone: 866-566-0261

103 Business Hwy 54 North

Phone: 866-566-0261

623 W. 5th Street

Phone: 866-566-0261

98 The Legends Pkwy Ste 108

Phone: 866-566-0261

539 West Karsch Boulevard

Phone: 866-566-0261

1035 East Karsch Boulevard

Phone: 866-566-0261

1391 Smizer Mill Rd

Phone: 866-566-0261

128 Matrix Commons Drive

Phone: 866-566-0261

714 Gravois Road

Phone: 866-566-0261

508 Old Smizer Mill Road

Phone: 866-566-0261

1170 East Gannon Drive

Phone: 866-566-0261

1439 Us Highway 61 Ste B

Phone: 866-566-0261

1400 Hwy. 61 Suite G-50

Phone: 866-566-0261

1463 Highway 61 Ste 61

Phone: 866-566-0261

10716 New Halls Ferry Rd

Phone: 866-566-0261

8186 North Lindbergh Boulevard

Phone: 866-566-0261

15735 Us Highway 160

Phone: 866-566-0261

35 North Chamber Drive

Phone: 866-566-0261

10 S Hospital Dr

Phone: 866-566-0261

12220 Blue Ridge Boulevard

Phone: 866-566-0261

12220 A South Blue Ridge Blvd

Phone: 866-566-0261

6000 Hospital Drive

Phone: 866-566-0261

6470 Interstate Court

Phone: 866-566-0261

463 Lynn Haven Lane

Phone: 866-566-0261

637 Dunn Rd Ste 155

Phone: 866-566-0261

509 W. 18th Street

Phone: 866-566-0261

1333 S Sam Houston Blvd

Phone: 866-566-0261

3675 South Noland Road

Phone: 866-566-0261

18920 E. Valley View Parkway

Phone: 866-566-0261

13008 East Us Highway 40

Phone: 866-566-0261

19550 East 39th Street South

Phone: 866-566-0261

19550 E 39th Street South

Phone: 866-566-0261

4731 S Cochise Drive

Phone: 866-566-0261

19550 E 39th Suite 330

Phone: 866-566-0261

4731 South Cochise Drive

Phone: 866-566-0261

19000 East Eastland Center Court

Phone: 866-566-0261

2387 W Jackson Blvd

Phone: 866-566-0261

3702 West Truman Boulevard

Phone: 866-566-0261

2511 West Edgewood Drive

Phone: 866-566-0261

2511 West Edgewood Drive, Suit

Phone: 866-566-0261

3201 Mcclelland Blvd

Phone: 866-566-0261

2700 North Range Line Road

Phone: 866-566-0261

1905 W 32nd St Ste 101

Phone: 866-566-0261

3202 Mc Intosh Circle Lower L

Phone: 866-566-0261

5918 Northeast 49th Street

Phone: 866-566-0261

3917 Broadway Boulevard

Phone: 866-566-0261

4321 Northeast Vivion Road

Phone: 866-566-0261

200 Southwest Boulevard

Phone: 866-566-0261

10090 Nw Prairie View Rd

Phone: 866-566-0261

4323 B N. Chouteau Trafficway

Phone: 866-566-0261

2400 Northwest 86th Terrace

Phone: 866-566-0261

6632 East Truman Road

Phone: 866-566-0261

5811 East Truman Road

Phone: 866-566-0261

9411 N Oak Trafficway

Phone: 866-566-0261

9411 N Oak Trafficway, Ste 210

Phone: 866-566-0261

5330 N Oak Trfy Ste 104

Phone: 866-566-0261

6675 Holmes, Ste 460

Phone: 866-566-0261

2700 Clay Edwards Dr

Phone: 866-566-0261

1650 Broadway Street

Phone: 866-566-0261

6501 E Commerce Ave Ste 110

Phone: 866-566-0261

1628 East 63rd Street

Phone: 866-566-0261

9151 Ne 81st Ter Ste 120

Phone: 866-566-0261

10015 N Ambassador Dr

Phone: 866-566-0261

1650 Broadway Boulevard

Phone: 866-566-0261

6501 East Commerce Avenue

Phone: 866-566-0261

1611 South Baltimore Street

Phone: 866-566-0261

2201 S Halliburton St

Phone: 866-566-0261

455 S Kirkwood Rd

Phone: 866-566-0261

6261 Ronald Reagan Drive

Phone: 866-566-0261

238 S Jefferson Ave Ste B

Phone: 866-566-0261

238 South Jefferson Avenue

Phone: 866-566-0261

120 Hospital Dr Ste 100

Phone: 866-566-0261

510 East Highway 32

Phone: 866-566-0261

2741 Ne Mcbain Drive

Phone: 866-566-0261

805 Northeast Rice Road

Phone: 866-566-0261

233 Southeast Main Street

Phone: 866-566-0261

2305 Georgia Street

Phone: 866-566-0261

1205 N. Missouri

Phone: 866-566-0261

487 Pomme De Terre Dr.

Phone: 866-566-0261

543 W. Hubble Drive

Phone: 866-566-0261

4563 Southwest Patton Road

Phone: 866-566-0261

210 N Market St

Phone: 866-566-0261

630 West 3rd Street

Phone: 866-566-0261

1600 North Morley Street

Phone: 866-566-0261

300 North Morley Street

Phone: 866-566-0261

2200 E. Cleveland Ave

Phone: 866-566-0261

315 E. Cleveland

Phone: 866-566-0261

400 North Main Street

Phone: 866-566-0261

211 N. Valley Ste. 600

Phone: 866-566-0261

336 South Jefferson Street

Phone: 866-566-0261

103 N Old Wilderness Rd

Phone: 866-566-0261

2700 Clay Edwards Drive Suite

Phone: 866-566-0261

300 Winding Woods Dr

Phone: 866-566-0261

5551 Winghaven Blvd

Phone: 866-566-0261

300 Winding Woods Dr

Phone: 866-566-0261

5551 Winghaven Blvd

Phone: 866-566-0261

316 W Us Highway 40

Phone: 866-566-0261

1026-12 Palisades Blvd

Phone: 866-566-0261

608 East South Street

Phone: 866-566-0261

224 West Church Street

Phone: 866-566-0261

311 South Dickerson Street

Phone: 866-566-0261

1122 East Main Street

Phone: 866-566-0261

434 North West Street

Phone: 866-566-0261

1150 Mason Circle

Phone: 866-566-0261

2703 Running Horse Rd.

Phone: 866-566-0261

225 Physicians Park Dr

Phone: 866-566-0261

2400 Lucy Lee Parkway

Phone: 866-566-0261

612 East High Street

Phone: 866-566-0261

912 N. Missouri Street

Phone: 866-566-0261

402 F Pine Street

Phone: 866-566-0261

281 Us Highway 60 W

Phone: 866-566-0261

411 Us Hwy 72 E

Phone: 866-566-0261

1000 W. 10th Street

Phone: 866-566-0261

1220 E State Route 72

Phone: 866-566-0261

1060 South Bishop Avenue

Phone: 866-566-0261

1115 North Belt Highway

Phone: 866-566-0261

1213 North Belt Highway

Phone: 866-566-0261

5000 Manchester Ave

Phone: 866-566-0261

11501 Page Service Dr

Phone: 866-566-0261

6542 Manchester Avenue

Phone: 866-566-0261

31846 Country Club Drive

Phone: 866-566-0261

12345 West Bend Drive

Phone: 866-566-0261

2880 Netherton, Ste 101

Phone: 866-566-0261

6555 Chippewa St Ste 100

Phone: 866-566-0261

916 Olive Street, Unit 2

Phone: 866-566-0261

2900 Lemay Ferry Rd

Phone: 866-566-0261

13303 Tesson Ferry Rd

Phone: 866-566-0261

9701 Landmark Parkway Dr

Phone: 866-566-0261

1236 Jungermann Road

Phone: 866-566-0261

205 First Executive Avenue

Phone: 866-566-0261

4101 Mexico Rd Ste E

Phone: 866-566-0261

300 Saint Peters Centre Blvd

Phone: 866-566-0261

404 West Rolla Street

Phone: 866-566-0261

Highway 72 North

Phone: 866-566-0261

1706 S Ingram Ave

Phone: 866-566-0261

3401 W. 10th Street

Phone: 866-566-0261

130 South Limit Avenue

Phone: 866-566-0261

1033 Cherokee Avenue

Phone: 866-566-0261

202 N. Comercial

Phone: 866-566-0261

432 West Lincoln

Phone: 866-566-0261

1308 N Glenstone Ave

Phone: 866-566-0261

1423 N Jefferson Ave # K-500

Phone: 866-566-0261

2055 S. Stewart Ave

Phone: 866-566-0261

1308 North Glenstone Avenue

Phone: 866-566-0261

2619 North Kansas Expressway

Phone: 866-566-0261

2619 N. Kansas Expressway

Phone: 866-566-0261

4049 S.campbell Ave.

Phone: 866-566-0261

3213 South Campbell Avenue

Phone: 866-566-0261

1736 East Sunshine Street

Phone: 866-566-0261

2032 East Kearney #108

Phone: 866-566-0261

1310 E Kingsley St Ste A

Phone: 866-566-0261

620 S Glenstone Ave

Phone: 866-566-0261

2032 E Kearney St Ste 109

Phone: 866-566-0261

3302 South National Avenue

Phone: 866-566-0261

1923 S National Ave Ste A

Phone: 866-566-0261

205 N. 5th Street Ste 209

Phone: 866-566-0261

2621 Raymond Drive

Phone: 866-566-0261

800 St. Genevieve Drive

Phone: 866-566-0261

11501 Page Service Dr

Phone: 866-566-0261

4560 N. 2nd St- 2nd Floor

Phone: 866-566-0261

2348 Hampton Avenue

Phone: 866-566-0261

2001 S. Hanley Road

Phone: 866-566-0261

8000 W. Florissant

Phone: 866-566-0261

10716 New Halls Ferry Road

Phone: 866-566-0261

1868 Craigshire Rd

Phone: 866-566-0261

2900 Lemay Ferry Rd

Phone: 866-566-0261

13303 Tesson Ferry Rd

Phone: 866-566-0261

2321 Mccausland Ave

Phone: 866-566-0261

8100 W. Florissant Ave

Phone: 866-566-0261

1901 Trade Center Dr

Phone: 866-566-0261

205 1st Executive Ave

Phone: 866-566-0261

300 St Peters Centre Blvd

Phone: 866-566-0261

216 W. Main Street

Phone: 866-566-0261

1496 Af Highway East

Phone: 866-566-0261

102 Progress Drive

Phone: 866-566-0261

230 East Main Street

Phone: 866-566-0261

3195 Phoenix Center Dr

Phone: 866-566-0261

1351 Jefferson Street

Phone: 866-566-0261

2003 Phoenix Center Dr

Phone: 866-566-0261

1701 Heritage Hills Dr

Phone: 866-566-0261

8730 Big Bend Boulevard

Phone: 866-566-0261

801 Medical Plaza Dr, Ste 201

Phone: 866-566-0261

801 Medical Dr, Ste 200

Phone: 866-566-0261

1201 Wentzville Pkwy Ste 117

Phone: 866-566-0261

1111 West Pearce Boulevard

Phone: 866-566-0261

181 Kentucky Ave., Ste. 100

Phone: 866-566-0261

1519 Imperial Office Park

Phone: 866-566-0261

Drug Testing in the Workplace

Missouri is one of a small number of states that has no law addressing drug testing in private employment. This means that drug testing is not prohibited or restricted. Employers can implement drug testing programs. However, employers must also meet certain drug testing requirements in order to challenge workers' and unemployment comp claims.

To deny unemployment claims employer drug testing policies may be publicized to employees through posting a written personnel policy or handbook, or inclusion in a collective bargaining agreement, and "must state that a positive test may result in suspension or termination of employment." As long as the written substance abuse prevention policy states that employees may be subject to random, reasonable suspicion, and post-accident drug and alcohol testing, the test results shall be admissible.

For detailed information on how to deny a worker comp claim for a positive drug test after an accident, contact one of our drug testing specialists at US Drug Test Centers, or visit the Missouri Revised Statutes Section 287.120.1. Injuries that are caused by an employee’s consumption of alcoholic beverages or illegal drugs are generally not compensable unless the work necessitated that the employee consumes alcohol. Injuries that are not caused by the consumption of drugs or alcohol, but that occur while the employee is using drugs or alcohol can result in a 50% penalty being levied against the employee.

The Missouri law allows employers to require and, with notice admit for unemployment purposes, pre-employment alcohol and controlled substance testing. In addition, the law's application is extended from only reasonable suspicion tests to any random, reasonable suspicion, and post-accident drug and/or alcohol-test result in violation of an employer's policy. Any positive result shall be treated as disqualifying misconduct.

An employer may acquire tests for employees having been convicted of any criminal offense involving an illicit drug, if a work-related accident takes place and suspicion of drug or alcohol consumption is suspected or for random purposes. As an employer, you have the right to test your employees to ensure a safe and productive work environment. Learn more about implementing a drug-free workplace policy.

Court-Ordered Drug Testing

Many attorneys work with US Drug Test Centers to order probation and court-ordered drug and/or alcohol tests for their clients. These drug tests are often ordered for the following reasons:

  • Divorce Cases
  • Child Custody Cases
  • DUI or DWI arrests
  • Child Protection Services
  • Probation and Parole
  • Court Ordered

We work with attorneys and individuals for all types of drug and alcohol testing. If you're looking for a specific type of drug test, give us a call and speak with one of our knowledgeable associates.

For immediate drug testing, call 1-866-566-0261 early in the morning to schedule a test the same day. Most of our locations have this service available. US Drug Test Centers can arrange a single test or a testing program depending on your needs for your situation.

More About Missouri

Missouri, the show me state, home of the Pony Express, its Kansas City BBQ, Anheuser-Busch the producers of Budweiser and of course the Royals. Missouri is home to over 6 million residents, there is never a shortage of things to do and see in this Midwest gem. This mid-western state is covered by grassy plains and the forested Ozark Mountains. Kansas City, on the Kansas border, has jazz clubs, the National World War I Museum and the Nelson-Atkins Museum of Art, with giant shuttlecock sculptures on its lawn. St. Louis, on the Illinois border, is known for its 630-ft. Gateway Arch overlooking the Mississippi River.

In Missouri, an employer may acquire tests for employees having been convicted of any criminal offense involving an illicit drug, if a work-related accident takes place and suspicion of drug or alcohol consumption is suspected or for random purposes. An employer in Missouri has the right to test to ensure a safe and productive work environment. US Drug Test Center’s website offers an abundance of information for online drug test information. For immediate drug testing in Missouri, call US Drug Test Center at 1-866-566-0261.

Testing options may vary on a site by site basis. Additional fees may apply depending on your location.