Alcohol Testing - Preston, MD

Urine | Hair | Blood | Breath | ETG | Saliva

With 39 testing centers in the Preston area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.

39 Alcohol Testing Centers in Preston

Minutes Away, Test Today

401 Purdy St, Ste 202

9.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
401 Purdy St, Ste 202
Easton, MD 21601

8163 Ocean Gtwy

9.14 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
8163 Ocean Gtwy
Easton, MD 21601

8615 Commerce Dr Ste 4

10.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8615 Commerce Dr Ste 4
Easton, MD 21601

219 S Washington St

10.81 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
219 S Washington St
Easton, MD 21601

503 Byrn St, 2nd Fl

12.95 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
503 Byrn St, 2nd Fl
Cambridge, MD 21613

543 N Shipley St Ste F

16.18 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
543 N Shipley St Ste F
Seaford, DE 19973

543 N Shipley St

16.18 mi
🕑 Testing Hours: Mon–Fri: 11:00 AM-1:50 PM✓ Walk-in with Electronic Donor Pass
543 N Shipley St
Seaford, DE 19973

701 Health Services Dr

16.86 mi
🕑 Facility: Mon–Fri: 06:00 AM - 02:00 PM⚡ Drug Screens: Mon–Fri: 07:30 AM - 01:00 PM
701 Health Services Dr
Seaford, DE 19973

808 Middleford Rd, Suite 5

17.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
808 Middleford Rd, Suite 5
Seaford, DE 19973

24459 Sussex Hwy Ste 2

17.52 mi
🕑 Testing Hours: Mon–Fri: 8:30 AM-4:00 PM • Sat: 7:30 AM-10:00 AM✓ Walk-in with Electronic Donor Pass
24459 Sussex Hwy Ste 2
Seaford, DE 19973

125 Shoreway Dr

20.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
125 Shoreway Dr
Queenstown, MD 21658

5 Chester Plz

23.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5 Chester Plz
Chester, MD 21619

2112 Didonato Dr, Ste F

26.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2112 Didonato Dr, Ste F
Chester, MD 21619

20930 Dupont Blvd, Ste 201

27.58 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
20930 Dupont Blvd, Ste 201
Georgetown, DE 19947

21305 Berlin Rd Unit 2

27.59 mi
🕑 Testing Hours: Mon–Fri: 11:00 AM-2:00 PM • Sat: 5:30 AM-10:30 AM✓ Walk-in with Electronic Donor Pass
21305 Berlin Rd Unit 2
Georgetown, DE 19947

20930 Dupont Blvd Unit 201

27.59 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
20930 Dupont Blvd Unit 201
Georgetown, DE 19947

503 W Market St Ste 100

27.91 mi
🕑 Testing Hours: Mon–Fri: 6:30 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
503 W Market St Ste 100
Georgetown, DE 19947

2425 N Salisbury Blvd

28.13 mi
🕑 Testing Hours: ✓ Walk-in with Electronic Donor Pass
2425 N Salisbury Blvd
Salisbury, MD 21801

701 E Naylor Mill Rd, Ste G

28.26 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
701 E Naylor Mill Rd, Ste G
Salisbury, MD 21801

550 S Dupont Blvd Ste B

28.51 mi
🕑 Facility: Mon–Fri: 06:00 AM - 02:00 PM⚡ Drug Screens: Mon–Fri: 06:00 AM - 01:00 PM
550 S Dupont Blvd Ste B
Milford, DE 19963

659 S Salisbury Blvd Ste 2

29.12 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
659 S Salisbury Blvd Ste 2
Salisbury, MD 21801

301 Jefferson Ave

29.13 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
301 Jefferson Ave
Milford, DE 19963

975 N Dupont Hwy,

29.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
975 N Dupont Hwy,
Milford, DE 19963

100 E Carroll St

29.45 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
100 E Carroll St
Salisbury, MD 21801

712 E Main St,

29.67 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-11:10 AM & 12:30 PM-3:00 PM • Sat: 7:00 AM-10:30 AM✓ Walk-in with Electronic Donor Pass
712 E Main St,
Salisbury, MD 21804

106 Milford St Ste 501b

30.73 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
106 Milford St Ste 501b
Salisbury, MD 21804

262 Tilghman Rd

30.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
262 Tilghman Rd
Salisbury, MD 21804

106 Milford St Ste 303

30.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
106 Milford St Ste 303
Salisbury, MD 21804

1655 Woodbrooke Dr Ste 101

30.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1655 Woodbrooke Dr Ste 101
Salisbury, MD 21804

1655 Woodbrooke Dr Ste 104

30.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1655 Woodbrooke Dr Ste 104
Salisbury, MD 21804

1667 Homewood Landing Rd

35.00 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1667 Homewood Landing Rd
Annapolis, MD 21409

Onsite Only

35.60 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
Onsite Only
Annapolis, MD 21409

1078 S State St Ste 2

36.19 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1078 S State St Ste 2
Dover, DE 19901

514 Washington Ave, Ste 4

36.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
514 Washington Ave, Ste 4
Chestertown, MD 21620

1275 S State St

36.22 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1275 S State St
Dover, DE 19901

1250 W North St

36.37 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1250 W North St
Dover, DE 19904

1102 South Dupont Highway,

36.40 mi
🕑 Testing Hours: Mon–Fri: 6:00 AM-3:00 PM • Sat: 8:00 AM-12:00 PM✓ Walk-in with Electronic Donor Pass
1102 South Dupont Highway,
Dover, DE 19901

1419 Forest Dr Ste 104

36.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1419 Forest Dr Ste 104
Annapolis, MD 21403

640 S State St

36.74 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
640 S State St
Dover, DE 19901

Urine Alcohol Testing

Urine alcohol testing is a common method used to detect the presence of alcohol metabolites in a person's urine. This non-invasive test is ideal for determining recent alcohol consumption and is widely used for various legal and personal reasons in Preston, Maryland. It offers privacy, is easy to administer, and provides reliable results.

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Key Benefits of Urine Alcohol Testing

  • Non-invasive
  • Cost-effective
  • Easy sample collection
  • Quick results
  • Reliable for recent alcohol use
  • Accurate metabolite detection

In Preston, Maryland, urine alcohol testing is an effective way to ensure compliance with legal requirements and personal alcohol monitoring. The simplicity and efficiency of urine testing make it an excellent choice for various testing needs, from legal to occupational screenings.

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Hair Alcohol Testing

Hair alcohol testing analyzes hair samples to detect alcohol consumption over a longer period, typically up to 90 days. This method is less common for immediate detection but proves valuable for long-term assessment and compliance verification in personal and professional settings throughout Preston, Maryland.

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Key Benefits of Hair Alcohol Testing

  • Long detection window
  • Non-invasive collection
  • Ideal for long-term monitoring
  • Reliable for assessing patterns
  • Not influenced by recent abstinence
  • Useful for compliance purposes

For Preston, Marylandns, hair alcohol testing delivers a critical advantage in evaluating alcohol consumption history. It is particularly beneficial for legal cases and situations requiring proof of sustained abstinence or compliance with sobriety programs.

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Blood Alcohol Testing

Blood alcohol testing measures the amount of alcohol present in the bloodstream, providing highly accurate results. Often used in legal and medical contexts within Preston, Maryland, this method is recognized for its precision. It effectively assesses current levels of impairment or intoxication, offering precise insight when thorough examination is required.

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Key Benefits of Blood Alcohol Testing

  • Highly precise results
  • Quick processing time
  • Legal standard for DUI
  • Identifies recent consumption
  • Objective measurement
  • Used in medical settings

Preston, Maryland utilizes blood alcohol testing predominantly in settings where legal or medical precision is essential. The accuracy of this testing method supports critical decision-making in instances such as DUI investigations, ensuring that results meet the highest standards of reliability and validity.

Order Your Test Online

Breath Alcohol Testing

Breath alcohol testing is a quick and non-invasive method to measure alcohol levels in the body. Commonly known as a breathalyzer test, it offers immediate results that are easy to obtain, making it ideal for on-the-spot testing by law enforcement and employers alike. Breath tests are essential in driving and workplace safety checks.

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Key Benefits of Breath Alcohol Testing

  • Immediate results
  • Non-invasive
  • User-friendly
  • Commonly accepted
  • Cost-effective
  • Legal compliance

Breath alcohol testing in Preston, Maryland is critical for maintaining public safety, ensuring individuals meet the legal standard for alcohol consumption. Its effectiveness in producing instant results makes it an indispensable tool in various enforcement and employment scenarios.

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Saliva Alcohol Testing

Saliva alcohol testing is a convenient and quick method for detecting recent alcohol consumption. Used in Preston, Maryland, it provides immediate results for situations requiring rapid assessments. The test is non-invasive, making it ideal for workplace testing, law enforcement, or personal use to gauge current intoxication levels.

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Key Benefits of Saliva Alcohol Testing

  • Immediate results
  • Non-invasive
  • Easy to administer
  • Cost-effective
  • Short detection window
  • Sensitive to current use

The convenience and accuracy of saliva alcohol testing make it a preferred choice in Preston, Maryland for swift detection of recent alcohol use, ensuring high standards of reliability.

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ETG/ETS Alcohol Testing

ETG/ETS alcohol testing detects ethyl glucuronide and ethyl sulfate, metabolites of alcohol, in biological samples. This method offers extended detection windows of up to several days post-consumption, making it invaluable for accurate monitoring programs and legal verification in Preston, Maryland settings.

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Key Benefits of ETG/ETS Alcohol Testing

  • Extended detection period
  • Highly sensitive to recent alcohol use
  • Reliable for compliance and monitoring
  • Used in various specimen types
  • Recognized for legal and personal use
  • Helps identify abstinence or relapses

ETG/ETS alcohol testing in Preston, Maryland provides robust capability for monitoring and verifying alcohol use over prolonged periods. Its extended detection window makes it crucial for legal, employment, and personal monitoring, providing the analysis needed for comprehensive evaluations.

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Preston, Maryland Information

Preston, Maryland, is a small town nestled in Caroline County, offering a quaint rural charm and close-knit community vibe. Known for its agricultural roots, Preston provides a peaceful lifestyle, away from the hustle and bustle of the city.

The town covers a modest area, with a population of around 700 residents, making it a place where everyone knows their neighbors. Despite its size, Preston is rich in history and local culture, with several historic sites and community events.

Demographically, Preston is a diverse town with a welcoming atmosphere. The community is predominantly comprised of families and individuals who value a slower pace of life and the natural surroundings of the Chesapeake Bay region.

Education is valued in Preston, with the local schools serving as a focal point for community activities. The town's commitment to education reflects its ongoing dedication to fostering a supportive environment for future generations.

Economically, Preston is supported by agriculture, local businesses, and commuting professionals who seek the tranquility of rural living. This blend of economic drivers underpins the town's development and sustainability.

A major attraction in Preston is the annual Caroline-Dorchester County Fair, which showcases local produce, crafts, and talents. This event brings together not just the residents of Preston, but also visitors from surrounding areas.

The natural beauty surrounding Preston is a significant draw, with parks and outdoor activities offering ample opportunities for recreation and leisure, reaffirming its status as a delightful place to live or visit.

Alcohol Statistics for Preston, Maryland

  • Alcohol Abuse Statistics:
  • In Caroline County, where Preston is located, alcohol use disorders affect a portion of the population, highlighting the need for continuous education and prevention efforts.
  • The prevalence of excessive drinking is a public health concern, with local programs targeting prevention and treatment.
  • Efforts are ongoing to reduce underage drinking through community awareness and enforcement of legal drinking age laws.
  • Resources are available for individuals seeking help with alcohol-related issues, emphasizing support and rehabilitation.
  • Community initiatives aim to foster healthy lifestyles by addressing substance abuse, including alcohol, as a priority concern.

Preston Drug Testing

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

Preston DOT Drug Testing

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

Preston DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Preston, MD.

Preston Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Preston, MD.v

Preston Hair Drug Testing

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

Preston Alcohol Testing

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

Preston Drug Testing Services

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

Preston 5 Panel Drug Test

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

Preston 10 Panel Drug Test

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

Preston On Site Drug Testing

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

Preston DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Preston, MD 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

Accredited Drug Testing provides breath alcohol testing with evidential devices, saliva/oral fluid alcohol screening, post-accident and reasonable suspicion testing, and ongoing/random alcohol monitoring programs. Breath alcohol testing is commonly used for both DOT and non-DOT workplace compliance because it can document an exact alcohol concentration.
Alcohol testing is frequently required after a workplace accident, when there is reasonable suspicion of on-duty impairment, before an employee returns to duty after an alcohol policy violation, as part of random testing pools for regulated safety-sensitive positions, and for court, probation, or program compliance.
Breath alcohol testing can generate an immediate reading of alcohol concentration and, in the case of evidential breath testing, produce a documented result that can be used to support policy action or regulatory compliance. Saliva screening can also provide rapid indication of alcohol presence.
Yes. An individual can schedule an alcohol test directly for personal reasons, legal documentation, or family-related concerns. A doctor's order is not required to request testing.
Yes. Accredited Drug Testing supports urgent post-accident and reasonable suspicion alcohol testing because those situations often require immediate documentation of whether alcohol was a factor in a workplace incident or observed behavior.
Yes. Accredited Drug Testing provides evidential breath alcohol testing using certified devices and trained technicians in alignment with DOT requirements for safety-sensitive employees. This supports compliance needs such as post-accident, reasonable suspicion, random, return-to-duty, and follow-up testing.
Results are released only to the authorized party, which may include an employer's designated representative for workplace testing, a probation or court contact for compliance testing, or the individual who ordered the test. All results are handled confidentially.
Yes. Alcohol testing can be performed on-site at a workplace or job location. Mobile testing helps employers document impairment concerns immediately, reduce downtime, and meet regulatory response timelines after an incident.

Customer Reviews

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025

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