Hair Follicle Drug Testing - Smithfield, UT

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

With 21 testing centers in the Smithfield 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.

21 Hair Drug Testing Centers in Smithfield

Minutes Away, Test Today

2380 N 400 E

4.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2380 N 400 E
North Logan, UT 84341

127 E 1400 N

5.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
127 E 1400 N
Logan, UT 84341

41 W 1000 N Ste 103

6.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
41 W 1000 N Ste 103
Logan, UT 84321

412 N 200 E

6.85 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:30 PM✓ Walk-in with Electronic Donor Pass
412 N 200 E
Logan, UT 84321

1034 Rsi Dr Unit 120 Suite 5

8.33 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1034 Rsi Dr Unit 120 Suite 5
Logan, UT 84321

1201 S Main St Ste 1

8.85 mi
🕑 Testing Hours: Mon–Fri: 9:00 AM-7:00 PM • Sat: 9:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
1201 S Main St Ste 1
Logan, UT 84321

440 W 600 N

19.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
440 W 600 N
Tremonton, UT 84337

905 N 1000 W

19.64 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
905 N 1000 W
Tremonton, UT 84337

84 S Main St

24.67 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
84 S Main St
Brigham City, UT 84302

950 Medical Dr

25.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
950 Medical Dr
Brigham City, UT 84302

600 W Hospital Rd

25.93 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
600 W Hospital Rd
Brigham City, UT 84302

150 N 200 W Attn Lab

37.51 mi
🕑 Testing Hours: Mon–Fri: 7:00 AM-3:30 PM✓ Walk-in with Electronic Donor Pass
150 N 200 W Attn Lab
Malad City, ID 83252

1100 W 2700 N

37.79 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1100 W 2700 N
Pleasant View, UT 84404

1112 Washington Blvd

39.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1112 Washington Blvd
Ogden, UT 84404

698 12th St

41.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
698 12th St
Ogden, UT 84404

164 S 5th St

42.84 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-11:00 AM & 12:30 PM-2:30 PM✓ Walk-in with Electronic Donor Pass
164 S 5th St
Montpelier, ID 83254

952 Chambers St Ste 5

46.83 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
952 Chambers St Ste 5
South Ogden, UT 84403

5740 Crestwood Dr

47.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5740 Crestwood Dr
Ogden, UT 84405

6028 East Ridgeline Dr Ste 204

47.64 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6028 East Ridgeline Dr Ste 204
Ogden, UT 84405

1355 W 3400 S

47.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1355 W 3400 S
Ogden, UT 84401

1937 W 5700 S

47.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1937 W 5700 S
Roy, UT 84067

Employment, Court Ordered, Probation, Family

Accredited Drug Testing provides full-scale hair follicle drug testing services in Smithfield, Utah. Should you require a drug or alcohol hair test, our expertise in this area is unmatched, with testing centers across all U.S. cities capable of conducting hair tests. Generally, hair of 1.5 to 2 inches from the crown of your head or body is sufficient. These tests cover drugs, alcohol/ETG, or other personalized options.

Recently, the prevalent method for conducting drug tests has leaned towards hair follicle testing. This method is increasingly demanded by employers, legal systems, and substance abuse experts, favoring it over the traditional urine testing. Hair follicle tests are particularly utilized by employers with strict drug-free policies, judicial systems, and for probation monitoring. Their key advantage lies in detecting drug use over a far extended period, up to 90 days, under supervised conditions, making tampering nearly impossible. Nonetheless, urine tests maintain accuracy when testing for drugs used within the past 5 days.

What it is, How it works

Hair assessments have gained popularity as an efficient method for identifying drug and alcohol consumption. Hair offers an extended timeline for detecting alcohol and various substances by embedding biomarkers within the growing strand's fibers. When procured near the scalp, hair can reveal usage up to a period of roughly three months for alcohol and drugs. Hair collection is straightforward, somewhat challenging to tamper with, and convenient to send for testing.

A sample measuring 1.5 inches from around 200 hair strands (approximately the thickness of a #2 pencil) closest to the scalp yields 100mg of hair, ideal for both screening and confirmation tests. For EtG, additional tests, and/or testing beyond 10 panels, a sample of 150mg is advised. It's best to use a jeweler’s scale for measuring. If scalp hair isn't present, a comparable amount of body hair can be used. By head hair, we specifically mean scalp hair. Body hair refers to all other types (facial, axillary, etc.).

Process Overview

The lab processing of a drug test result is comprised of four stages: Accessioning, Screening, Extraction, and Confirmation.

Accessioning pertains to the primary processing of a sample into the lab's system. This stage includes confirming proper sealing and shipping of the sample, generating a random LAN (Laboratory Accessioning Number), and completing any missing data entry not captured by an electronic chain of custody system.

Screening entails an initial swift assessment for drugs of abuse. While Screening is a budget-friendly method to exclude drug use in most samples, a positive screen must be confirmed to be acknowledged legally. Samples presumed positive in Screening require a secondary confirmation.

When a sample appears positive in the Screening phase, additional hair is taken from the initial specimen for Extraction preparation. In this phase, drugs are extracted from hair at concentrations lower than other methods (e.g., urine or oral fluids), highlighting the complexity of hair drug screening procedures.

GC/MS, GC/MS/MS, or LC/MS/MS methods perform Confirmation on positively screened results. All suspected positive samples are cleaned before confirmation, if necessary. The complete process is reviewed based on both the CAP (College of American Pathologists) Hair designation and accreditation according to ISO / IEC 17025 standards.

Perks of hair drug testing:

  • Extended detection window: Hair drug tests can identify substance use for up to 90 days, compared to shorter detection windows of urine tests.
  • Hard to tamper with: Cheating a hair drug test is quite difficult, ensuring more reliable results.
  • Reveals usage history: It provides a pattern of drug use over time, beyond just recent use.

Drawbacks:

  • Unable to detect recent usage: It generally takes about 5-7 days for drugs to show up in hair tests.
  • Expense: Hair drug tests are typically more costly when compared to other drug testing techniques.
  • Result variations: Elements like hair color and individual hair growth differences can influence drug metabolite levels in hair.

Note: Although commonly called "hair follicle tests", the analysis actually examines the hair strand and not the hair follicle below the scalp.

Why Hair Follicle Testing Beats Urine Testing

When comparing drug testing methods, hair follicle testing in Smithfield, UT, easily outshines urine tests in detection accuracy and reliability. Hair tests capture a longer history of drug use, spanning up to 90 days, offering a broader view compared to the much shorter window of urine tests.

Employers and agencies seeking dependable outcomes find hair testing superior, thanks to its extended detection window and infallible collection process, minimizing possibilities of tampering.

Extended Detection Window

Hair follicle tests conducted in Smithfield, UT, offer an extended detection window, capturing drug use for up to 90 days. This capacity provides employers a thorough insight into an individual's history of substance use, which is invaluable for making informed hiring decisions.

Unlike other methods, hair testing's prolonged detection period provides a significant advantage, ensuring past drug use does not go unnoticed.

Tamper-Resistant Testing Method

In Smithfield, UT, hair follicle testing dramatically reduces the risk of sample tampering. This testing method is nearly immune to adulteration, ensuring authenticity and trust in results.

With a structured and observed collection system, hair tests provide a foolproof solution to drug testing, reassuring all parties involved of the validity of the results.

Convenient Nationwide Locations

With numerous nationwide centers including Smithfield, UT, our hair testing services ensure convenience and accessibility. Clients benefit from easy access to testing locations, minimizing disruptions and delays.

The vast network of available testing centers means quick, hassle-free drug testing, no matter where you are situated in the country.

Simple, Confidential Process

In Smithfield, UT, the hair follicle drug testing process is designed to be simple and confidential. Ordering, conducting, and receiving results is streamlined, addressing user concerns about ease and privacy.

This uncomplicated process ensures that clients' privacy is upheld, while maintaining the integrity and speed of the testing procedure.

Affordable, Fast Turnaround

Our competitive pricing in Smithfield, UT, coupled with fast result turnaround, makes hair follicle testing an attractive choice for companies of all sizes. The affordability does not compromise on the value delivered.

We pride ourselves on prompt service and cost-effective solutions, offering peace of mind and excellent return on investment for businesses.

Fast, Accurate, and Reliable Results

In Smithfield, UT, hair follicle drug testing offers unparalleled precision in delivering swift and accurate results. This method ensures high accuracy in discovering substance use over a considerable timeline, outperforming other testing forms.

The efficiency of hair testing means rapid results without sacrificing accuracy, providing Smithfield's employers and legal entities the reliability they demand in their screening processes.

Compliance and Peace of Mind for Employers

Employers in Smithfield, UT, gain peace of mind with hair follicle testing, ensuring adherence to drug-free workplace policies. This compliance reduces legal liabilities and promotes a safer environment.

Implementing hair tests aligns with company policies aimed at maintaining strict drug-free environments, hence fostering productivity and safety at the workplace.

What's New In Hair Follicle Drug Testing according to the Hair Drug Testing Experts

With its multidisciplinary nature, hair testing brings together researchers, scientists, and experts from various domains to develop innovative techniques, explore new methodologies, and address emerging concerns, responding to the ever-evolving challenges of drug abuse, therapeutic drug monitoring, and environmental exposures to pollutants.

The joint meeting of the Society of Hair Testing (SoHT) and the Italian Group of Forensic Toxicologists (GTFI) was organized in Verona, June 8–10, 2022, and hosted by the Legal Medicine team of the Verona University Hospital, directed by Franco Tagliaro together with Federica Bortolotti and Rossella Gottardo.

It served as a prominent platform for knowledge exchange and collaboration, facilitating groundbreaking advancements in hair testing and analysis. In this special issue of Drug Testing and Analysis, we aim to showcase the remarkable manuscripts presented at this significant event, shedding light on the latest research and highlighting the future directions in this field.

Novel Analytical Techniques: The Verona meeting witnessed the unveiling of cutting-edge analytical techniques, offering enhanced sensitivity, selectivity, and accuracy for drug testing. Remarkable advancements in sample preparation, detection, and identification of drug compounds have been presented. The manuscripts in this section presented novel approaches, such as multianalyte methods and on-line preparation which can enable rapid analysis and improve thorough forensic investigations.

Biomarkers and Pharmacokinetics: The identification and validation of reliable biomarkers and pharmacokinetic studies are fundamental aspects of drug testing and analysis. The impact of hair treatments on the oxidation/decomposition of drugs in hair was also explored, as the long-term fate of drugs incorporated in the keratin matrix. Furthermore, the SoHT meeting in Verona featured research on the identification and quantification of alcohol abuse biomarkers, their stability, and their correlation with exposure and other biomarkers.

Forensic Applications and Interpretation: One of the vital objectives of hair testing is its application in forensic investigations and legal proceedings. The SoHT meeting in Verona emphasized the significance of rigorous interpretation of analytical results and the need for standardized protocols. Manuscripts in this section present advancements in forensic toxicology, and have explored the challenges posed by emerging designer drugs and strategies to combat their proliferation. The pitfalls encountered when the exogenous/endogenous nature of a substance is questioned were presented and discussed. The special issue presents also manuscripts that delve into the ethical implications of drug testing in drug facilitated sexual assaults.

Clinical Applications of hair testing are witnessed by the insight on environmental tobacco smoke exposure, assessed by hair analysis in a population of students and the study of in utero-exposure to drugs of abuse through neonatal hair analysis. Exposure to drugs was also important in cases of child abuse/neglect, when the clinical purpose of hair testing merge with its forensic applications.

The legal framework surrounding hair testing and the achievement of guidelines to ensure fairness, accuracy, and confidentiality in drug testing practices have also been discussed,and the SoHT consensus on general hair testing and testing for drugs of abuse was presented at the meeting and published as a Letter to the Editor.

In conclusion, the special issue of Drug Testing and Analysis, featuring manuscripts from the SoHT–GTFI meeting in Verona 2022, reflects the remarkable advancements achieved in this field. The manuscripts provide valuable insights into novel analytical techniques, biomarkers, pharmacokinetics, forensic applications, and ethical considerations. As we embrace these advancements, we pave the way for a safer, healthier society, where drug testing and analysis serve as powerful tools in protecting public health and maintaining integrity in various sectors. The research presented in this special issue will undoubtedly shape the future of drug testing and analysis, fostering collaboration and inspiring further innovation in this crucial area of scientific inquiry.


Smithfield Drug Testing

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

Smithfield DOT Drug Testing

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Smithfield DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Smithfield, UT.

Smithfield Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Smithfield, UT.v

Smithfield Hair Drug Testing

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

Smithfield Alcohol Testing

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

Smithfield Drug Testing Services

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

Smithfield 5 Panel Drug Test

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

Smithfield 10 Panel Drug Test

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

Smithfield On Site Drug Testing

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

Smithfield DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Smithfield, UT 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

A hair follicle drug test analyzes a small sample of hair to detect a history of drug use over time. Because drug metabolites are incorporated into hair as it grows, this method can show patterns of use instead of just recent exposure. It is frequently used for legal and court requirements, long-term monitoring, and high-trust workforce screening.
Standard hair drug testing typically reflects drug use over approximately a 90-day period, based on the length of hair collected at the time of testing. Longer hair can sometimes reflect a longer time frame, and extremely short hair can reduce that window.
Hair drug testing commonly screens for marijuana/THC, cocaine, opiates/opioids, amphetamines/methamphetamines, and PCP. In many cases, additional expanded panels may be requested to include other substances.
Yes. If the donor's head hair is too short or unavailable, body hair may be collected as an alternative. The collector will document the source of the sample. This allows testing even for individuals with recently cut or shaved head hair.
Yes. Hair drug testing is commonly used in court, probation, custody, and compliance matters because the collection process follows a documented chain of custody and the analysis is performed by a certified laboratory. Results are provided in a form that can be reviewed by legal and administrative authorities.
Yes. Individuals, parents, attorneys, employers, and probation programs can all request hair drug testing. A doctor's order is not required. Results are confidential and released only to the authorized requesting party.
Hair testing provides a longer look-back period than urine testing, making it useful when you need to demonstrate ongoing abstinence or identify repeated/recent substance use patterns over time rather than just recent exposure. It is frequently selected for legal, compliance, and custody-related documentation.
A small section of hair is cut by a trained collector in a discreet, controlled manner. The sample is sealed, documented, and sent to the laboratory under established chain-of-custody procedures so that the results can be defended if they are ever challenged.

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

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

Super helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

Accredited has been wonderful to work with!

Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

Madison Sanderford - 8/19/2024

Very easy to get scheduled

Very easy to get scheduled and easy process once checked in and the staff were all extremely friendly! I would recommend this company!

Ronickia Moore - 11/19/2024

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

Fast,easy and efficient

Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

Micheal Ankenbrandt - 2/19/2025


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