Hair Follicle Drug Testing - Inver Grove Heights, MN

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

29 Hair Drug Testing Centers in Inver Grove Heights

Minutes Away, Test Today

3105 65th St E Ste 4000.52 miles

3105 65th St E Ste 400
Inver Grove Heights, MN 55076

3105 East 65th St Suite 4000.54 miles

3105 East 65th St Suite 400
Inver Grove Heights, MN 55076

2760 75th St E Ste E0.60 miles

2760 75th St E Ste E
Inver Grove Heights, MN 55076

3180b 117th St E4.97 miles

3180b 117th St E
Inver Grove Heights, MN 55077

1110 Yankee Doodle Rd5.25 miles

1110 Yankee Doodle Rd
Eagan, MN 55121

8611 W Point Douglas Rd S5.74 miles

8611 W Point Douglas Rd S
Cottage Grove, MN 55016

2520 Pilot Knob Rd Ste 2506.20 miles

2520 Pilot Knob Rd Ste 250
Mendota Heights, MN 55120

2056 Woodlane Dr6.24 miles

2056 Woodlane Dr
Woodbury, MN 55125

1687 Woodlane Dr Ste 1026.46 miles

1687 Woodlane Dr Ste 102
Woodbury, MN 55125

205 Wabasha St S6.51 miles

205 Wabasha St S
Saint Paul, MN 55107

8380 City Centre Dr7.25 miles

8380 City Centre Dr
Woodbury, MN 55125

436 Hayward Ave N8.68 miles

436 Hayward Ave N
Oakdale, MN 55128

7550 34th Ave S8.94 miles

7550 34th Ave S
Minneapolis, MN 55450

1141 University Ave W9.07 miles

1141 University Ave W
Saint Paul, MN 55104

2716 East 82nd St9.38 miles

2716 East 82nd St
Bloomington, MN 55425

393 Dunlap St N Ste 120 Central Medical Midway Bldg9.43 miles

393 Dunlap St N Ste 120 Central Medical Midway Bldg
Saint Paul, MN 55104

570 Asbury St, Ste 101 Hamline Park Plaza9.43 miles

570 Asbury St, Ste 101 Hamline Park Plaza
St Paul, MN 55104

15170 Chippendale Ave W Ste 2009.44 miles

15170 Chippendale Ave W Ste 200
Rosemount, MN 55068

4651 Nicols Rd Ste 1079.54 miles

4651 Nicols Rd Ste 107
Eagan, MN 55122

4651 Nicols Rd9.58 miles

4651 Nicols Rd
Eagan, MN 55122

2626 E 82nd St Ste 10510.06 miles

2626 E 82nd St Ste 105
Bloomington, MN 55425

1175 Nininger Rd10.78 miles

1175 Nininger Rd
Hastings, MN 55033

1210 1st St W10.87 miles

1210 1st St W
Hastings, MN 55033

1661 Saint Anthony Ave Fl 211.14 miles

1661 Saint Anthony Ave Fl 2
Saint Paul, MN 55104

14655 Galaxie Ave11.18 miles

14655 Galaxie Ave
Apple Valley, MN 55124

7372 143rd Street Ct11.26 miles

7372 143rd Street Ct
Apple Valley, MN 55124

6944 Nicollet Ave11.72 miles

6944 Nicollet Ave
Richfield, MN 55423

2233 Hamline Ave N Ste 13012.43 miles

2233 Hamline Ave N Ste 130
Roseville, MN 55113

1560 Beam Ave Ste F12.43 miles

1560 Beam Ave Ste F
Maplewood, MN 55109

Employment, Court Ordered, Probation, Family

Accredited Drug Testing provides comprehensive hair follicle drug assessments in Inver Grove Heights, MN. For hair drug or alcohol testing, Accredited Drug Testing excels in hair testing with facilities in every city nationwide to conduct these tests. Typically, having 1.5 to 2 inches of hair on the scalp is required, although body hair may substitute. Hair tests cater to drug, alcohol/ETG, or other personalized analytical options.

The preference for conducting drug tests has increasingly leaned towards hair follicle analysis in recent years. Many organizations, judicial systems, and substance abuse experts demand a hair-based test over a conventional urine test. Hair follicle screenings are ideal for employers with zero-tolerance drug norms, law courts, and probationers. The key advantage is an extended detection period of up to 90 days, utilizing a supervised collection process, and being nearly impossible to manipulate. Nonetheless, for recent drug use within 5 days, urine tests remain superior in accuracy.

What it is, How it works

Hair analysis has gained recognition as an effective method for identifying alcohol and drug consumption. Hair captures a long-term record of alcohol and drug intake by embedding biomarkers within the strands of hair as they grow. When taken near the scalp, hair can offer an approximately three-month timeframe for detecting drugs and alcohol. Collecting hair is straightforward, relatively hard to tamper with, and simple to transport.

A hair sample of 1.5 inches consisting of about 200 strands (roughly the thickness of a #2 pencil) near the scalp provides around 100mg, which is the perfect amount for testing and verification. For EtG, additional tests, and/or tests beyond ten panels, a sample of 150mg is advisable. Using a jeweler's scale to weigh the sample is recommended. If head hair is not accessible, an equivalent quantity of body hair may be used. "Head hair" refers exclusively to scalp hair, while "body hair" includes all other hair categories (such as facial, axillary, etc.).

Process Overview

The essential stages in processing drug test results in the laboratory are Accessioning, Screening, Extraction, and Confirmation.

Accessioning is the first phase, which involves cataloging a sample into the laboratory’s system. This step ensures the sample was correctly sealed and dispatched, assigns a unique LAN (Laboratory Accessioning Number), and completes any missing data entry not provided by an electronic chain of custody system.

Screening is a preliminary examination for substances of abuse. While Screening is economical for excluding drug use in most samples, a positive result must be verified for legal proceedings. Any samples with presumptive positive results from Screening require a secondary confirmation.

When a sample results in a presumptive positive during Screening, additional hair from the initial sample is extracted for further processing. Drugs are extracted from hair at a substantially lower concentration than other methods (e.g., urine or oral fluid), making hair drug screening the most challenging technique to execute.

Confirmation of any positive screening outcome is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing before confirmation as necessary. The complete laboratory procedure from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.

Advantages of hair drug testing:

  • Extended detection period: Hair drug tests can trace drug usage for up to 90 days, in contrast to urine tests, which have a shorter detection period.
  • Difficult to falsify: It is extremely challenging to falsify a hair drug test, enhancing the accuracy of the results.
  • Shows usage history: It can reveal a pattern of drug use over an extended period, not just recent use.

Limitations:

  • Cannot detect recent use: It takes around 5-7 days for drugs to show up in hair.
  • Cost: Hair drug tests tend to be more costly than other drug-testing approaches.
  • Variations in outcomes: Elements like hair color and personal differences in hair growth can impact the drug metabolite concentration in hair.

Note: Though commonly called "hair follicle tests," the test itself evaluates the hair strand and not the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

When comparing testing methods, hair follicle testing in Inver Grove Heights, MN, outshines urine tests. It offers superior detection accuracy and reliability, providing a historical account of substance use. Unlike traditional urine tests, hair tests cover a more extended detection period, making them indispensable for organizations committed to maintaining a drug-free environment.

Extended Detection Window

Inver Grove Heights, MN, benefits from hair follicle drug testing's extended detection capability, up to 90 days. This provides employers with a thorough insight into an individual's substance usage history. Such extensive reach ensures that employers can better assess the potential risk and reliability of an applicant or current employee, surpassing the limitations of shorter detection windows in other testing methods.

Tamper-Resistant Testing Method

Hair follicle tests in Inver Grove Heights, MN, are renowned for their robust tamper-resistance. The complexity and nature of the testing process reduce the likelihood of sample adulteration, ensuring the accuracy and reliability of results. This provides confidence in the integrity of data collected, safeguarding against potential fraud or deception.

Convenient Nationwide Locations

Accredited Drug Testing offers unparalleled convenience with local and nationwide testing locations, including in Inver Grove Heights, MN. This network ensures efficient access to testing services, allowing individuals and employers a hassle-free experience. The strategic placement of these centers promotes swift and uncomplicated testing processes for all involved.

Simple, Confidential Process

The drug testing process in Inver Grove Heights, MN, is both simple and confidential. Ordering a test, undergoing the process, and receiving results are streamlined to protect privacy and ensure ease of use. This user-friendly approach addresses concerns about testing intricacies, fostering a service that's both accessible and respectful of confidentiality for all clients.

Affordable, Fast Turnaround

Inver Grove Heights, MN, benefits from competitive pricing and quick results in hair follicle drug testing. Our affordable pricing structures, combined with fast turnaround times, deliver excellent value. This appeals to companies of all sizes, offering high-quality services without burdening budgets, and ensuring timely access to crucial information.

Fast, Accurate, and Reliable Results

In Inver Grove Heights, MN, hair follicle drug tests offer fast, precise, and reliable results. The accuracy of these tests in identifying substance use is unmatched, providing peace of mind for employers and individuals alike. The efficiency in delivering outcomes ensures that decisions can be made swiftly and confidently, underscoring the superiority of this testing method.

Compliance and Peace of Mind for Employers

Employers in Inver Grove Heights, MN, gain significant peace of mind through hair follicle testing. It assists in adhering to workplace drug policies and minimizes legal risks. By ensuring comprehensive substance surveillance, employers can maintain a secure and compliant working environment, reinforcing safety and trust while remaining aligned with industry regulations.

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.


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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

Thank You!!

I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!

Mark Broadhead - 2/12/2025

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

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025


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