Hair Follicle Drug Testing - Brentwood, MO

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

32 Hair Drug Testing Centers in Brentwood

Minutes Away, Test Today

9556 Manchester Rd1.00 miles

9556 Manchester Rd
Saint Louis, MO 63119

225 S Meramec Ave Ste 3052.11 miles

225 S Meramec Ave Ste 305
Clayton, MO 63105

2321 Mccausland Ave Ste B2.16 miles

2321 Mccausland Ave Ste B
Saint Louis, MO 63143

642 Clayton Rd.2.32 miles

642 Clayton Rd.
Saint Louis, MO 63117

8730 Big Bend Blvd Ste A2.49 miles

8730 Big Bend Blvd Ste A
Saint Louis, MO 63119

6542 Manchester Ave2.65 miles

6542 Manchester Ave
Saint Louis, MO 63139

120 Kenrick Plz2.87 miles

120 Kenrick Plz
Saint Louis, MO 63119

6555 Chippewa St Ste 1003.01 miles

6555 Chippewa St Ste 100
Saint Louis, MO 63109

2348 Hampton Ave3.34 miles

2348 Hampton Ave
Saint Louis, MO 63139

2331 Hampton Ave3.34 miles

2331 Hampton Ave
Saint Louis, MO 63139

8300 Valcour Ave3.92 miles

8300 Valcour Ave
Saint Louis, MO 63123

455 S Kirkwood Rd4.26 miles

455 S Kirkwood Rd
Kirkwood, MO 63122

10296 Big Bend Rd Ste 1104.31 miles

10296 Big Bend Rd Ste 110
Saint Louis, MO 63122

5000 Manchester Ave4.40 miles

5000 Manchester Ave
Saint Louis, MO 63110

40 N Kingshighway,4.86 miles

40 N Kingshighway,
Saint Louis, MO 63108

615 S New Ballas Rd5.39 miles

615 S New Ballas Rd
Saint Louis, MO 63141

1050 Old Des Peres Rd Ste 1005.72 miles

1050 Old Des Peres Rd Ste 100
Saint Louis, MO 63131

1000 Des Peres Road Suite 2005.72 miles

1000 Des Peres Road Suite 200
St. Louis, MO 63131

11550 Olive Blvd6.01 miles

11550 Olive Blvd
Saint Louis, MO 63141

11700 Studt Ave6.14 miles

11700 Studt Ave
Creve Coeur, MO 63141

28 Ronnies Plz6.22 miles

28 Ronnies Plz
Saint Louis, MO 63126

747 N New Ballas Road6.22 miles

747 N New Ballas Road
Creve Coeur, MO 63141

3100 Market St6.75 miles

3100 Market St
Saint Louis, MO 63103

13610 Barrett Office Dr Ste 1006.89 miles

13610 Barrett Office Dr Ste 100
Manchester, MO 63021

2900 Lemay Ferry Rd Ste 1017.32 miles

2900 Lemay Ferry Rd Ste 101
Saint Louis, MO 63125

12345 W Bend Dr7.48 miles

12345 W Bend Dr
Saint Louis, MO 63128

1868 Craigshire Rd7.60 miles

1868 Craigshire Rd
Saint Louis, MO 63146

10010 Kennerly Rd7.65 miles

10010 Kennerly Rd
Saint Louis, MO 63128

1066 Executive Parkway Dr Ste 2007.72 miles

1066 Executive Parkway Dr Ste 200
Saint Louis, MO 63141

128 Matrix Commons Dr7.76 miles

128 Matrix Commons Dr
Fenton, MO 63026

9950 Kennerly Rd,7.80 miles

9950 Kennerly Rd,
Saint Louis, MO 63128

1720 Olive St7.86 miles

1720 Olive St
Saint Louis, MO 63103

Employment, Court Ordered, Probation, Family

In Brentwood, Missouri, Accredited Drug Testing provides comprehensive hair follicle drug testing. If you require a hair test for drugs or alcohol, Accredited Drug Testing's expertise in hair testing is unmatched, with testing centers available in every city nationwide. Generally, 1.5 to 2 inches of hair from your head or body is needed. These hair tests can examine drugs, alcohol/ETG, or be tailored for other hair testing needs.

Recently, the trend in drug testing has increasingly favored hair follicle testing. Employers, judiciary systems, and Substance Abuse experts often prefer hair drug tests over conventional urine tests. Hair follicle tests are utilized by strict zero-tolerance employers, courts, and those on probation. A significant advantage of hair tests lies in the extended detection period, often up to 90 days, and their supervised collection process makes it virtually impossible to cheat. Yet, for detecting recent usage within five days, urine tests remain more precise.

What it is, How it works

Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged history of alcohol and drug use by embedding biomarkers within its fibers as it grows. When a hair sample is taken near the scalp, it can offer a detection period of up to 3 months for both alcohol and drugs. Collecting hair is straightforward, relatively resistant to tampering, and simple to transport.

A 1.5-inch segment consisting of around 200 hair strands (approximately the circumference of a #2 pencil) nearest to the scalp can yield 100mg of hair, which is the optimal amount for initial analysis and confirmation. For tests involving EtG, additional panels, and/or those exceeding 10 panels, a 150mg sample is suggested. It is advisable to measure the sample using a jeweler’s scale. If there is no scalp hair, a similar amount of body hair can be used. When we mention head hair, we mean scalp hair exclusively, while body hair encompasses all other types of hair (facial, axillary, etc.).

Process Overview

The primary stages in the lab procedures for determining a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.

Accessioning entails the initial integration of a sample into a lab's database. This step ensures the correct sealing and shipping of the sample, assigns a unique LAN (Laboratory Accessioning Number), and completes any additional required data entry lacking from an electronic custody chain system.

Screening serves as an initial assessment for drug abuse. Although Screening is an economical method to exclude drug use in most samples, a positive result requires confirmation to be legally permissible. Any samples that test positive in Screening must undergo further confirmation.

If a sample tests positive during the Screening phase, more hair is extracted from the original sample and processed for Extraction. During this phase, drugs are separated from hair in much lesser concentrations compared to alternatives like urine or oral fluid, making hair drug analysis one of the most challenging to conduct.

Confirmation of a positive screening result is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results are washed before confirmation as necessary. The complete lab process from Accessioning to Confirmation is examined under the CAP (College of American Pathologists) Hair categorization and ISO/IEC 17025 standards accreditation.

Advantages of hair drug testing:

  • Extended detection period: Hair drug tests can reveal drug use extending up to 90 days, whereas urine tests offer a shorter detection period.
  • Hard to deceive: Cheating a hair drug test is particularly challenging, thereby enhancing result accuracy.
  • Offers historical insights: Provides a timeline of drug usage over a prolonged duration, rather than just recent use.

Limitations:

  • Cannot trace recent consumption: It generally takes 5-7 days for drugs to appear in hair.
  • Expense: Hair drug tests usually incur higher costs compared to other methods.
  • Result variability: Attributes such as hair color and individual hair growth differences can impact drug metabolite concentrations in hair.

Note: Although often termed "hair follicle tests," the analysis focuses on the hair strand rather than the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

When considering drug testing options in Brentwood, MO, hair follicle testing stands out for its superior detection accuracy compared to traditional urine tests. Hair testing detects a broader range of substances and offers more reliable results.

Unlike urine tests, hair follicle tests provide a more comprehensive overview, thanks to their ability to identify substance use over an extended period. This makes them invaluable for employers seeking accurate and trustworthy evidence of drug use.

Extended Detection Window

In Brentwood, MO, the hair follicle testing method offers an extended detection window, enabling it to trace substance use up to 90 days. This provides employers with a thorough view of an individual's substance history.

Unlike other methods, hair tests capture a broader time frame, making them invaluable for companies aiming for a detailed understanding of an applicant or employee's long-term behavior concerning substances.

Tamper-Resistant Testing Method

Hair follicle testing in Brentwood, MO, is known for its tamper-resistant approach, effectively reducing the risk of sample adulteration. This assures results that employers and individuals can trust without doubt.

The secure nature of hair tests means they bring an unparalleled level of certainty, allowing organizations to make decisions based on reliable and unquestionable outcomes.

Convenient Nationwide Locations

Brentwood, MO, boasts the convenience of nationwide testing centers, offering both local and nationwide locations for easy access. Individuals and employers can swiftly obtain testing services with minimal hassle.

These centers provide rapid testing opportunities, ensuring that those in need can conveniently address concerns of drug and alcohol testing with ease and efficiency.

Simple, Confidential Process

In Brentwood, MO, the hair follicle testing process is both simple and confidential. Ordering a test, undergoing the procedure, and receiving results is streamlined, prioritizing user privacy.

This confidential approach allows individuals to engage in testing without concern for privacy breaches, maintaining discretion and reassuring those involved in the testing process.

Affordable, Fast Turnaround

Accredited Drug Testing in Brentwood, MO, offers affordable pricing for hair follicle tests without compromising quality. Our cost-effective solutions cater to businesses of varying sizes, ensuring excellent value.

Moreover, clients benefit from fast turnaround times, receiving results swiftly. This combination of competitive pricing and prompt reporting enhances the overall client experience, making it an appealing choice for many.

Fast, Accurate, and Reliable Results

For those in Brentwood, MO, hair follicle drug tests are renowned for their precision and speed when providing results. Unlike some other testing methods, they deliver highly accurate results, effectively detecting substance use without delay.

The efficiency of hair tests ensures rapid results, allowing both employers and individuals to make informed decisions swiftly. In contrast to slower methods, hair follicle testing guarantees timely and reliable outcomes.

Compliance and Peace of Mind for Employers

Employers in Brentwood, MO, benefit from hair follicle testing by ensuring compliance with drug-free workplace regulations. This not only mitigates legal risks but also enhances overall safety.

By adopting hair tests, businesses promote a safer work environment, reinforcing a culture of safety and integrity. This approach leads to peace of mind for employers and employees alike.

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.

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