Hair Follicle Drug Testing - Rule, TX

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

5 Hair Drug Testing Centers in Rule

Minutes Away, Test Today

1400 S 1st St8.78 miles

1400 S 1st St
Haskell, TX 79521

701 Se 5th St Attn Lab17.24 miles

701 Se 5th St Attn Lab
Knox City, TX 79529

1303 Mabee St18.75 miles

1303 Mabee St
Stamford, TX 79553

131 S Munday Ave23.97 miles

131 S Munday Ave
Munday, TX 76371

450 Kenshalo St47.00 miles

450 Kenshalo St
Albany, TX 76430

Employment, Court Ordered, Probation, Family

In Rule, Texas, Accredited Drug Testing is renowned for its comprehensive hair follicle drug testing services. They specialize in hair tests for drug or alcohol detection, with centers accessible across the nation. Typically, individuals need 1.5 to 2 inches of hair, either from the head or body. These tests can screen for a variety of substances, offering options for customized hair testing as well.

Hair follicle drug testing has seen increased use over recent years, becoming a preferred method for employers, courts, and Substance Abuse professionals over traditional urine tests. These tests cater to organizations with strict no-drug policies, legal entities, and those on probation. The key advantage of hair testing lies in its extended detection window—up to 90 days—making it nearly foolproof. Despite its benefits, urine tests remain unmatched for recent drug use detection within the last 5 days.

What it is, How it works

Hair sampling is now recognized as an effective method for identifying drug and alcohol consumption. Hair offers a comprehensive history of substance use by capturing biomarkers within the hair strand as it grows. When sourced near the scalp, hair can reveal substance use for up to around three months. It’s straightforward to gather, moderately resistant to tampering, and convenient for transportation.

A segment measuring 1.5 inches with roughly 200 hair strands, akin to the diameter of a #2 pencil, aligns with 100mg of hair, the preferred quantity for both screening and confirmation. For EtG and additional tests or panels exceeding 10, a 150mg specimen is advised. It is suggested to measure the specimen using a jeweler's scale. If scalp hair isn't accessible, a similar amount of body hair can be used. In the context of head hair, we specifically mean scalp hair. Body hair encompasses all other hair types (such as facial or axillary hair).

Process Overview

The laboratory procedure for processing a drug test result encompasses four major steps: Accessioning, Screening, Extraction, and Confirmation.

Accessioning pertains to the first-stage processing of a sample within a laboratory's system. This task includes ensuring the sample remains sealed and properly dispatched, assigning it a randomized LAN (Laboratory Accessioning Number), and completing any data entry missed by an electronic chain of custody system.

Screening serves as an initial rapid review for potential drug use. Although Screening is an economical approach for most samples, a positive result requires confirmation before it’s legally valid. Samples indicating presumptive positivity in Screening need a follow-up confirmation.

Should a sample test presumptively positive during Screening, additional hair is extracted from the original specimen and readied for Extraction. This step involves extracting drugs from hair at considerably lower concentrations than other techniques (such as urine or oral fluid), hence making hair drug screening the most intricate technique to execute.

Confirmation of any positive Screening outcome is achieved through GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with presumptive positivity are washed prior to confirmation when needed. The entire lab operation from Accessioning through Confirmation is audited under both the CAP (College of American Pathologists) Hair designation and in accordance with ISO / IEC 17025 standards.

Advantages of hair drug testing:

  • Prolonged detection duration: Hair drug screenings can reveal drug use up to 90 days, unlike urine tests that have more limited detection timelines.
  • Hard to manipulate: Cheating a hair drug test is notably challenging, ensuring more reliable results.
  • Tracks usage history: It offers insight into drug use patterns over time rather than focusing solely on recent usage.

Limitations:

  • Inability to discern recent usage: Drugs become detectable in hair approximately 5-7 days post-use.
  • Expense: Hair drug tests generally incur higher costs than other testing methodologies.
  • Result variability: Factors such as hair color and individual differences in hair growth can influence drug metabolite concentration in hair.

Note: Commonly termed as "hair follicle tests", the analysis actually scrutinizes the hair strand, not the follicle beneath the scalp

Why Hair Follicle Testing Beats Urine Testing

Hair follicle testing is a superior option compared to urine testing in Rule, TX, primarily due to its enhanced accuracy and detection capabilities. Unlike traditional methods, hair testing reveals a wider range of substances more reliably, ensuring that drug use is detected even when urine tests might fall short.


Employers benefit significantly from hair testing. The extended detection window allows them to foresee potential issues, fostering a drug-free environment. Hair follicle testing's efficacy surpasses urine testing, providing more comprehensive and reliable data.

Extended Detection Window

The extended detection window of hair follicle testing in Rule, TX, offers a major advantage over other drug screening methods. This approach can discover drug use up to 90 days prior, furnishing a detailed view of an individual's substance habits, unlike shorter-span tests that only capture recent activity.


Employers in Rule, TX, benefit from this perspective, enabling them to assess applicant or employee drug use comprehensively. This long viewing period is unmatched by other testing methods, giving invaluable insights into long-term substance use patterns.

Tamper-Resistant Testing Method

Hair follicle testing is recognized in Rule, TX, for its tamper-resistant qualities, significantly minimizing the chances of sample adulteration. This testing method ensures that the results are trustworthy and free from external manipulation, a significant concern with other drug screening approaches.


With rigorous collection methods, hair testing builds confidence in the accuracy and authenticity of its findings. This security ensures that the results are unquestionable, a necessity for maintaining integrity in drug testing procedures.

Convenient Nationwide Locations

Our facility in Rule, TX, is backed by a network of nationwide testing centers, ensuring quick and easy access to our services. Whether locally or across the country, our centers eliminate the hassle of lengthy voyages for testing, providing convenient solutions for all testing needs.


With strategically positioned locations, we guarantee efficient and hassle-free testing procedures. The widespread availability of our centers ensures that no matter where you are, high-quality testing services are within reach.

Simple, Confidential Process

The hair follicle testing process in Rule, TX, is designed to be both simple and confidential, addressing any privacy concerns during ordering, testing, and result receipt. Our procedure ensures ease of use while maintaining discretion, a vital aspect for many users.


From initiation to completion, our streamlined approach facilitates a seamless experience, guaranteeing that the integrity of results is upheld throughout. The straightforward process reflects our commitment to user-friendliness and confidentiality.

Affordable, Fast Turnaround

In Rule, TX, our competitive pricing and fast turnaround times make hair follicle testing appealing to companies regardless of size. With affordability and speed in mind, we aim to provide outstanding value while also ensuring timely delivery of reliable results.


The balance between cost and quality is essential, and we pride ourselves on offering pricing structures that do not compromise the efficiency or accuracy of our services. This makes us a trusted choice among businesses seeking reliable testing solutions.

Fast, Accurate, and Reliable Results

Hair follicle testing in Rule, TX, offers swift and accurate drug screening, ensuring high precision in detecting substance use. Utilizing advanced techniques, these tests deliver reliable results much quicker than traditional methods, giving employers the confidence they need in their workforce assessments.


The speed of hair follicle testing does not compromise its accuracy. In fact, it enhances the reliability of the results. Employers and organizations can trust that the fast turnaround will provide the necessary insights without the long waits typical with other drug testing methods.

Compliance and Peace of Mind for Employers

By incorporating hair follicle testing in Rule, TX, employers can assure compliance with drug-free workplace policies while also mitigating legal risks. This testing method enhances workplace safety, providing peace of mind through its reliable detection of drug use.


The comprehensive data from hair testing supports employers in making informed decisions, reassuring them of their adherence to regulations. With its stringent detection capabilities, businesses can sustain a safe and compliant work environment.

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.


Rule Drug Testing

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

Rule DOT Drug Testing

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

Rule DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Rule, TX.

Rule Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Rule, TX.v

Rule Hair Drug Testing

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

Rule Alcohol Testing

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

Rule Drug Testing Services

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

Rule 5 Panel Drug Test

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

Rule 10 Panel Drug Test

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

Rule On Site Drug Testing

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

Rule DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Rule, TX 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

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

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


(800) 221-4291