Hair Follicle Drug Testing - Four Corners, TX

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

40 Hair Drug Testing Centers in Four Corners

Minutes Away, Test Today

13811 Charterhouse Way2.14 miles

13811 Charterhouse Way
Sugar Land, TX 77498

1111 Gillingham Ln3.32 miles

1111 Gillingham Ln
Sugar Land, TX 77478

1250 7th St3.56 miles

1250 7th St
Sugar Land, TX 77478

1201 Lakeview Dr3.69 miles

1201 Lakeview Dr
Sugar Land, TX 77478

10521 Corporate Dr4.37 miles

10521 Corporate Dr
Stafford, TX 77477

1403 Highway 6 Ste 1004.57 miles

1403 Highway 6 Ste 100
Sugar Land, TX 77478

14023 Southwest Fwy4.77 miles

14023 Southwest Fwy
Sugar Land, TX 77478

1235 Lake Pointe Pkwy # 1024.85 miles

1235 Lake Pointe Pkwy # 102
Sugar Land, TX 77478

15259 Southwest Freeway,5.11 miles

15259 Southwest Freeway,
Sugar Land, TX 77478

16062 Southwest Fwy Ste 25.40 miles

16062 Southwest Fwy Ste 2
Sugar Land, TX 77479

16902 Southwest Fwy5.59 miles

16902 Southwest Fwy
Sugar Land, TX 77479

16545 Southwest Frwy #2255.64 miles

16545 Southwest Frwy #225
Sugar Land, TX 77479

12121 Richmond Ave Ste 124,5.67 miles

12121 Richmond Ave Ste 124,
Houston, TX 77082

3531 Town Center Blvd S Ste 1015.86 miles

3531 Town Center Blvd S Ste 101
Sugarland, TX 77479

6360 W Sam Houston Pkwy N Ste 2005.90 miles

6360 W Sam Houston Pkwy N Ste 200
Houston, TX 77041

9380 W Sam Houston Pkwy S Ste 3005.90 miles

9380 W Sam Houston Pkwy S Ste 300
Houston, TX 77099

8101 W Sam Houston Pkwy S Ste 1005.90 miles

8101 W Sam Houston Pkwy S Ste 100
Houston, TX 77072

8104 Southwest Fwy Ste E6.01 miles

8104 Southwest Fwy Ste E
Houston, TX 77074

3727 Greenbriar Dr Ste 4036.04 miles

3727 Greenbriar Dr Ste 403
Stafford, TX 77477

3151 Highway 66.07 miles

3151 Highway 6
Sugar Land, TX 77478

2550 Gray Falls Dr Ste 1206.13 miles

2550 Gray Falls Dr Ste 120
Houston, TX 77077

10039 Bissonnet St Ste 1206.13 miles

10039 Bissonnet St Ste 120
Houston, TX 77036

11807 Westheimer Rd Ste 5606.32 miles

11807 Westheimer Rd Ste 560
Houston, TX 77077

7101 W Grand Pkwy S6.34 miles

7101 W Grand Pkwy S
Richmond, TX 77407

5510-a W Grand Pkwy S6.34 miles

5510-a W Grand Pkwy S
Richmond, TX 77406

2929 Woodland Park Dr6.35 miles

2929 Woodland Park Dr
Houston, TX 77082

1398 Eldridge Pkwy Ste 1136.59 miles

1398 Eldridge Pkwy Ste 113
Houston, TX 77077

9543 Bissonnet St6.84 miles

9543 Bissonnet St
Houston, TX 77036

6501 S Fry Rd Ste 10007.50 miles

6501 S Fry Rd Ste 1000
Katy, TX 77494

9000 Southwest Fwy Ste 1807.55 miles

9000 Southwest Fwy Ste 180
Houston, TX 77074

14770 Memorial Dr Ste 1007.59 miles

14770 Memorial Dr Ste 100
Houston, TX 77079

8313 Southwest Fwy Ste 1117.91 miles

8313 Southwest Fwy Ste 111
Houston, TX 77074

8200 Wednesbury Lane Suite # 4,7.99 miles

8200 Wednesbury Lane Suite # 4,
Houston, TX 77074

952 S Fry Rd,8.02 miles

952 S Fry Rd,
Katy, TX 77450

14045 Memorial Dr8.12 miles

14045 Memorial Dr
Houston, TX 77079

9701 Richmond Ave Ste 1158.21 miles

9701 Richmond Ave Ste 115
Houston, TX 77042

10807 Shawnbrook Dr8.31 miles

10807 Shawnbrook Dr
Houston, TX 77071

12345 Katy Fwy8.58 miles

12345 Katy Fwy
Houston, TX 77079

2600 S Gessner Rd Ste 2058.60 miles

2600 S Gessner Rd Ste 205
Houston, TX 77063

19450 Katy Fwy8.61 miles

19450 Katy Fwy
Houston, TX 77094

Employment, Court Ordered, Probation, Family

In Four Corners, Texas, Accredited Drug Testing provides comprehensive hair follicle drug screenings. For those in need of a hair drug or alcohol analysis, our specialty in hair testing is unmatched, with examination facilities in all cities across the country prepared to carry out these tests. Typically, having 1.5 to 2 inches of hair from the scalp or body is necessary. Hair analyses can ascertain drug presence, alcohol metabolites, or tailor other options.

Of late, hair follicle drug examinations have become more dominant in drug screening methods. Employers, judicial systems, and Substance Abuse authorities favor this model over the customary urine analysis. Hair tests are opted for institutions with strict drug-free rules and individuals under legal monitoring. They offer a 90-day drug use detection span and a supervised collection process, less prone to tampering. For identifying very recent substance use within five days, urine tests remain precise.

What it is, How it works

Recognized as an effective means for detecting drug and alcohol consumption, hair testing provides a comprehensive overview by trapping biomarkers within the hair as it grows. When samples are taken near the scalp, they offer an approximate 3-month detection period for substances. Collecting hair is straightforward, resistant to tampering, and convenient for transport.

To obtain an appropriate screening and confirmation sample, a 1.5-inch section of roughly 200 hair strands (comparable to a #2 pencil) nearest to the scalp yields 100mg of hair. For testing involving EtG, extra panels, or beyond 10 panels, 150mg of the sample is advisable. It is best to measure the sample with a jeweler’s scale. If scalp hair is absent, a similar quantity of body hair may be gathered. Head hair specifically refers to scalp hair, whereas body hair encompasses all other types (like facial, axillary, etc.).

Process Overview

The drug test laboratory procedure includes four key steps: Accessioning, Screening, Extraction, and Confirmation.

During Accessioning, a sample undergoes initial processing within a lab's framework. This entails checking that the sample is properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry not handled by an electronic chain of custody system.

Screening serves as an initial assessment for drugs of abuse. Although Screening is cost-efficient for ruling out drug presence in most samples, a positive result must be confirmed for court admissibility. Samples that test presumptively positive during Screening require further confirmation.

When a sample tests presumptively positive in Screening, additional hair is extracted from the initial sample and readied for Extraction. At this stage, drugs are extracted from hair at lower concentrations than with methods like urine or oral fluid, making hair drug screening the most challenging to execute.

Confirmation of any positive screening result employs GC/MS, GC/MS/MS, or LC/MS/MS techniques. Prior to confirmation, all presumptive positive samples are washed as necessary. The entire lab procedure from Accessioning through Confirmation is scrutinized under CAP (College of American Pathologists) Hair designation and in compliance with ISO / IEC 17025 standards.

Advantages of hair drug testing:

  • Extended detection window: Hair drug tests can reveal drug usage for as long as 90 days, whereas urine tests have a more limited detection window.
  • Difficulty to manipulate: Cheating a hair drug test is particularly challenging, enhancing result accuracy.
  • Chronological data: Offers insights into drug usage patterns over time, rather than just recent consumption.

Limitations:

  • Not for recent use: Drugs take about 5-7 days to become detectable in hair.
  • Expense: Hair drug tests tend to be pricier than alternative drug testing methods.
  • Result variability: Factors like hair color and personal hair growth differences can influence the presence of drug metabolites in hair.

Note: Commonly termed "hair follicle tests", this test actually examines the hair strand rather than the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

Why Hair Follicle Testing Beats Urine Testing in Four Corners, TX
Unlike traditional urine tests, hair follicle screening offers a superior extensive detection capability, capturing substance use over several months. This level of scrutiny surpasses that of standard urine tests, granting a more detailed and reliable insight into an individual's history of drug consumption in Four Corners, TX.

Extended Detection Window

Extended Detection Window in Four Corners, TX
The hair follicle drug test's notable advantage lies in its lengthy detection period, revealing substance use up to 90 days prior. This extensive window allows organizations in Four Corners, TX, to gain a thorough understanding of an individual's substance history, proving beneficial in both employment and judicial settings.

Tamper-Resistant Testing Method

Tamper-Resistant Testing Method in Four Corners, TX
With its collected sample being naturally resistant to alteration, the hair follicle drug test limits the possibility of tampering. This resistance ensures that results are founded on authenticity and accuracy—characteristics vital for gaining trust in substance assessments across Four Corners, TX.

Convenient Nationwide Locations

Convenient Nationwide Testing Locations and Local Locations in Four Corners, TX
Accessing hair follicle testing is hassle-free thanks to our broad network of centers spread nationally and locally across Four Corners, TX. This convenience ensures that testing needs are met promptly, facilitating smooth and swift testing experiences for all clients.

Simple, Confidential Process

Simple, Confidential Process in Four Corners, TX
The process of ordering, administering, and retrieving results from a hair follicle drug test is straightforward and maintains confidentiality. These elements are essential for ensuring customer privacy and ease of use, providing peace of mind for individuals undergoing testing in Four Corners, TX.

Affordable, Fast Turnaround

Affordable Pricing and Fast Turnaround in Four Corners, TX
Our competitive pricing and quick service delivery render hair follicle drug testing a cost-effective solution in Four Corners, TX. We offer companies of all sizes valuable resources to ensure both economically sensible and swift screening processes, bolstering workplace safety and reliability.

Fast, Accurate, and Reliable Results

Fast, Accurate, and Reliable Results in Four Corners, TX
Hair follicle drug tests deliver exceedingly precise and quick results. Their ability to detect substance presence is unparalleled, ensuring users receive undeniable accuracy. When undertaken in Four Corners, TX, these tests provide a trustworthy method to verify substance intake, promoting trust and integrity in diverse applications from corporate to personal.

Compliance and Peace of Mind for Employers

Compliance and Peace of Mind for Employers in Four Corners, TX
Employers in Four Corners, TX, benefit significantly from hair follicle testing when it comes to maintaining a drug-free workplace. The method's compliance with drug policies, coupled with its accuracy, reduces legal risks and enhances the safety and morale of the working 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.


Four Corners Drug Testing

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

Four Corners DOT Drug Testing

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

Four Corners DNA Testing

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

Four Corners Industry Training

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

Four Corners Hair Drug Testing

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

Four Corners Alcohol Testing

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

Four Corners Drug Testing Services

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

Four Corners 5 Panel Drug Test

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

Four Corners 10 Panel Drug Test

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

Four Corners On Site Drug Testing

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

Four Corners DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Four Corners, 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