Hair Follicle Drug Testing - De Berry Deadwood, TX

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

31 Hair Drug Testing Centers in De Berry Deadwood

Minutes Away, Test Today

325 W Sabine St Ste G12.62 miles

325 W Sabine St Ste G
Carthage, TX 75633

432 W Sabine St12.68 miles

432 W Sabine St
Carthage, TX 75633

2699 Se Loop14.23 miles

2699 Se Loop
Carthage, TX 75633

9300 Mansfield Rd Ste 11022.71 miles

9300 Mansfield Rd Ste 110
Shreveport, LA 71118

500 Harper Dr23.05 miles

500 Harper Dr
Marshall, TX 75672

2520 Bert Kouns Industrial Loop Ste 10523.38 miles

2520 Bert Kouns Industrial Loop Ste 105
Shreveport, LA 71118

2120 Bert Kouns Industrial Loop23.66 miles

2120 Bert Kouns Industrial Loop
Shreveport, LA 71118

711 E End Blvd S23.72 miles

711 E End Blvd S
Marshall, TX 75670

614 S Grove St24.43 miles

614 S Grove St
Marshall, TX 75670

2738 Greenwood Rd27.29 miles

2738 Greenwood Rd
Shreveport, LA 71109

2724 Greenwood Rd27.31 miles

2724 Greenwood Rd
Shreveport, LA 71109

9408 Prestonwood Dr27.59 miles

9408 Prestonwood Dr
Shreveport, LA 71115

1455 E Bert Kouns Industrial Loop28.28 miles

1455 E Bert Kouns Industrial Loop
Shreveport, LA 71105

1460 E Bert Kouns Industrial Loop28.28 miles

1460 E Bert Kouns Industrial Loop
Shreveport, LA 71105

7045 Youree Dr28.84 miles

7045 Youree Dr
Shreveport, LA 71105

5737 Youree Dr29.09 miles

5737 Youree Dr
Shreveport, LA 71105

1953 E 70th St Ste 229.29 miles

1953 E 70th St Ste 2
Shreveport, LA 71105

119 Jefferson St29.36 miles

119 Jefferson St
Mansfield, LA 71052

207 Jefferson St29.41 miles

207 Jefferson St
Mansfield, LA 71052

820 Jordan Ste 102,29.53 miles

820 Jordan Ste 102,
Shreveport, LA 71101

1666 E Bert Louns Loop Ste 10529.73 miles

1666 E Bert Louns Loop Ste 105
Shreveport, LA 71105

1121 Louisiana Ave29.77 miles

1121 Louisiana Ave
Shreveport, LA 71101

12605 I H 20 S Service Rd W29.97 miles

12605 I H 20 S Service Rd W
Hallsville, TX 75650

1033 Hawn Ave30.58 miles

1033 Hawn Ave
Sport, LA 71107

309 Tenaha St30.61 miles

309 Tenaha St
Center, TX 75935

2920 Knight St Ste 10830.80 miles

2920 Knight St Ste 108
Shreveport, LA 71105

602 Hurst St Ste 130.86 miles

602 Hurst St Ste 1
Center, TX 75935

630 Hurst St30.86 miles

630 Hurst St
Center, TX 75935

2438 E Texas St Ste 432.24 miles

2438 E Texas St Ste 4
Bossier City, LA 71111

2223 Old Minden Rd Bldg A232.27 miles

2223 Old Minden Rd Bldg A2
Bossier City, LA 71112

1461 Airline Dr32.62 miles

1461 Airline Dr
Bossier City, LA 71112

Employment, Court Ordered, Probation, Family

What it is, How it works

Why Hair Follicle Testing Beats Urine Testing

Extended Detection Window

Tamper-Resistant Testing Method

Convenient Nationwide Locations

Simple, Confidential Process

Affordable, Fast Turnaround

Fast, Accurate, and Reliable Results

Compliance and Peace of Mind for Employers

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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De Berry Deadwood DNA Testing

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De Berry Deadwood Industry Training

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De Berry Deadwood Hair Drug Testing

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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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