Hair Follicle Drug Testing - Three Rivers, CA

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

29 Hair Drug Testing Centers in Three Rivers

Minutes Away, Test Today

235 E Noble Ave23.87 miles

235 E Noble Ave
Visalia, CA 93277

1633 S Court St24.21 miles

1633 S Court St
Visalia, CA 93277

210 S Johnson St Ste C24.21 miles

210 S Johnson St Ste C
Visalia, CA 93291

1640 W Mineral King Ave Ste 10624.87 miles

1640 W Mineral King Ave Ste 106
Visalia, CA 93291

220 S Mooney Blvd Ste D25.00 miles

220 S Mooney Blvd Ste D
Visalia, CA 93291

649 S County Center Dr Ste A25.73 miles

649 S County Center Dr Ste A
Visalia, CA 93277

2431 W Caldwell Ave25.95 miles

2431 W Caldwell Ave
Visalia, CA 93277

4126 S Demaree St Ste A26.86 miles

4126 S Demaree St Ste A
Visalia, CA 93277

117 N Akers St26.88 miles

117 N Akers St
Visalia, CA 93291

225 S Chinowth St26.92 miles

225 S Chinowth St
Visalia, CA 93291

876 W Grand Ave27.04 miles

876 W Grand Ave
Porterville, CA 93257

841 W Morton Ave27.28 miles

841 W Morton Ave
Porterville, CA 93257

356 N Porter Rd27.39 miles

356 N Porter Rd
Porterville, CA 93257

1295 Hillcrest Ave28.98 miles

1295 Hillcrest Ave
Tulare, CA 93274

919 N Blackstone St,29.31 miles

919 N Blackstone St,
Tulare, CA 93274

1068 N Cherry St29.43 miles

1068 N Cherry St
Tulare, CA 93274

755 E Terrace Ave Ste A29.64 miles

755 E Terrace Ave Ste A
Tulare, CA 93274

564 E Kern Ave30.17 miles

564 E Kern Ave
Tulare, CA 93274

1122 Rose Ave, Ste 240.14 miles

1122 Rose Ave, Ste 2
Selma, CA 93662

1850 Whitson St40.90 miles

1850 Whitson St
Selma, CA 93662

2502 Jensen Ave41.83 miles

2502 Jensen Ave
Sanger, CA 93657

2570 Jensen Ave, Suite 11541.88 miles

2570 Jensen Ave, Suite 115
Sanger, CA 93657

1028 N Douty St42.80 miles

1028 N Douty St
Hanford, CA 93230

1120 N Irwin St,42.88 miles

1120 N Irwin St,
Hanford, CA 93230

869 W Lacey Blvd43.52 miles

869 W Lacey Blvd
Hanford, CA 93230

450 Kings County Dr, Ste 10344.13 miles

450 Kings County Dr, Ste 103
Hanford, CA 93230

1110 Dairy Ave45.12 miles

1110 Dairy Ave
Corcoran, CA 93212

On--site Only46.68 miles

On--site Only
Fresno, CA 93737

501 E Locust St47.46 miles

501 E Locust St
Lone Pine, CA 93545

Employment, Court Ordered, Probation, Family

Accredited Drug Testing provides extensive hair follicle drug assessments in Three Rivers, California. For hair or alcohol testing needs, Accredited Drug Testing stands out in hair analysis, with centers in every city Nationwide capable of conducting such tests. Typically, 1.5 to 2 inches of hair is required from the crown or body. These tests evaluate for drugs, alcohol/ETG, or offer other tailored hair analysis services.

Recently, drug testing methods increasingly favor hair follicle tests over traditional urine tests. This is a preference among many employers, judicial systems, and substance abuse specialists. Employers enforcing strict drug policies, courts, and probationers often require hair drug tests. The key advantage of hair follicle tests is their extended detection period, usually up to 90 days, with a supervised collection process, making deception nearly impossible. Yet, for detecting recent drug use within five days, urine tests remain the gold standard.

What it is, How it works

Hair assessments are recognized as an influential method for identifying drug and alcohol usage. Hair captures a comprehensive record of alcohol and drugs, embedding biomarkers within the fibers of the progressing hair strand. When gathered close to the scalp, hair offers up to roughly a 3-month detection span for alcohol and drugs. It is straightforward to gather, somewhat resistant to tampering, and convenient to transport.

Obtaining a 1.5-inch segment comprising about 200 hair strands (similar to the thickness of a #2 pencil) nearest to the scalp delivers 100mg of hair, which is perfect for screening and validating. For EtG, add-ons, and/or tests exceeding 10 panels, a 150mg sample is advised. Using a jeweler’s scale to weigh the sample is recommended. If scalp hair cannot be collected, a similar amount of body hair can be used. “Head hair” refers exclusively to scalp hair while “body hair” denotes all other types (facial, axillary, etc.).

Process Overview

The laboratory process comprising a drug test result involves Accessioning, Screening, Extraction, and Confirmation as the four essential stages.

During Accessioning, the sample undergoes initial processing into the lab’s system. This step includes confirming that the sample was correctly sealed and sent, assigning a random LAN (Laboratory Accessioning Number), and finalizing any remaining data entry absent from an electronic chain of custody system.

Screening carries out a preliminary rapid assessment for abused substances. While cost-efficient for excluding drug usage in most samples, a positive screen necessitates confirmation for court admissibility. Samples with possible positive outcomes in Screening must undergo secondary confirmation.

In the event a sample appears positive in the Screening phase, additional hair is extracted from the initial specimen for preparation during Extraction. At this stage, drugs are extracted from hair at a much lower concentration compared to other methods (ex. urine or oral fluid), making hair drug screening particularly challenging.

Confirmation for any positive screening outcomes is achieved through GC/MS, GC/MS/MS, or LC/MS/MS methods. Samples with presumptive positive results are washed prior to confirmation as needed. The complete laboratory process, from Accessioning to Confirmation, is assessed under both the CAP (College of American Pathologists) Hair designation and accredited according to ISO / IEC 17025 standards.

Advantages of hair drug testing:

  • Extended detection window: Hair drug analyses can identify drug usage for up to 90 days, contrasting with urine analyses with narrower detection timelines.
  • Reduced ability to falsify results: Cheating a hair drug analysis is highly challenging, leading to more reliable outcomes.
  • Offers historical insight: It can reveal a pattern of drug consumption over time, not only recent usage.

Limitations:

  • Inability to detect recent usage: Approximately 5-7 days are required for drugs to manifest in hair.
  • Expense: Hair drug analyses typically incur higher costs compared to alternative testing methods.
  • Differential outcomes: Elements like hair color and individual growth variations can influence drug metabolite levels in hair.

Note: While often designated as "hair follicle tests", these tests analyze the hair strand and not the underlying hair follicle.

Why Hair Follicle Testing Beats Urine Testing

Hair follicle testing stands out in Three Rivers, CA, for offering enhanced detection accuracy over traditional urine tests. With a longer detection window, hair tests provide a broader understanding of an individual's substance use history, surpassing the capabilities of urine tests.

Unlike urine tests, which can be limited in scope, hair testing in Three Rivers precisely chronicles long-term substance use, offering reliable results critical for employers and individuals subject to such screenings.

Extended Detection Window

The extended detection window of hair follicle testing, prevalent in Three Rivers, CA, is a key reason for its selection. It captures drug use up to 90 days prior, offering valuable insight into an individual’s long-term substance history.

With hair testing’s ability to unveil a comprehensive drug use pattern, employers in Three Rivers gain a clearer, more reliable perspective of a candidate's or employee's potential substance habits over an extended period.

Tamper-Resistant Testing Method

Hair follicle testing in Three Rivers, CA, epitomizes tamper-resistant analysis, significantly reducing the chances of sample adulteration. This protective feature ensures the legitimacy and reliability of results.

In contrast to other methods, hair tests' resistance to cheating and tampering makes them highly dependable in Three Rivers, delivering credible results that withstand scrutiny.

Convenient Nationwide Locations

In Three Rivers, CA, Accredited Drug Testing's wide network of nationwide testing centers provides convenient and hassle-free testing locations. This accessibility ensures swift and stress-free testing.

With numerous local facilities, residents in Three Rivers can easily access testing services, highlighting the convenience and efficiency of having readily available testing sites to meet various needs.

Simple, Confidential Process

In Three Rivers, CA, the process for arranging and undergoing hair follicle testing is both simple and confidential. This approach addresses privacy concerns while ensuring ease throughout the testing steps.

From scheduling to receiving results, individuals in Three Rivers experience a straightforward process designed to protect their privacy, enhancing trust in the confidentiality offered.

Affordable, Fast Turnaround

Three Rivers, CA, residents and businesses appreciate the affordable pricing of hair follicle testing, paired with its impressive turnaround times, providing value and peace of mind.

Competitive pricing structures make this testing option accessible to companies of all sizes in Three Rivers. The quick provision of results ensures an excellent balance of cost-efficiency and reliability.

Fast, Accurate, and Reliable Results

In Three Rivers, CA, hair follicle drug testing is renowned for its speed and accuracy in identifying substance use. Its swift results provide a reliable reading of drug use, creating confidence in both the process and outcomes.

The quick turnaround time of hair follicle tests ensures that individuals and organizations in Three Rivers receive prompt results. This efficiency is critical for timely decision-making, whether for employment or legal purposes.

Compliance and Peace of Mind for Employers

Employers in Three Rivers, CA, benefit from hair follicle testing to ensure compliance with drug-free workplace policies. This testing method minimizes legal risk and bolsters workplace safety, offering significant peace of mind.

By utilizing hair tests, organizations demonstrate their dedication to a safe, controlled environment, reducing liability and fostering a culture of responsibility and compliance in Three Rivers.

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

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


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