Hair Follicle Drug Testing - Fontana, CA

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

35 Hair Drug Testing Centers in Fontana

Minutes Away, Test Today

9961 Sierra Ave Fl 61.29 miles

9961 Sierra Ave Fl 6
Fontana, CA 92335

10444 Live Oak Ave3.28 miles

10444 Live Oak Ave
Fontana, CA 92337

7798 Cherry Ave3.57 miles

7798 Cherry Ave
Fontana, CA 92336

14384 Slover Ave3.80 miles

14384 Slover Ave
Fontana, CA 92337

425 E Foothill Blvd4.22 miles

425 E Foothill Blvd
Rialto, CA 92376

9300 Santa Anita Ave Ste 1045.99 miles

9300 Santa Anita Ave Ste 104
Rancho Cucamonga, CA 91730

599 Inland Ctr Ste 1056.58 miles

599 Inland Ctr Ste 105
San Bernardino, CA 92408

290 N 10th St Ste 1006.76 miles

290 N 10th St Ste 100
Colton, CA 92324

1805 Medical Center Dr6.99 miles

1805 Medical Center Dr
San Bernardino, CA 92411

9405 Fairway View Pl7.16 miles

9405 Fairway View Pl
Rancho Cucamonga, CA 91730

7777 Milliken Ave Ste A7.20 miles

7777 Milliken Ave Ste A
Rancho Cucamonga, CA 91730

4325 E Guasti Rd7.28 miles

4325 E Guasti Rd
Ontario, CA 91761

59 S Milliken Ave Ste 1007.34 miles

59 S Milliken Ave Ste 100
Ontario, CA 91761

402 S Milliken Ave Ste E27.41 miles

402 S Milliken Ave Ste E2
Ontario, CA 91761

850 E Washington St7.49 miles

850 E Washington St
Colton, CA 92324

10841 White Oak Ave7.56 miles

10841 White Oak Ave
Rancho Cucamonga, CA 91730

1101 S Milliken Ave Ste C7.57 miles

1101 S Milliken Ave Ste C
Ontario, CA 91761

935 S Mount Vernon Ave Ste 1017.65 miles

935 S Mount Vernon Ave Ste 101
Colton, CA 92324

10801 Foothill Blvd, Ste 1057.74 miles

10801 Foothill Blvd, Ste 105
Rancho Cucamonga, CA 91730

1461 E Cooley Dr Ste 2007.87 miles

1461 E Cooley Dr Ste 200
Colton, CA 92324

4045 E Guasti Rd Ste 2157.96 miles

4045 E Guasti Rd Ste 215
Ontario, CA 91761

8805 Haven Ave Ste 1008.05 miles

8805 Haven Ave Ste 100
Rancho Cucamonga, CA 91730

4121 Brockton Ave Ste 1048.26 miles

4121 Brockton Ave Ste 104
Riverside, CA 92501

1760 Chicago Ave Ste J38.31 miles

1760 Chicago Ave Ste J3
Riverside, CA 92507

742 W Highland Ave8.32 miles

742 W Highland Ave
San Bernardino, CA 92405

4646 Brockton Ave Ste 102,8.53 miles

4646 Brockton Ave Ste 102,
Riverside, CA 92506

3200 Inland Empire Blvd Ste 1008.53 miles

3200 Inland Empire Blvd Ste 100
Ontario, CA 91764

1894 Commercenter W Ste 1068.78 miles

1894 Commercenter W Ste 106
San Bernardino, CA 92408

1405 Spruce St Ste F8.81 miles

1405 Spruce St Ste F
Riverside, CA 92507

2920 Inland Empire Blvd Ste 1088.91 miles

2920 Inland Empire Blvd Ste 108
Ontario, CA 91764

9695 Baseline Rd8.92 miles

9695 Baseline Rd
Rancho Cucamonga, CA 91730

3550 E Philadelphia St Ste 1508.92 miles

3550 E Philadelphia St Ste 150
Ontario, CA 91761

295 E Caroline St Ste D19.20 miles

295 E Caroline St Ste D1
San Bernardino, CA 92408

2150 N Waterman Ave Ste 100b,9.39 miles

2150 N Waterman Ave Ste 100b,
San Bernardino, CA 92404

328 Commercial Rd 0ste 1019.46 miles

328 Commercial Rd 0ste 101
San Bernardino, CA 92408

Employment, Court Ordered, Probation, Family

Accredited Drug Testing offers comprehensive hair follicle drug testing in Fontana, California. For those needing a hair drug or alcohol test, we specialize in hair testing, with centers nationwide ready to conduct these assessments. Typically, 1.5 to 2 inches of hair from the crown or body can be used. Hair testing provides analyses for drugs, alcohol/ETG, or other specific testing needs.

In recent years, hair follicle drug testing has gained popularity among employers, courts, and substance abuse professionals as a preferred method over standard urine tests. It's favored by employers enforcing zero-tolerance policies and by courts supervising those on probation due to its extensive 90-day detection window, secured collection, and resistance to tampering. Despite this, urine tests remain the most precise for detecting drug use within the last 5 days.

What it is, How it works

Hair analysis has emerged as an effective method for identifying drug and alcohol consumption. The hair offers a prolonged timeline of substance presence by encapsulating biomarkers within the fibers of the hair strand as it grows. When gathered close to the scalp, hair can provide an approximate 3-month detection period for alcohol and other substances. Hair is easy to collect, relatively hard to alter, and simple to dispatch.

A sample of 1.5 inches comprising around 200 strands of hair (about the diameter of a #2 pencil) nearest to the scalp will yield 100mg of hair, which is considered the optimal quantity for screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, a 150mg sample is advisable. It's suggested to weigh the sample using a jeweler’s scale. Should scalp hair be inaccessible, a similar amount of body hair can be used. When we mention head hair, it exclusively refers to scalp hair. The term body hair pertains to all other hair categories (facial, axillary, etc.).

Process Overview

The four primary steps in the laboratory processing of drug test results are Accessioning, Screening, Extraction, and Confirmation.

Accessioning entails the preliminary incorporation of a sample into a laboratory’s framework. This step includes confirming that the sample was properly sealed and dispatched, assigning it a random LAN (Laboratory Accessioning Number), and completing any further data entry absent from an electronic chain of custody system.

Screening involves an initial brief evaluation for drugs of misuse. While screening is a cost-efficient approach to largely eliminate drug usage on most samples, a positive result at this stage needs confirmation for legal admissibility. Any samples that screen presumptively positive require further confirmation.

If a sample tests presumptively positive during the Screening stage, additional hair is retrieved from the initial sample and processed for Extraction. At this phase, drugs are extracted from hair at a noticeably lower concentration than by other methods (e.g., urine or oral fluid), making hair drug screening the most challenging technique to execute.

Confirmation of any positive screening outcome is achieved via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleaned before confirmation, as needed. The entire lab process from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.

Benefits of hair drug testing:

  • Extended detection span: Hair drug tests can identify drug usage for up to 90 days, unlike urine tests that have a shorter detection duration.
  • Hard to manipulate: It's quite challenging to manipulate a hair drug test, leading to more accurate results.
  • Offers historical insight: It can present a usage trend over time, not just recent activity.

Drawbacks:

  • Cannot detect recent consumption: Drugs become detectable in hair approximately 5-7 days post-use.
  • Expense: Generally, hair drug tests cost more than other testing methods.
  • Result variation: Elements like hair color and personal hair growth variations can influence the level of drug metabolites in the hair.

Note: Commonly called "hair follicle tests", the analysis actually examines the hair strand and not the follicle below the scalp.

Why Hair Follicle Testing Beats Urine Testing

Hair follicle testing in Fontana, CA offers unparalleled benefits over traditional urine tests. While urine tests have been used for years, hair tests provide superior detection accuracy, capturing a wider range of substances. This method surpasses urine testing by accurately tracing drug use back 90 days, offering enhanced reliability.

A key advantage of hair testing is its resistance to manipulation, ensuring that results remain consistent and unbiased. Unlike urine tests that can be influenced by various factors, hair tests give employers and individuals peace of mind with their dependability.

Extended Detection Window

The extended detection window of hair follicle testing in Fontana, CA, offers significant advantages by covering up to 90 days of drug use history. This comprehensive view ensures employers gain insights into an individual's long-term substance use patterns, which urine tests fail to provide.

With such a wide detection period, hair follicle tests serve as an invaluable tool for assessing historical drug use, aiding in informed decision-making. This wider perspective is crucial for organizations needing a thorough understanding of an applicant's or employee's substance habits.

Tamper-Resistant Testing Method

In Fontana, CA, hair follicle testing offers a tamper-resistant solution that significantly reduces sample adulteration risks. Its robust methodology prevents manipulation, ensuring the test results are reliable and credible, providing an unquestionable assessment of drug use.

This method's resistance to tampering makes it ideal for scenarios where integrity is paramount. The confidence that the results haven’t been compromised bolsters trust in the testing process, meeting stringent accuracy and reliability standards.

Convenient Nationwide Locations

Accredited Drug Testing provides convenient nationwide testing locations, including Fontana, CA, allowing for easy access to our comprehensive services. Our widespread centers ensure that individuals and companies can quickly and efficiently get the testing they need without hassle.

Whether you're in Fontana or beyond, the accessibility of our testing facilities ensures that managing drug testing needs is a straightforward process, backed by professional service and support, ensuring a smooth and convenient experience.

Simple, Confidential Process

The process for hair follicle testing in Fontana, CA, is simple and confidential, ensuring privacy and ease every step of the way. Ordering tests, taking samples, and receiving results are handled with the utmost discretion, addressing any concerns regarding confidentiality.

This straightforward approach makes the testing process less daunting, allowing individuals to engage confidently in drug testing. With privacy as a priority, both employers and individuals can trust in a secure and user-friendly experience.

Affordable, Fast Turnaround

Our services in Fontana, CA emphasize affordable pricing and fast turnaround times, providing significant value to businesses of all sizes. Accredited Drug Testing offers competitive rates that ensure quality without excessive costs, making drug testing accessible to a broad audience.

The swift turnaround times of hair follicle tests allow employers to gain necessary insights without delay, supporting timely decision-making. This efficiency, combined with affordability, underscores our commitment to delivering outstanding service and value.

Fast, Accurate, and Reliable Results

In Fontana, CA, hair follicle drug tests stand out for their fast, accurate, and reliable results. These tests excel in detecting substance use due to their precise methodologies and advanced analysis techniques. Employers and institutions trust hair testing for its accuracy in providing insightful data on an individual's drug use history.

Beyond just accuracy, the speed of obtaining results from a hair follicle test is remarkable, ensuring timely decision-making for employers. This swift turnaround is invaluable for companies needing quick assessments without compromising the reliability of the results.

Compliance and Peace of Mind for Employers

Employers in Fontana, CA gain compliance and peace of mind through hair follicle testing. This method ensures adherence to workplace drug-free policies, reducing potential legal risks and enhancing safety. Regular testing keeps workplaces compliant with industry standards.

By integrating hair follicle testing into their processes, companies not only comply with regulations but also build a culture of safety and accountability. This proactive approach minimizes liabilities and fosters a secure working environment for all employees.

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

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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

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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!

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