Hair Follicle Drug Testing - Pico Rivera, CA

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

38 Hair Drug Testing Centers in Pico Rivera

Minutes Away, Test Today

8337 Telegraph Rd Ste 1041.60 miles

8337 Telegraph Rd Ste 104
Pico Rivera, CA 90660

309 W Beverly Blvd2.29 miles

309 W Beverly Blvd
Montebello, CA 90640

3430 Garfield Ave2.49 miles

3430 Garfield Ave
Los Angeles, CA 90040

11817 Telegraph Rd2.79 miles

11817 Telegraph Rd
Santa Fe Springs, CA 90670

6538 Telegraph Rd2.81 miles

6538 Telegraph Rd
Los Angeles, CA 90040

12385 Washington Blvd2.91 miles

12385 Washington Blvd
Whittier, CA 90606

12401 Washington Blvd2.99 miles

12401 Washington Blvd
Whittier, CA 90602

12462 Putnam St Ste 4023.03 miles

12462 Putnam St Ste 402
Whittier, CA 90602

2300 W Beverly Blvd3.09 miles

2300 W Beverly Blvd
Montebello, CA 90640

11411 Brookshire Ave Ste 4083.77 miles

11411 Brookshire Ave Ste 408
Downey, CA 90241

3364 E Slauson Ave4.32 miles

3364 E Slauson Ave
Vernon, CA 90058

2476 S Atlantic Blvd4.32 miles

2476 S Atlantic Blvd
Commerce, CA 90040

9353 Imperial Hwy Garden Medical Office,3rd Floor4.92 miles

9353 Imperial Hwy Garden Medical Office,3rd Floor
Downey, CA 90242

13440 Imperial Hwy5.14 miles

13440 Imperial Hwy
Santa Fe Springs, CA 90670

12801 Crossroads Pkwy S Ste 1505.15 miles

12801 Crossroads Pkwy S Ste 150
City Of Industry, CA 91746

15141 Whittier Blvd Ste 125,5.84 miles

15141 Whittier Blvd Ste 125,
Whittier, CA 90603

9350 Flair Dr Ste 1026.39 miles

9350 Flair Dr Ste 102
El Monte, CA 91731

3144 Santa Anita Ave Ste 2056.47 miles

3144 Santa Anita Ave Ste 205
El Monte, CA 91733

6529 Seville Ave7.21 miles

6529 Seville Ave
Huntington Park, CA 90255

3688 S Soto St7.31 miles

3688 S Soto St
Vernon, CA 90058

3851 S Soto St7.31 miles

3851 S Soto St
Vernon, CA 90058

15330 Valley View Ave Ste 17.38 miles

15330 Valley View Ave Ste 1
La Mirada, CA 90638

3611 Mlk Blvd Ste 1087.42 miles

3611 Mlk Blvd Ste 108
Lynwood, CA 90262

4580 Pacific Blvd7.48 miles

4580 Pacific Blvd
Vernon, CA 90058

16444 Paramount Blvd7.68 miles

16444 Paramount Blvd
Paramount, CA 90723

7300 Alondra Blvd Ste 1087.77 miles

7300 Alondra Blvd Ste 108
Paramount, CA 90723

16660 Paramont Blvd Ste 1027.82 miles

16660 Paramont Blvd Ste 102
Paramount, CA 90723

100 S Raymond Ave7.86 miles

100 S Raymond Ave
Alhambra, CA 91801

16700 Valley View Ave Ste 1808.06 miles

16700 Valley View Ave Ste 180
La Mirada, CA 90638

16702 Valley View Ave8.06 miles

16702 Valley View Ave
La Mirada, CA 90638

16025 Gale Ave Ste B108.08 miles

16025 Gale Ave Ste B10
City Of Industry, CA 91745

940 E Main St8.13 miles

940 E Main St
Alhambra, CA 91801

4500 Riverview Ave8.17 miles

4500 Riverview Ave
El Monte, CA 91731

416 W Las Tunas Dr, Ste 2048.23 miles

416 W Las Tunas Dr, Ste 204
San Gabriel, CA 91776

330 W. Las Tunas Dr. Ste 28.24 miles

330 W. Las Tunas Dr. Ste 2
San Gabriel, CA 91776

1907 E Washington Blvd8.56 miles

1907 E Washington Blvd
Los Angeles, CA 90021

124 N Vignes St9.07 miles

124 N Vignes St
Los Angeles, CA 90012

5220 Clark Ave Ste 4459.19 miles

5220 Clark Ave Ste 445
Lakewood, CA 90712

Employment, Court Ordered, Probation, Family

Accredited Drug Testing provides extensive hair follicle drug testing services in Pico Rivera, California. If you're in need of a hair drug or alcohol screening, Accredited Drug Testing specializes in this area with testing centers located nationwide. Typically, 1.5 to 2 inches of hair from the scalp or body is needed. Hair tests can detect drugs, alcohol/ETG, or customized testing options.

Recently, hair follicle testing has become more common for drug screening. Courts, employers, and substance abuse experts increasingly favor hair testing over urine tests. This method is crucial for professionals with zero-tolerance drug policies and those on probation. Hair tests offer a longer drug use detection window, up to 90 days, collected in a monitored process, making cheating nearly impossible. However, for detecting recent drug use within five days, urine tests remain more accurate.

What it is, How it works

Hair testing has gained recognition as an effective method for detecting drug and alcohol consumption. Hair offers an extended timeline of drug and alcohol history by capturing biomarkers within the hair strand's growing fibers. When collected near the scalp, hair can present an approximate 3-month window for identifying drugs and alcohol. Hair is easy to collect, challenging to tamper with, and convenient to transport.

A 1.5-inch segment consisting of roughly 200 hair strands (equivalent to the diameter of a #2 pencil) closest to the scalp provides 100mg of hair, which is the optimal sample for testing and verification. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of the specimen is advisable. It's suggested to measure the specimen with a jeweler’s scale. If scalp hair is unavailable, a proportional amount of body hair can be obtained. When mentioning head hair, we specifically mean scalp hair. Body hair includes all other hair categories (facial, axillary, etc.).

Process Overview

The lab processing of a drug test result involves four key steps: Accessioning, Screening, Extraction, and Confirmation.

Accessioning refers to the initial intake of a sample into a lab’s workflow. This step includes ensuring the sample was appropriately sealed and shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any supplementary data entry that isn't provided by an electronic chain of custody system.

Screening includes a preliminary rapid evaluation for substance abuse. While screening offers a budget-friendly method to negate drug usage on most samples, anything that results in a positive screen must be confirmed to hold up in legal proceedings. Samples showing presumptive positives during screening necessitate further confirmation.

Should a sample show presumptive positivity in the Screening phase, additional hair is extracted from the initial sample and readied for Extraction. During this stage, substances are extracted from hair at significantly lower concentrations compared to other procedures (e.g., urine or oral fluid), emphasizing why hair drug testing is among the most challenging methodologies.

Confirmation of any positive screening result is conducted using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with presumptive positives undergo cleansing before confirmation as required. The whole lab process, from Accessioning to Confirmation, is scrutinized under the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.

Advantages of hair drug testing:

  • Extended detection period: Hair drug tests are capable of identifying drug use for up to 90 days, in contrast to urine tests, which offer a shorter detection window.
  • Complexity in manipulation: Hair drug tests are notably difficult to manipulate, thus yielding more reliable results.
  • Tracks historical usage: Provides an overview of drug consumption over time, not just recent usage.

Limitations:

  • Immediate use undetectable: Detecting drugs in hair typically requires 5-7 days post-usage.
  • Price: Hair drug testing tends to be costlier than alternative drug testing methods.
  • Result variability: Variables such as hair color and individual growth differences can impact the level of drug metabolites in hair.

Note: Commonly called "hair follicle tests", the analysis focuses on the hair strand and not the follicle embedded beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

In Pico Rivera, CA, hair follicle testing is preferred over urine testing due to its exceptional detection ability. Unlike traditional urine tests, hair samples provide more comprehensive insights. This method, superior in identifying substance use, excels in offering reliable detection results, crucial for accurate evaluations.

Hair tests beat urine tests mainly on the detection accuracy. With a longer detection period, hair tests ensure employers receive detailed insights over time, unlike the limited detection capacity of urine tests. This establishes hair testing as a superior choice for drug screening.

Extended Detection Window

Employers in Pico Rivera, CA, benefit from the extended detection window offered by hair follicle tests. Detecting drug use over 90 days gives a more comprehensive view of an individual's substance history, ensuring a thorough understanding of behavior trends over extended periods.

This extended period is advantageous, especially for hiring decisions or reviewing ongoing employee compliance. Hair testing covers periods far beyond what urine tests capture, providing a detailed analysis of drug use patterns to employers.

Tamper-Resistant Testing Method

In Pico Rivera, CA, hair follicle testing is recognized for its tamper-resistant quality. This reduces risks of sample alteration seen in other methods, ensuring results are trustworthy. Being resistant to tampering, hair tests provide employers peace of mind with consistent and unquestionable outcomes.

Compared to urine tests, hair testing significantly thwarts potential adulteration, offering reliable and consistent evidence of drug use. This integrity in testing fosters confidence in the outcome, essential for creating a drug-free workplace.

Convenient Nationwide Locations

Our Pico Rivera, CA testing centers and nationwide locations offer convenience and access to hair follicle testing services. These strategically placed centers ensure quick and efficient access to high-quality testing options, making the process straightforward and hassle-free for every client.

Nationwide centers are optimized for ease of access, providing timely resources without unnecessary complications. This convenience guarantees seamless support and availability whenever and wherever needed.

Simple, Confidential Process

Pico Rivera, CA offers a simple and confidential hair follicle testing process. From ordering to receiving results, confidentiality is paramount, ensuring client privacy is fully protected throughout every stage while maintaining ease of use.

The process ensures that participants feel secure in the confidentiality of their data. This straightforward system streamlines ordering, receiving, and interpreting results, meeting privacy concerns with effective ease and assurance for all involved.

Affordable, Fast Turnaround

Our competitive pricing and fast turnaround times in Pico Rivera, CA, make hair follicle testing budget-friendly. We offer excellent value without compromising quality or speed, making our services appealing to companies of any size seeking both economy and reliability.

Affordable rates combined with efficient service ensure businesses can depend on excellent value drug testing solutions. Our quick processing times mean results are delivered swiftly, supporting informed and timely decision-making.

Fast, Accurate, and Reliable Results

Hair follicle drug tests in Pico Rivera, CA, offer fast and accurate results. This testing method is highly reliable in detecting substance use with precision. The rapid turnaround time ensures quick feedback to employers, making it a preferred choice for timely and dependable screening outcomes.

Hair testing provides reliable outcomes unmatched by other testing methods. Its accuracy stands out, capturing even minute traces of drug presence. This precision in detection is invaluable today, offering credible results efficiently.

Compliance and Peace of Mind for Employers

For employers in Pico Rivera, CA, hair follicle testing fosters compliance with drug-free workplace policies. It helps reduce legal risks while promoting safety. Ensuring drug use policies are met reliably, the test provides peace of mind with its dependable results and robust detection abilities.

Utilizing hair testing assures employers of a systematic approach to workplace safety. This not only aligns with compliance standards but also solidifies trust, minimizing potential legal impacts due to drug use.

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

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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