Hair Drug Testing Locations - Corona, CA

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

Accredited Drug Testing offers comprehensive hair follicle drug testing in Corona, California. If you're in need of a hair substance test, our expertise lies in hair analysis, available at centers Nationwide. Most tests use 1.5 to 2 inches of hair from the crown or body hair when necessary. Hair samples can detect drugs, alcohol, or provide other tailored testing solutions.

Hair follicle drug testing has grown in popularity among employers, courts, and substance abuse experts, who often prefer it to standard urine tests. This method is valuable for zero-tolerance policies, judicial requirements, and probationers. Its key advantage is detecting drug use over a prolonged period—up to 90 days—through a supervised method, greatly reducing chances of tampering. For detecting recent usage within 5 days, urine tests remain the preferred choice.

* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.

When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

31 Hair Drug Testing Centers in Corona

800 S Main St0.14 miles

800 S Main St
Corona, CA 92882

118 W 9th St,0.22 miles

118 W 9th St,
Corona, CA 92882

800 Magnolia Ave Ste 1081.37 miles

800 Magnolia Ave Ste 108
Corona, CA 92879

2250 S. Main St # 105,1.41 miles

2250 S. Main St # 105,
Corona, CA 92882

1820 Fullerton Ave1.43 miles

1820 Fullerton Ave
Corona, CA 92881

1690 W 6th St Ste K1.85 miles

1690 W 6th St Ste K
Corona, CA 92882

4234 Riverwalk Parkway Suite 2005.05 miles

4234 Riverwalk Parkway Suite 200
Riverside, CA 92505

10800 Magnolia Ave Mob 1, 4th Fl, 4j5.92 miles

10800 Magnolia Ave Mob 1, 4th Fl, 4j
Riverside, CA 92505

3865 Jackson St8.06 miles

3865 Jackson St
Riverside, CA 92503

3975 Jackson St. Ste 1048.06 miles

3975 Jackson St. Ste 104
Riverside, CA 92503

9041 Magnolia Ave Ste 107b8.13 miles

9041 Magnolia Ave Ste 107b
Riverside, CA 92503

15302 El Prado Rd9.61 miles

15302 El Prado Rd
Chino, CA 91710

5475 E La Palma Ave10.81 miles

5475 E La Palma Ave
Anaheim, CA 92807

3550 E Philadelphia St Ste 15010.93 miles

3550 E Philadelphia St Ste 150
Ontario, CA 91761

4300 Central Ave10.99 miles

4300 Central Ave
Riverside, CA 92506

599 Inland Ctr Ste 10511.00 miles

599 Inland Ctr Ste 105
San Bernardino, CA 92408

3579 Arlington Ave Ste 30011.18 miles

3579 Arlington Ave Ste 300
Riverside, CA 92506

3600 Central Ave Ste 311.41 miles

3600 Central Ave Ste 3
Riverside, CA 92506

2171 S Grove Ave Ste A11.56 miles

2171 S Grove Ave Ste A
Ontario, CA 91761

20770 Ash Cir Ste 20011.91 miles

20770 Ash Cir Ste 200
Yorba Linda, CA 92886

1101 S Milliken Ave Ste C12.22 miles

1101 S Milliken Ave Ste C
Ontario, CA 91761

5475 Walnut Ave12.45 miles

5475 Walnut Ave
Chino, CA 91710

4646 Brockton Ave Ste 102,12.46 miles

4646 Brockton Ave Ste 102,
Riverside, CA 92506

13768 Roswell Suite 220,12.62 miles

13768 Roswell Suite 220,
Chino, CA 91710

402 S Milliken Ave Ste E212.76 miles

402 S Milliken Ave Ste E2
Ontario, CA 91761

4121 Brockton Ave Ste 10412.89 miles

4121 Brockton Ave Ste 104
Riverside, CA 92501

59 S Milliken Ave Ste 10012.94 miles

59 S Milliken Ave Ste 100
Ontario, CA 91761

4045 E Guasti Rd Ste 21513.03 miles

4045 E Guasti Rd Ste 215
Ontario, CA 91761

4325 E Guasti Rd13.07 miles

4325 E Guasti Rd
Ontario, CA 91761

2920 Inland Empire Blvd Ste 10813.51 miles

2920 Inland Empire Blvd Ste 108
Ontario, CA 91764

3200 Inland Empire Blvd Ste 10013.52 miles

3200 Inland Empire Blvd Ste 100
Ontario, CA 91764
Experience Matters

What it is, How it works

Hair analysis is now recognized as an effective means for identifying drug and alcohol consumption. By embedding biomarkers within the fibers of developing hair strands, hair offers an extended timeline of alcohol and other drug use. Collected near the scalp, hair can reveal a detection period of around three months for alcohol and various drugs. It's straightforward to gather, challenging to tamper with, and uncomplicated to transport.

A hair sample measuring 1.5 inches with around 200 strands (approximately the thickness of a #2 pencil) from the scalp provides 100mg, which is perfect for screening and verification. For EtG, additional tests, or those exceeding ten panels, 150mg of the sample is advised. We recommend using a jeweler’s scale to weigh the sample. In the absence of scalp hair, an equivalent amount of body hair is acceptable. When mentioning head hair, we're specifically referring to scalp hair. Body hair encompasses other hair types (such as facial, axillary, etc.).

Process Overview

The key steps in processing a drug test in the lab include Accessioning, Screening, Extraction, and Confirmation stages.

Accessioning is the preliminary step of integrating a sample into a laboratory's system. This involves checking that the sample is securely sealed and properly shipped, assigning a unique LAN (Laboratory Accessioning Number), and completing any additional manual data entry if an electronic chain of custody system is absent.

Screening is a preliminary assessment for addictive substances. Although Screening provides an affordable method for discarding drug use in most samples, a positive Screening necessitates further confirmation to validate its admissibility in legal settings. Any samples showing presumptive positive results in Screening must undergo additional confirmation.

If a sample returns a presumptive positive result during Screening, additional hair is extracted from the initial specimen for Extraction. This phase involves extracting drugs from hair at a significantly lower concentration than that from alternative methodologies (e.g., urine or oral fluid), thus making hair drug testing the most intricate method to execute.

Positive results from Screening undergo Confirmation via GC/MS, GC/MS/MS or LC/MS/MS. Before confirmation, all presumptive positive samples are cleansed as required. From Accessioning to Confirmation, the entire lab process is evaluated under both the CAP (College of American Pathologists) Hair designation along with ISO / IEC 17025 accreditation standards.

Advantages of hair drug testing:

  • Extended detection period: Hair drug tests can identify drug consumption for up to 90 days, compared to the shorter detection period of urine tests.
  • Challenging to falsify: Cheating on a hair drug test is extremely difficult, thus enhancing result accuracy.
  • Offers usage pattern: It displays drug use trends over time, rather than merely identifying recent consumption.

Limitations:

  • Inability to trace recent use: Drugs require approximately 5-7 days before becoming detectable in hair.
  • Expense: Hair drug tests tend to be pricier than other testing approaches.
  • Inconsistent outcomes: Factors such as hair color and personal variations in hair growth influence the levels of drug metabolites in hair.

Note: Although often dubbed as "hair follicle tests", this test analyzes the hair strand and not the follicle beneath the scalp

Why Hair Follicle Testing Beats Urine Testing

In comparing hair follicle testing to traditional urine testing in Corona, CA, hair tests emerge as superior in terms of accuracy and reliability. They offer a more extended detection window, allowing for a detailed assessment of drug use history.
The stringent procedure makes them nearly impossible to tamper with, providing employers with confidence in their veracity.

Unlike urine tests, hair follicle tests can detect up to 90 days of drug use history, uncovering long-term patterns rather than recent usage alone. This comprehensive view supports employers' commitment to maintaining a drug-free environment.

Extended Detection Window

Hair follicle testing in Corona, CA boasts an extended detection window that makes it superior for assessing historical substance use. With the ability to detect drugs for up to 90 days, hair tests provide a far-reaching look at an individual's history.
This wider window is invaluable for employers reviewing candidates' suitability and adherence to company policies over time.

By providing a detailed drug usage history, hair testing empowers employers to make informed decisions that contribute to workplace safety and compliance. This holistic perspective differentiates hair tests from more traditional methods.

Tamper-Resistant Testing Method

In Corona, CA, hair follicle testing significantly minimizes the risk of sample tampering, providing reliable results. The nature and methodology of hair testing make it inherently robust against adulteration.
This resilience against tampering is a primary reason for its popularity among employers seeking uncompromised samples.

Hair tests are administered under strict observation, reducing the likelihood of interference. This security ensures that the results are trustworthy, allowing for more confident decision-making in workplace drug policy enforcement.

  • Employers gain assurance knowing their tests won't be compromised, preserving the integrity of their testing programs.
  • Convenient Nationwide Locations

    Nationwide and local testing centers in Corona, CA offer convenience to individuals and employers. Accessibility to testing services is enhanced by strategically located facilities.
    This network ensures that testing becomes a hassle-free process, saving time and effort.

    Being able to access testing facilities nationwide provides peace of mind and flexibility to meet specific needs promptly. Whether local or remote, these centers ensure seamless testing experiences.

    Simple, Confidential Process

    In Corona, CA, the hair follicle testing process is simple and confidential. From ordering to receiving results, the procedure ensures privacy and ease of use.
    Clients can focus on seeking insights without the worry of exposure.

    Confidentiality is prioritized at every step, coupled with straightforward procedures. This guarantees that clients can navigate the process confidently, knowing their sensitivities are respected.
    The simplicity of the approach makes it accessible to all concerned parties.

    Affordable, Fast Turnaround

    Hair follicle testing in Corona, CA offers affordable pricing and speedy turnaround times. Companies benefit from competitive prices without compromising result quality.
    These cost-effective solutions cater to enterprises of all sizes, ensuring accessibility.

    Fast processing times mean organizations gain valuable data efficiently, aiding in decision-making processes. This combination of affordability and speed equals excellent value, bringing both economic and practical benefits.

    Fast, Accurate, and Reliable Results

    The efficiency of hair follicle drug tests in Corona, CA stands out with their fast and precise results. These tests are renowned for their high level of accuracy in identifying substance use.
    This precise testing method quickly delivers results that can be crucial for timely decision-making.

    In high-stakes situations where accurate and swift outcomes are critical, hair tests provide an unmatched level of detail. This not only facilitates rapid processing but also enhances the reliability of the findings, making it an invaluable tool.
    Employers can count on these tests to streamline hiring processes with trustworthy data.

    Compliance and Peace of Mind for Employers

    Employers in Corona, CA achieve compliance and peace of mind through hair follicle testing. This method supports adherence to drug-free workplace policies, minimizing legal risks.
    By utilizing hair tests, businesses ensure they are in alignment with regulatory standards.

    The comprehensive nature of hair testing reduces the potential for substance abuse-related incidents in the workplace. This fosters a safe and productive environment, enhancing overall employee well-being and morale.

    (800) 221-4291