Hair Drug Testing Locations - Covina, CA

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

Accredited Drug Testing provides comprehensive hair follicle drug testing services in Covina, California. Whether you're seeking a hair drug or alcohol analysis, our expertise lies in hair testing, with centers nationwide equipped for it. Typically, you'll need 1.5 to 2 inches of hair from your head or body, as a sample, to be analyzed for drugs, alcohol/ETG, or other specialized hair testing choices.

Recently, hair follicle drug tests have gained popularity as a preferred method for drug screening. Employers, courts, and Substance Abuse professionals often opt for hair tests over standard urine analysis. They're preferred by organizations enforcing strict drug policies, legal authorities, and probation officers. Hair drug tests offer a prolonged detection window, usually up to 90 days, with stringent sample collection making it highly tamper-proof. However, urine tests remain more accurate for identifying recent drug use within five days.

* 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.

40 Hair Drug Testing Centers in Covina

725 S Orange Ave0.32 miles

725 S Orange Ave
West Covina, CA 91790

14148 Francisquito Ave1.65 miles

14148 Francisquito Ave
Baldwin Park, CA 91706

15705 Arrow Hwy Ste 6b2.66 miles

15705 Arrow Hwy Ste 6b
Irwindale, CA 91706

2640 E Garvey Ave S Ste 1062.87 miles

2640 E Garvey Ave S Ste 106
West Covina, CA 91791

5345 Irwindale Ave2.88 miles

5345 Irwindale Ave
Irwindale, CA 91706

554 E San Bernardino Rd Ste 10,3.70 miles

554 E San Bernardino Rd Ste 10,
Covina, CA 91723

6000 N Irwindale Ave Ste A3.78 miles

6000 N Irwindale Ave Ste A
Irwindale, CA 91702

17487 Hurley St4.05 miles

17487 Hurley St
City Of Industry, CA 91744

16025 Gale Ave Ste B104.23 miles

16025 Gale Ave Ste B10
City Of Industry, CA 91745

6520 N Irwindale Ave Ste 1004.40 miles

6520 N Irwindale Ave Ste 100
Irwindale, CA 91702

18335 Valley Blvd4.84 miles

18335 Valley Blvd
La Puente, CA 91744

2707 E Valley Blvd Ste 1165.41 miles

2707 E Valley Blvd Ste 116
West Covina, CA 91792

18575 Gale Ave Ste 1555.41 miles

18575 Gale Ave Ste 155
City Of Industry, CA 91748

18575 Gale Ave Ste 2955.41 miles

18575 Gale Ave Ste 295
City Of Industry, CA 91748

4500 Riverview Ave5.48 miles

4500 Riverview Ave
El Monte, CA 91731

12801 Crossroads Pkwy S Ste 1505.68 miles

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

117 E Live Oak Ave Ste 1015.73 miles

117 E Live Oak Ave Ste 101
Arcadia, CA 91006

250 S Grand Ave5.88 miles

250 S Grand Ave
Glendora, CA 91741

3144 Santa Anita Ave Ste 2055.94 miles

3144 Santa Anita Ave Ste 205
El Monte, CA 91733

1350 W Covina Blvd6.32 miles

1350 W Covina Blvd
San Dimas, CA 91773

56 E Duarte Rd6.67 miles

56 E Duarte Rd
Arcadia, CA 91006

9350 Flair Dr Ste 1027.22 miles

9350 Flair Dr Ste 102
El Monte, CA 91731

801 Corporate Center Dr Ste 1307.82 miles

801 Corporate Center Dr Ste 130
Pomona, CA 91768

15141 Whittier Blvd Ste 125,9.09 miles

15141 Whittier Blvd Ste 125,
Whittier, CA 90603

12462 Putnam St Ste 4029.12 miles

12462 Putnam St Ste 402
Whittier, CA 90602

1716 W Holt Ave9.15 miles

1716 W Holt Ave
Pomona, CA 91768

12401 Washington Blvd9.37 miles

12401 Washington Blvd
Whittier, CA 90602

12385 Washington Blvd9.45 miles

12385 Washington Blvd
Whittier, CA 90606

330 W. Las Tunas Dr. Ste 29.70 miles

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

416 W Las Tunas Dr, Ste 2049.75 miles

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

309 W Beverly Blvd9.95 miles

309 W Beverly Blvd
Montebello, CA 90640

566 E Lambert Rd10.35 miles

566 E Lambert Rd
Brea, CA 92821

940 E Main St10.43 miles

940 E Main St
Alhambra, CA 91801

502 S Garey Ave10.87 miles

502 S Garey Ave
Pomona, CA 91766

1001 E Imperial Hwy11.08 miles

1001 E Imperial Hwy
Brea, CA 92821

2300 W Beverly Blvd11.13 miles

2300 W Beverly Blvd
Montebello, CA 90640

1750 E Colorado Blvd11.37 miles

1750 E Colorado Blvd
Pasadena, CA 91106

2720 N Harbor Blvd Ste 13011.65 miles

2720 N Harbor Blvd Ste 130
Fullerton, CA 92835

11817 Telegraph Rd11.78 miles

11817 Telegraph Rd
Santa Fe Springs, CA 90670

100 S Raymond Ave11.88 miles

100 S Raymond Ave
Alhambra, CA 91801
Experience Matters

What it is, How it works

The assessment of hair has gained recognition as an effective means for uncovering substance and liquor consumption. Hair serves as a historical archive for detecting alcohol and other narcotics by encapsulating biomarkers within the strands of maturing hair. When obtained near the scalp, hair can offer a detection period extending up to roughly three months for alcohol and drugs. The collection of hair is straightforward, relatively resistant to tampering, and effortless to deliver.

A close-to-scalp 1.5-inch segment containing roughly 200 hairs (the thickness of a #2 pencil) will yield a 100mg hair sample, which is optimal for screening and confirmation. For EtG, supplemental tests, and/or tests exceeding 10 panels, a 150mg specimen is advised. Using a jeweler’s scale to weigh the specimen is suggested. If scalp hair is unavailable, an equivalent quantity of body hair may be substituted. When discussing head hair, we refer exclusively to scalp hair. Body hair encompasses all other hair categories (facial, axillary, etc.).

Process Overview

The four primary stages in processing a drug test result in the laboratory include Accessioning, Screening, Extraction, and Confirmation.

Accessioning encompasses the initial integration of a sample into a laboratory’s database. This stage includes ascertaining that the sample was appropriately sealed and transported, allocating a random LAN (Laboratory Accessioning Number), and completing any additional data entry absent in an electronic chain of custody system.

Screening is a preliminary assessment for substances of abuse. Although Screening is cost-efficient for eliminating drug use in most samples, a court-admissible positive screen mandates confirmation. Samples displaying a presumptive positive during Screening necessitate further confirmation.

Should a sample display a presumptive positive at the Screening phase, more hair is extracted from the initial sample and readied for Extraction. This stage involves extracting drugs from hair at much lower concentrations than other methods (e.g. urine or oral fluid), thus making hair drug screening the most complex methodology.

Confirmation of any positive Screen results utilizes GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo necessary washing before the confirmation. The comprehensive laboratory process from Accessioning to Confirmation comes under review according to the CAP (College of American Pathologists) hair designation and accreditation following ISO / IEC 17025 standards.

Advantages of hair drug testing:

  • Extended detection period: Hair drug tests can reveal substance use for up to 90 days, unlike urine tests which have a shorter detection timeframe.
  • Challenging to evade: Evading a hair drug test poses significant difficulty, thus enhancing the result’s accuracy.
  • Reveals usage patterns: It illustrates substance usage patterns over time, rather than merely indicating recent consumption.

Limitations:

  • Cannot detect recent usage: It takes approximately 5-7 days for substances to be perceivable in hair.
  • Expense: Hair drug tests generally incur higher costs compared to alternative drug testing approaches.
  • Variability in results: Elements such as hair pigment and individual hair growth variability can impact the concentration of drug metabolites in hair.

Note: The term "hair follicle tests" is frequently used; however, the test evaluates the hair strands rather than the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

When considering drug tests in Covina, CA, hair follicle testing offers several advantages over traditional urine tests. The added detection accuracy allows for a detailed assessment of an individual's substance history.

Hair tests outperform urine tests in reliability, reducing the likelihood of obtaining false negatives, thereby ensuring thorough evaluations for those with zero-tolerance drug policies in Covina.

Extended Detection Window

Hair follicle testing in Covina, CA, allows detection of drug use for up to 90 days. This extensive detection window provides a comprehensive drug use history for employers, surpassing other testing methods.

By offering a 90-day scope, hair testing in Covina, CA gives employers and organizations a thorough understanding of an individual's long-term substance history, enhancing drug screening efficiency.

Tamper-Resistant Testing Method

In Covina, CA, hair follicle tests offer minimal opportunity for tampering and sample manipulation. The collection process is well-regulated, ensuring reliability and authenticity in drug testing results.

Employers seeking confidence in their drug testing can rely on hair tests, thanks to the reduced risks of sample adulteration, securing trustworthy and credible outcomes in Covina.

Convenient Nationwide Locations

Navigating Covina, CA, our nationwide testing centers ensure accessibility to drug testing services. These local options make testing quick and hassle-free for clients, regardless of location.

With a strategic distribution of testing centers, the convenience of services becomes evident in Covina, CA. This accessibility guarantees efficient scheduling and straightforward testing procedures.

Simple, Confidential Process

Ensuring simplicity and confidentiality, hair follicle testing in Covina, CA involves easy steps for sample collection and result delivery. Clients can expect privacy concerns to be addressed comprehensively.

Offering a streamlined and private process, hair testing in Covina makes sample submission and result reception straightforward while safeguarding personal data confidentiality.

Affordable, Fast Turnaround

Competitive pricing and swift turnaround define the drug testing landscape in Covina, CA. Companies benefit from value-driven hair follicle tests, ensuring budget-friendly solutions.

Covina, CA businesses experience efficient drug testing services through cost-effective pricing structures, allowing fast result delivery and peace of mind for organizations of every size.

Fast, Accurate, and Reliable Results

In Covina, CA, hair follicle testing provides rapid results, offering a precise snapshot of substance use. The meticulous analysis results in high accuracy in detection, ensuring reliable conclusions about drug intake.

The structured method used in hair follicle tests allows swift processing, minimizing wait times for results eager employers require. In Covina, this efficient approach assures companies of quick, trustworthy insights into candidates and employees.

Compliance and Peace of Mind for Employers

Employers in Covina, CA gain peace of mind using hair follicle testing to comply with drug-free policies. This method reduces legal risks and improves workplace safety efficiently.

With hair testing, Covina businesses can maintain compliance with regulatory standards, ensuring a drug-free environment and enhancing overall workplace security.

(800) 221-4291