Hair Drug Testing Locations - Orinda, CA

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

Accredited Drug Testing provides extensive hair follicle drug assessments in Orinda, California. Whether you need a drug or alcohol hair test, our expertise in hair testing spans nationwide, with centers available in all cities to conduct these tests. Typically, 1.5 to 2 inches of hair from your head or body is required for testing. These analyses can screen for drugs, alcohol/ETG, or be customized for specific needs.

In the past few years, the popularity of hair follicle drug testing has increased as a method for detecting drug use. Courts, employers, and Substance Abuse experts are now opting for hair tests over traditional urine tests. Hair follicle tests are the choice for drug-free policies due to their longer detection window, up to 90 days, and the secure collection process, which makes it difficult to manipulate results. Nonetheless, for drug detection within the last 5 days, urine tests remain the most precise.

* 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 Orinda

2450 Ashby Ave4.54 miles

2450 Ashby Ave
Berkeley, CA 94705

1517 Grand Ave5.22 miles

1517 Grand Ave
Piedmont, CA 94611

4069 Piedmont Ave Ste 9105.44 miles

4069 Piedmont Ave Ste 910
Oakland, CA 94611

3701 Broadway Fl 55.75 miles

3701 Broadway Fl 5
Oakland, CA 94611

3300 Webster St, Ste 11106.03 miles

3300 Webster St, Ste 1110
Oakland, CA 94609

350 Hawthorne Ave6.10 miles

350 Hawthorne Ave
Oakland, CA 94609

2850 7th St Ste 1006.37 miles

2850 7th St Ste 100
Berkeley, CA 94710

2505 Bataan St Ste O6.43 miles

2505 Bataan St Ste O
Oakland, CA 94607

1425 S Main St6.69 miles

1425 S Main St
Walnut Creek, CA 94596

1981 N Broadway Ste 1906.71 miles

1981 N Broadway Ste 190
Walnut Creek, CA 94596

6001 Shellmound St Ste 8506.80 miles

6001 Shellmound St Ste 850
Emeryville, CA 94608

1700 Broadway Ste 3107.05 miles

1700 Broadway Ste 310
Oakland, CA 94612

609 Gregory Ln Ste 1007.18 miles

609 Gregory Ln Ste 100
Pleasant Hill, CA 94523

4749 Surrey Ln7.26 miles

4749 Surrey Ln
El Sobrante, CA 94803

401 Gregory Ln, Ste 1467.50 miles

401 Gregory Ln, Ste 146
Pleasant Hill, CA 94523

108 La Casa Via, Ste 1057.74 miles

108 La Casa Via, Ste 105
Walnut Creek, CA 94598

384 Embarcadero W7.85 miles

384 Embarcadero W
Oakland, CA 94607

200 Muir Rd Hacienda Bldg, 1st Floor8.21 miles

200 Muir Rd Hacienda Bldg, 1st Floor
Martinez, CA 94553

3237 Alhambra Ave Ste 28.79 miles

3237 Alhambra Ave Ste 2
Martinez, CA 94553

320 Lennon Ln Fl 28.80 miles

320 Lennon Ln Fl 2
Walnut Creek, CA 94598

827 Arnold Dr Ste 708.82 miles

827 Arnold Dr Ste 70
Martinez, CA 94553

2421 Encinal Ave Ste A8.84 miles

2421 Encinal Ave Ste A
Alameda, CA 94501

1805 Arnold Dr8.96 miles

1805 Arnold Dr
Martinez, CA 94553

3726 Barrett Ave9.22 miles

3726 Barrett Ave
Richmond, CA 94805

2111 Whitehall Place, Suite D9.25 miles

2111 Whitehall Place, Suite D
Alameda, CA 94501

2280 Diamond Blvd Ste 5209.37 miles

2280 Diamond Blvd Ste 520
Concord, CA 94520

7817 Oakport St9.47 miles

7817 Oakport St
Oakland, CA 94621

7901 Oakport St Ste 4950 2nd Floor9.52 miles

7901 Oakport St Ste 4950 2nd Floor
Oakland, CA 94621

401 Roland Way Ste 2059.70 miles

401 Roland Way Ste 205
Oakland, CA 94621

120 Broadway Ste 239.75 miles

120 Broadway Ste 23
Richmond, CA 94804

2090 Commerce Ave9.78 miles

2090 Commerce Ave
Concord, CA 94520
Experience Matters

What it is, How it works

Hair analysis is now recognized as a robust method for identifying drug and alcohol consumption. Hair strands retain a comprehensive timeline of alcohol and drug use by encapsulating biomarkers within the fiber structures as hair grows. When sourced from near the scalp, hair can offer up to an estimated 3-month detection window for alcohol and drug usage. It is straightforward to collect, relatively hard to tamper with, and convenient to send.

A sample measuring 1.5 inches consisting of approximately 200 hair strands (approximately the width of a #2 pencil) from the scalp provides 100mg of hair, which is considered the optimal sample for preliminary and confirmatory testing. For EtG, additional panels, and/or analyses exceeding 10 panels, 150mg of the sample is advisable. It is suggested to weigh the sample on a jeweler’s scale. If scalp hair cannot be obtained, a comparable amount of body hair can be collected. When mentioning head hair, it specifically refers to scalp hair, while body hair pertains to all other hair types (such as facial and axillary).

Process Overview

The laboratory processing of a drug test result involves four principal stages: Accessioning, Screening, Extraction, and Confirmation.

Accessioning entails the sample’s initial integration into the laboratory's system. This step includes verifying the proper sealing and shipping of the sample, assigning an arbitrary LAN (Laboratory Accessioning Number), and finishing any supplementary data entry absent from an electronic chain of custody system.

Screening consists of a preliminary rapid check for illicit drug use. Although Screening is an economical approach to exclude drug usage for the majority of samples, a positive screen requires confirmation to be permissible in legal settings. Any samples that show a presumptive positive in Screening necessitate an additional confirmation.

Should a sample show presumptive positivity in the Screening phase, additional hair is drawn from the original sample and prepared for Extraction. In this phase, substances are extracted from hair at a much lower concentration than in other methods (e.g., urine or oral fluid); this is why hair drug testing is considered the most complex methodology to execute.

Confirmation for any positive screening result is accomplished via GC/MS, GC/MS/MS, or LC/MS/MS. All samples marked presumptively positive are cleansed before confirmation if required. The complete laboratory process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.

Advantages of hair drug testing:

  • Extended detection window: Hair drug tests can identify drug use over a period of up to 90 days, unlike urine tests which have a shorter detection span.
  • Hard to manipulate: It is notably challenging to falsify a hair drug test, ensuring more reliable outcomes.
  • Historical insight: It can map out a pattern of drug use over time, not merely recent consumption.

Limitations:

  • Inability to detect recent usage: It requires around 5-7 days for drugs to become traceable in hair.
  • Expense: Hair drug tests tend to be pricier compared to alternative drug testing techniques.
  • Result variability: Elements like hair color and individual hair growth differences can impact the concentration of drug metabolites in hair.

Note: Commonly termed as "hair follicle tests," the analysis is performed on the hair strand and not on the follicle beneath the scalp

Why Hair Follicle Testing Beats Urine Testing

In Orinda, CA, hair follicle testing stands out for its superior detection capability when compared to urine tests. Benefits include a longer detection time, up to 90 days, which urine tests fail to offer. Hair testing yields a more detailed substance use history, proving more useful in settings with strict anti-drug policies.

Extended Detection Window

Hair follicle testing in Orinda, CA, offers an unparalleled detection window, capturing drug use up to a 90-day period. This method provides a broader overview of an individual’s substance use history, essential for employers eager to maintain a drug-free workplace environment.

Tamper-Resistant Testing Method

With advanced tamper-resistant features, hair follicle testing in Orinda, CA, drastically reduces the likelihood of sample adulteration. Its robust methodology ensures trustworthy results, making it a reliable option for accurate drug screening.

Convenient Nationwide Locations

Orinda, CA, benefits from convenient access to nationwide testing facilities, providing quick and hassle-free services. Our extensive network simplifies the process, ensuring efficient drug testing no matter the location.

Simple, Confidential Process

In Orinda, CA, the process for conducting hair follicle tests is straightforward and confidential. Ordering, participating, and receiving results is designed to prioritize privacy while maintaining user-friendliness, addressing potential privacy concerns effectively.

Affordable, Fast Turnaround

Offering competitive pricing and rapid result delivery in Orinda, CA, hair follicle testing presents excellent value. These features ensure cost-effective and speedy solutions for businesses, providing assurance through financially viable drug testing options.

Fast, Accurate, and Reliable Results

The accuracy and swiftness of hair follicle drug testing in Orinda, CA, cannot be overstated. These tests provide reliable results by detecting drug usage with higher precision than other methods. It's beneficial to those seeking fast and accurate insights into substance use, making it a preferred choice for numerous evaluators.

Compliance and Peace of Mind for Employers

Employing hair follicle testing in Orinda, CA, assures adherence to drug-free workplace regulations, minimizing legal threats. It fosters a safer work setting by offering peace of mind through consistent and sound drug testing policies.

(800) 221-4291