Hair Drug Testing Locations - Walnut Heights, CA

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

Accredited Drug Testing offers comprehensive hair follicle drug testing services in Walnut Heights, California. If you require a hair drug or alcohol test, Accredited Drug Testing has expertise in hair testing and operates testing centers nationwide capable of conducting a hair analysis. Typically, 1.5 to 2 inches of hair from your head's crown or another body area is necessary. Hair tests can be tailored to detect drugs, alcohol/ETG, or other specific substances.

In recent times, hair follicle drug testing has become increasingly prevalent for drug screenings. Many employers, legal authorities, and substance abuse experts now favor hair drug tests over traditional urine tests. Hair follicle drug tests are utilized by businesses with strict no-drug policies, judicial systems, and individuals on probation. The main advantage of hair follicle drug tests is their extended detection period, typically up to 90 days, captured through a supervised collection method, making them nearly impossible to tamper with. However, for detecting drug use within the past 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.

29 Hair Drug Testing Centers in Walnut Heights

1425 S Main St1.88 miles

1425 S Main St
Walnut Creek, CA 94596

108 La Casa Via, Ste 1052.07 miles

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

1981 N Broadway Ste 1902.46 miles

1981 N Broadway Ste 190
Walnut Creek, CA 94596

320 Lennon Ln Fl 23.00 miles

320 Lennon Ln Fl 2
Walnut Creek, CA 94598

401 Gregory Ln, Ste 1465.12 miles

401 Gregory Ln, Ste 146
Pleasant Hill, CA 94523

609 Gregory Ln Ste 1005.27 miles

609 Gregory Ln Ste 100
Pleasant Hill, CA 94523

5167 Clayton Rd Ste H5.79 miles

5167 Clayton Rd Ste H
Concord, CA 94521

2090 Commerce Ave6.30 miles

2090 Commerce Ave
Concord, CA 94520

2231 Galaxy Ct6.43 miles

2231 Galaxy Ct
Concord, CA 94520

2477 Pacheco St6.57 miles

2477 Pacheco St
Concord, CA 94520

2280 Diamond Blvd Ste 5206.66 miles

2280 Diamond Blvd Ste 520
Concord, CA 94520

2425 East Street, Suite 66.72 miles

2425 East Street, Suite 6
Concord, CA 94520

2540 East St6.78 miles

2540 East St
Concord, CA 94520

2301 Camino Ramon Ste 1088.22 miles

2301 Camino Ramon Ste 108
San Ramon, CA 94583

5601 Norris Canyon Rd Ste 1408.27 miles

5601 Norris Canyon Rd Ste 140
San Ramon, CA 94583

6001 Norris Canyon Rd Ste 1428.27 miles

6001 Norris Canyon Rd Ste 142
San Ramon, CA 94583

1805 Arnold Dr8.40 miles

1805 Arnold Dr
Martinez, CA 94553

827 Arnold Dr Ste 709.16 miles

827 Arnold Dr Ste 70
Martinez, CA 94553

200 Muir Rd Hacienda Bldg, 1st Floor9.63 miles

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

3237 Alhambra Ave Ste 29.87 miles

3237 Alhambra Ave Ste 2
Martinez, CA 94553

3774 Railroad Ave Ste C10.92 miles

3774 Railroad Ave Ste C
Pittsburg, CA 94565

1001 Pittsburg Antioch Hwy Ste B11.01 miles

1001 Pittsburg Antioch Hwy Ste B
Pittsburg, CA 94565

1901 Railroad Ave Ste B11.97 miles

1901 Railroad Ave Ste B
Pittsburg, CA 94565

1251 California Ave Ste 60012.14 miles

1251 California Ave Ste 600
Pittsburg, CA 94565

2339 Buchanan Rd12.56 miles

2339 Buchanan Rd
Antioch, CA 94509

1517 Grand Ave12.66 miles

1517 Grand Ave
Piedmont, CA 94611

2450 Ashby Ave12.85 miles

2450 Ashby Ave
Berkeley, CA 94705

3400 Delta Fair Blvd12.93 miles

3400 Delta Fair Blvd
Antioch, CA 94509

4069 Piedmont Ave Ste 91013.09 miles

4069 Piedmont Ave Ste 910
Oakland, CA 94611
Experience Matters

What it is, How it works

Hair analysis is now acknowledged as an effective technique for identifying substance and alcohol consumption. Hair captures extended-term markers of alcohol and drug usage by embedding biomarkers within the strands of growing hair. When extracted near the scalp, hair may offer an observation period of up to roughly 3 months for substances like alcohol and drugs. Collecting hair is straightforward, difficult to tamper with, and convenient to transport.

A sample measuring 1.5 inches of around 200 hairs (approximate thickness of a #2 pencil) closest to the scalp yields 100mg of hair, which is the optimal sample size for both screening and validation. For tests like EtG, add-ons, and those exceeding 10 panels, a quantity of 150mg is advised. We recommend using a jeweler’s scale to weigh the sample. If head hair is absent, a similar quantity of body hair may be gathered. By ‘head hair’, we specifically mean scalp hair. Body hair denotes all other types like facial or axillary hair.

Procedure Synopsis

The key stages in laboratory evaluation of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.

Accessioning entails the preliminary management of a sample into a lab's framework, which involves checking that the sample was correctly sealed and dispatched, assigning an arbitrary LAN (Laboratory Accessioning Number), and completing any extra data input not offered by an electronic chain of custody method.

Screening represents an initial rapid assessment for prohibited substances. While Screening is a budget-friendly approach to dismiss drug consumption in most samples, any positive Screening finding needs verification for it to be valid legally. Any samples with a presumptive positive result during Screening necessitate subsequent confirmation.

Should a sample yield a presumptive positive in the Screening phase, additional hair is extracted from the original sample and prepared for Extraction. In this process, substances are isolated from hair at concentrations significantly lower than other techniques (such as urine or oral fluids), underscoring why hair drug analysis is notably complex to conduct.

Confirmation for any positive Screening outcome is performed using GC/MS, GC/MS/MS, or LC/MS/MS methods. All presumptive positive samples are cleansed before the confirmation if needed. The entire lab procedure from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the credentialing to ISO / IEC 17025 criteria.

Pros of hair drug testing:

  • Extended detection duration: Hair drug analyses can identify narcotics use up to 90 days, unlike urine tests with a more limited detection timeframe.
  • Hard to subvert: It's notably challenging to falsify a hair drug analysis, thereby ensuring greater accuracy of outcomes.
  • Yields historical insights: It can reveal a pattern of narcotics usage over time, rather than just recent consumption.

Drawbacks:

  • Cannot spot recent intake: It typically requires 5-7 days for substances to become discernible in hair.
  • Expense: Hair drug analyses often incur higher costs compared to alternate testing methods.
  • Result variances: Elements like hair color and personal variations in hair growth may influence the concentration of drug metabolites within the hair.

Note: While colloquially termed "hair follicle tests", the assessment examines the hair strand itself, and not the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

Why Hair Follicle Testing Beats Urine Testing in Walnut Heights, CA.
Compared to urine tests, hair follicle testing offers superior detection accuracy and reliability. Hair tests deliver more comprehensive results
as they can detect substance use over a much longer period. This improved detection capability
ensures employers in Walnut Heights maintain a drug-free workplace effectively.

Extended Detection Window

Extended Detection Window in Walnut Heights, CA.
Hair follicle testing can identify drug use stretching up to 90 days back, providing employers
with an extended view of an individual's substance use history. This broader detection window
means that employers in Walnut Heights are better informed about potential risks posed
by applicants or current employees, ensuring better hiring and retention decisions.

Tamper-Resistant Testing Method

Tamper-Resistant Testing Method in Walnut Heights, CA.
Hair follicle tests significantly decrease the chances of sample manipulation,
offering trustworthy and indisputable outcomes. Being less susceptible
to tampering than urine samples, hair testing in Walnut Heights
safeguards the integrity of the drug screening process, ensuring truthful results.

Convenient Nationwide Locations

Convenient Nationwide Testing Locations and Local Locations in Walnut Heights, CA.
Our national network of testing centers provides convenient,
fast, and hassle-free access to drug testing services. The availability of local
centers means faster service for Walnut Heights residents, making drug testing
simplicity itself for everyone involved, whether for personal or professional needs.

Simple, Confidential Process

Simple, Confidential Process in Walnut Heights, CA.
Our hair follicle drug testing process is straightforward and preserves confidentiality.
From arranging the test to collecting samples and delivering results,
users in Walnut Heights can rest assured that their privacy is
protected every step of the way, without compromising on ease of use or precision.

Affordable, Fast Turnaround

Affordable Pricing and Fast Turnaround in Walnut Heights, CA.
Our competitive pricing structure and quick turnaround times offer excellent value for businesses of all sizes.
With attractive rates and rapid results, companies in Walnut Heights can efficiently manage their drug screening needs,
enjoying both cost-effectiveness and the peace of mind of timely and precise results.

Fast, Accurate, and Reliable Results

Fast, Accurate, and Reliable Results in Walnut Heights, CA. Hair follicle drug tests are renowned for their remarkable speed and precision.
The advanced testing methodologies enable quick detection of substance use with high accuracy. Speedy results do not compromise the reliability,
giving Walnut Heights employers and institutions the confidence needed in their drug screening processes.

Compliance and Peace of Mind for Employers

Compliance and Peace of Mind for Employers in Walnut Heights, CA.
Using hair follicle testing aids in adhering to workplace drug-free policies, reducing legal challenges,
and heightening workplace safety. Employers in Walnut Heights benefit from increased assurance of
a drug-free environment, keeping their workforce safe and productive, thereby minimizing potential liabilities.

(800) 221-4291