Hair Drug Testing Locations - San Lorenzo, 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 San Lorenzo, California. Whether you're in need of a hair drug or alcohol test, we specialize in hair-based testing and boast centers in cities across the nation capable of this service. Generally, 1.5 to 2 inches of hair are needed from the crown of the head or body. Hair tests can check for drugs, alcohol/ETG, or other tailored testing solutions.

In recent times, hair follicle drug tests have increasingly been adopted as a means of drug testing. Employers, courts, and substance abuse specialists are opting for hair over traditional urine tests. Hair drug tests are favored by organizations with zero-tolerance policies against drug use, courts, and probation officers. The main advantage of hair drug tests is their extended detection period, typically up to 90 days, collected under supervised conditions, and are hard to tamper with. However, for identifying drug use within the last five 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.

38 Hair Drug Testing Centers in San Lorenzo

20400 Lake Chabot Rd Ste 101,2.34 miles

20400 Lake Chabot Rd Ste 101,
Castro Valley, CA 94546

13939 E 14th St2.42 miles

13939 E 14th St
San Leandro, CA 94578

24326 Mission Blvd Ste 32.82 miles

24326 Mission Blvd Ste 3
Hayward, CA 94544

2587 Merced St2.83 miles

2587 Merced St
San Leandro, CA 94577

26250 Industrial Blvd Ste 323.40 miles

26250 Industrial Blvd Ste 32
Hayward, CA 94545

27200 Calaroga Ave3.83 miles

27200 Calaroga Ave
Hayward, CA 94545

1555 Doolittle Dr Ste 1803.90 miles

1555 Doolittle Dr Ste 180
San Leandro, CA 94577

29000 Hesperian Blvd4.95 miles

29000 Hesperian Blvd
Hayward, CA 94545

3555 Whipple Rd5.66 miles

3555 Whipple Rd
Union City, CA 94587

7901 Oakport St Ste 4950 2nd Floor5.92 miles

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

7817 Oakport St5.98 miles

7817 Oakport St
Oakland, CA 94621

401 Roland Way Ste 2056.05 miles

401 Roland Way Ste 205
Oakland, CA 94621

33077 Alvarado Niles Rd7.54 miles

33077 Alvarado Niles Rd
Union City, CA 94587

33560 Alvarado Niles Rd7.88 miles

33560 Alvarado Niles Rd
Union City, CA 94587

2421 Encinal Ave Ste A8.59 miles

2421 Encinal Ave Ste A
Alameda, CA 94501

2111 Whitehall Place, Suite D8.93 miles

2111 Whitehall Place, Suite D
Alameda, CA 94501

35500 Dumbarton Ct10.00 miles

35500 Dumbarton Ct
Newark, CA 94560

7667 Amador Valley Blvd10.59 miles

7667 Amador Valley Blvd
Dublin, CA 94568

5720 Stoneridge Mall Road, Suite 11010.60 miles

5720 Stoneridge Mall Road, Suite 110
Pleasanton, CA 94588

2301 Camino Ramon Ste 10810.88 miles

2301 Camino Ramon Ste 108
San Ramon, CA 94583

7601 Stoneridge Dr Fl 110.91 miles

7601 Stoneridge Dr Fl 1
Pleasanton, CA 94588

5601 Norris Canyon Rd Ste 14011.10 miles

5601 Norris Canyon Rd Ste 140
San Ramon, CA 94583

6001 Norris Canyon Rd Ste 14211.10 miles

6001 Norris Canyon Rd Ste 142
San Ramon, CA 94583

384 Embarcadero W11.39 miles

384 Embarcadero W
Oakland, CA 94607

1098 Foster City Blvd, Ste 10211.41 miles

1098 Foster City Blvd, Ste 102
Foster City, CA 94404

556 Mowry Avenue, Suite 10311.44 miles

556 Mowry Avenue, Suite 103
Fremont, CA 94536

2147 Mowry Ave Ste C111.54 miles

2147 Mowry Ave Ste C1
Fremont, CA 94538

2000 Mowry Ave11.56 miles

2000 Mowry Ave
Fremont, CA 94538

1700 Broadway Ste 31011.77 miles

1700 Broadway Ste 310
Oakland, CA 94612

1517 Grand Ave11.80 miles

1517 Grand Ave
Piedmont, CA 94611

3161 Walnut Ave12.01 miles

3161 Walnut Ave
Fremont, CA 94538

4847 Hopyard Rd Ste 4-42412.11 miles

4847 Hopyard Rd Ste 4-424
Pleasanton, CA 94588

3300 Webster St, Ste 111012.24 miles

3300 Webster St, Ste 1110
Oakland, CA 94609

4069 Piedmont Ave Ste 91012.25 miles

4069 Piedmont Ave Ste 910
Oakland, CA 94611

350 Hawthorne Ave12.27 miles

350 Hawthorne Ave
Oakland, CA 94609

3701 Broadway Fl 512.34 miles

3701 Broadway Fl 5
Oakland, CA 94611

39180 Farwell Dr Ste 23112.44 miles

39180 Farwell Dr Ste 231
Fremont, CA 94538

60 N El Camino Real12.76 miles

60 N El Camino Real
San Mateo, CA 94401
Experience Matters

What it is, How it works

Hair analysis is increasingly viewed as an effective means for identifying drug and alcohol consumption. The fibers of actively growing hair capture biomarkers, creating a long-term record of substance use. When taken near the scalp, hair offers an approximately 3-month detection timeframe for both alcohol and drugs. Collection is straightforward, relatively tamper-resistant, and easily shippable.

A segment of hair 1.5 inches in length and around 200 strands (comparable to the thickness of a #2 pencil) nearest to the scalp typically yields 100mg, which is optimal for evaluation and verification. For tests involving EtG, additional panels, beyond 10, require 150mg. We advise using a jeweler’s scale for precise measurement. If scalp hair is inadequate, an equivalent measure of body hair may suffice. Specific reference to head hair pertains exclusively to scalp hair, whereas body hair encompasses all other varieties (such as facial or axillary hair).

Process Overview

The laboratory processing of a drug test comprises four crucial steps: Accessioning, Screening, Extraction, and Confirmation.

During Accessioning, a sample is initially entered into a lab's system. This step certifies the sample's proper sealing and shipping, assigns an arbitrary LAN (Laboratory Accessioning Number), and finalizes any missing details that an electronic custody protocol might omit.

Screening is a preliminary and efficient assessment for substance abuse. Although cost-effective at excluding drug use for most samples, a positive result must be verified for legal acceptability. Samples presumed positive from Screening must undergo further validation.

If Screening indicates a presumptive positive, excess hair from the original sample is extracted for further Examination. This phase extracts drugs at significantly reduced levels compared to other methods (such as urine or oral fluids), highlighting the complexity of hair drug testing.

Positive screenings necessitate Confirmation through techniques such as GC/MS, GC/MS/MS, or LC/MS/MS. Pre-confirmation, all samples suspected positive are thoroughly cleansed as required. The comprehensive lab process, from Accessioning through Confirmation, undergoes scrutiny under both the CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 accreditation.

Advantages of hair drug testing:

  • Extended detection range: Hair tests identify substance use for up to 90 days, unlike urine tests with shorter detection spans.
  • Fraud resistance: Hair drug tests are challenging to manipulate, enhancing accuracy.
  • Offers a usage timeline: Displays an extended drug usage pattern, beyond recent intake.

Limitations:

  • Recent use undetectable: Drugs take around 5-7 days to be traceable in hair.
  • Expense: Hair testing is typically more costly than other testing approaches.
  • Result variability: Factors such as hair hue and personal hair growth variations can influence metabolite levels.

Note: Although termed "hair follicle tests", the examination targets the hair strand itself, not the follicle from beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

In San Lorenzo, CA, hair follicle testing stands superior to urine tests as it provides much longer detection periods and unparalleled accuracy. The ability to identify substance use over several months gives employers the reliability they seek for maintaining safe workplaces.

Employers favor hair testing for its dependable results, as it helps detect habitual drug use over merely recent consumption. This level of detail provides confidence in employer's decision-making processes.

Extended Detection Window

Hair follicle testing in San Lorenzo, CA, vastly extends the drug detection window to nearly three months, significantly longer than urine tests. This prolonged window enables employers to assess a more comprehensive view of an individual's substance habits.

The extended period covered by hair tests allows for the monitoring of long-term drug usage patterns. This insight is critical for employers looking to maintain safety and compliance over an extended timeframe.

Tamper-Resistant Testing Method

Resistant to tampering, hair follicle tests conducted in San Lorenzo, CA, ensure authenticity in results. Unique in their sample collection method, they drastically reduce the potential for adulteration, guaranteeing trustworthy outcomes.

The method of collection helps to eliminate the risk of sample manipulation, ensuring that employers can base their decisions on factual and undisputed test results.

Convenient Nationwide Locations

With numerous testing centers nationwide, including local ones in San Lorenzo, CA, access to hair follicle drug testing has never been more convenient. Our widespread network ensures prompt and hassle-free testing services.

Availability of local testing facilities within San Lorenzo means customers can experience minimal disruption, as efficient services are always nearby, providing quick and stress-free testing processes.

Simple, Confidential Process

In San Lorenzo, CA, the hair follicle testing procedure is straightforward and maintains confidentiality. The simple process for arranging, sampling, and receiving results assures participants of privacy, reinforcing ease of use.

From order to completion, the process ensures user assurance. With privacy a priority, individuals can participate in testing programs securely and without worries about data security or complexity.

Affordable, Fast Turnaround

Offering competitive rates and efficient turnaround times, hair follicle testing in San Lorenzo, CA, combines affordability with speed. Our pricing models are designed to provide maximum value for businesses of varying sizes.

With a focus on affordability, companies can enjoy quick results, knowing they are receiving excellent service at a fair price, thus balancing cost-effectiveness with high-quality testing outcomes.

Fast, Accurate, and Reliable Results

In San Lorenzo, CA, hair follicle drug tests are fast, surpassing traditional methods with their precision and efficacy. The accuracy levels in detecting substance use make them a preferred choice, providing quick results without compromising on reliability.

Amplifying trust in results, these tests swiftly duplicate outcomes with a high degree of precision. They are engineered to detect a wide range of substances efficiently, offering accurate insights into an individual's drug use history.

Compliance and Peace of Mind for Employers

Adopting hair follicle testing in San Lorenzo, CA, aligns with drug-free workplace policies, helping companies to comply with regulatory requirements efficiently. This proactive approach minimizes legal risks and promotes occupational safety.

Using hair tests aids employers in maintaining a safe and compliant workforce environment, cutting down potential liabilities associated with workplace substance misuse.

(800) 221-4291