Hair Drug Testing Locations - La Presa, CA

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

Accredited Drug Testing offers comprehensive hair follicle drug screening services in La Presa, California. If you're in need of a hair-based drug or alcohol test, Accredited Drug Testing is an expert in hair analysis, hosting centers across all cities Nationwide capable of conducting such assessments. Generally, you'd require 1.5 to 2 inches of hair at the crown or from your body. Hair tests may detect drugs, alcohol/ETG, or custom hair testing options.

More recently, hair follicle drug testing has become a prevalent method for assessing drug use. Many workplaces, legal systems, and substance abuse experts prefer this over typical urine analysis. Organizations with strict no-drug policies, legal institutions, and those under probation orders utilize hair follicle tests. The major advantage lies in the extended detection period of up to 90 days, monitored directly, making deception nearly impossible. However, for recent drug use within five days, urine tests remain top for accuracy.

* 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 La Presa

891 Kuhn Dr Ste 1114.16 miles

891 Kuhn Dr Ste 111
Chula Vista, CA 91914

5103 Garfield St,4.44 miles

5103 Garfield St,
La Mesa, CA 91941

8090 Parkway Dr4.91 miles

8090 Parkway Dr
La Mesa, CA 91942

5525 Grossmont Center Dr Ste 6015.06 miles

5525 Grossmont Center Dr Ste 601
La Mesa, CA 91942

2400 E 4th St5.21 miles

2400 E 4th St
National City, CA 91950

1000 Euclid Ave Ste B5.22 miles

1000 Euclid Ave Ste B
National City, CA 91950

88 E Bonita Rd Ste E5.80 miles

88 E Bonita Rd Ste E
Chula Vista, CA 91910

525 3rd Ave Second Floor6.00 miles

525 3rd Ave Second Floor
Chula Vista, CA 91910

102 Mile Of Cars Way6.93 miles

102 Mile Of Cars Way
National City, CA 91950

374 H St. Ste 1037.07 miles

374 H St. Ste 103
Chula Vista, CA 91910

480 4th Ave Ste 101,7.13 miles

480 4th Ave Ste 101,
Chula Vista, CA 91910

408 W 8th St7.15 miles

408 W 8th St
National City, CA 91950

435 H St7.20 miles

435 H St
Chula Vista, CA 91910

4647 Zion Ave Fl 18.14 miles

4647 Zion Ave Fl 1
San Diego, CA 92120

1625 E Main St Ste 1008.24 miles

1625 E Main St Ste 100
El Cajon, CA 92021

820 Jamachard Dr Ste 1038.24 miles

820 Jamachard Dr Ste 103
El Cajon, CA 92019

1625 E Main St Ste 2038.33 miles

1625 E Main St Ste 203
El Cajon, CA 92021

1111 Broadway Ste 3058.35 miles

1111 Broadway Ste 305
Chula Vista, CA 91911

9745 Prospect Ave Ste 1008.53 miles

9745 Prospect Ave Ste 100
Santee, CA 92071

4650 Palm Ave Fl 18.97 miles

4650 Palm Ave Fl 1
San Diego, CA 92154

2815 Camino Del Rio S Ste 1a9.59 miles

2815 Camino Del Rio S Ste 1a
San Diego, CA 92108

2667 Camino Del Rio S Ste 100h9.59 miles

2667 Camino Del Rio S Ste 100h
San Diego, CA 92108

3505 Camino Del Rio S Ste 2089.59 miles

3505 Camino Del Rio S Ste 208
San Diego, CA 92108

250 Market St9.60 miles

250 Market St
San Diego, CA 92101

300 Fir St9.65 miles

300 Fir St
San Diego, CA 92101

5333 Mission Center Rd Ste 1009.92 miles

5333 Mission Center Rd Ste 100
San Diego, CA 92108

3969 4th Ave Ste 3029.95 miles

3969 4th Ave Ste 302
San Diego, CA 92103

3930 4th Ave Ste 2009.97 miles

3930 4th Ave Ste 200
San Diego, CA 92103

250 Prospect Pl9.98 miles

250 Prospect Pl
Coronado, CA 92118

330 Lewis St Ste 10010.04 miles

330 Lewis St Ste 100
San Diego, CA 92103

200 W Arbor Dr10.28 miles

200 W Arbor Dr
San Diego, CA 92103

4510 Viewridge Ave Occupational Medicine Business Office10.51 miles

4510 Viewridge Ave Occupational Medicine Business Office
San Diego, CA 92123

2520 Cactus Rd Ste C10.72 miles

2520 Cactus Rd Ste C
San Diego, CA 92154

2020 Genesee Ave 2nd Floor10.97 miles

2020 Genesee Ave 2nd Floor
San Diego, CA 92123

8008 Frost St Ste 10611.05 miles

8008 Frost St Ste 106
San Diego, CA 92123

7901 Frost St11.11 miles

7901 Frost St
San Diego, CA 92123

7930 Frost St Ste 40611.12 miles

7930 Frost St Ste 406
San Diego, CA 92123

5575 Ruffin Rd Ste 10011.60 miles

5575 Ruffin Rd Ste 100
San Diego, CA 92123

5575 Ruffin Rd Ste 23011.60 miles

5575 Ruffin Rd Ste 230
San Diego, CA 92123

9620 Chesapeake Dr Ste 10411.65 miles

9620 Chesapeake Dr Ste 104
San Diego, CA 92123
Experience Matters

What it is, How it works

Hair analysis has gained recognition as an efficient method for identifying drug and alcohol consumption. Hair retains a prolonged record of alcohol and drug use by encapsulating biomarkers within the strands as they grow. When sourced near the scalp, hair can offer up to a three-month detection period for alcohol and drug use. The collection is straightforward, with minimal susceptibility to tampering, and is simple to transport.

A sample measuring 1.5 inches of approximately 200 hair strands (akin to a #2 pencil in size) next to the scalp yields 100mg of hair, which is optimal for screening and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of the sample is advised. It's suggested to weigh the sample using a jeweler’s scale. If scalp hair is unavailable, an equivalent quantity of body hair can be used. The term "head hair" specifically refers to scalp hair. "Body hair" encompasses all other types (facial, axillary, etc.).

Process Overview

The key steps in a drug test's laboratory processing include Accessioning, Screening, Extraction, and Confirmation.

Accessioning is the initial phase where a sample is processed into the laboratory system. This step ensures the sample was appropriately sealed and sent, a random LAN (Laboratory Accessioning Number) is issued, and any necessary data entries that aren't part of an electronic custody chain are completed.

Screening involves an initial rapid assessment for drugs. Though cost-effective for screening the bulk of samples, a positive result from Screening demands confirmation to be valid in legal settings. Any samples marked positive in Screening require secondary confirmation.

If a sample tests positive during Screening, more hair is extracted from the main sample for the Extraction phase. This step involves extracting drugs from the hair at a lower concentration compared to other methods (e.g., urine or saliva), which is why hair drug analysis is considered challenging.

Confirmation of any positive screening result is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Samples with presumptive positives are washed as needed before confirmation. The entire lab process, from Accessioning to Confirmation, is subjected to review according to CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.

Advantages of hair drug testing:

  • Extended detection period: Hair drug tests can track drug usage for up to 90 days, whereas urine tests offer a shorter detection timeframe.
  • Challenging to evade: It is exceptionally hard to falsify a hair drug test, which ensures accuracy.
  • Tracks usage history: It reveals patterns of drug use over time, rather than recent consumption only.

Limitations:

  • Inability to detect recent usage: It takes roughly 5-7 days before drugs are traceable in hair.
  • Expense: Hair drug testing tends to be costlier than other methods.
  • Result variations: Elements like hair color and individual hair growth rates can influence the levels of drug metabolites in hair.

Note: This is commonly termed as "hair follicle tests," but actually evaluates the strand and not the follicle under the scalp.

Why Hair Follicle Testing Beats Urine Testing

Hair follicle testing in La Presa, CA, surpasses traditional urine tests due to its superior detection accuracy and reliability. Longer detection periods offer a comprehensive view of substance history, a clear advantage over urine tests.

Compared to urine tests, hair follicle tests are less prone to sample tampering, thus maintaining integrity and trustworthiness in test results for both employers and individuals.

Extended Detection Window

In La Presa, CA, hair follicle tests present an extended detection window, identifying substance use up to 90 days prior, providing employers with a more comprehensive assessment of an individual's drug history.

This prolonged detection capability offers a thorough view of an applicant or employee's patterns, enabling informed, accurate hiring or retention decisions.

Tamper-Resistant Testing Method

Hair follicle tests in La Presa, CA, are highly tamper-resistant, significantly reducing the likelihood of sample adulteration while guaranteeing reliable and unquestionable outcomes.

With stringent collection protocols, these tests ensure accuracy, offering employers peace of mind regarding the authenticity of results and the substance use status of their staff.

Convenient Nationwide Locations

Accredited Drug Testing provides convenient nationwide and local locations in La Presa, CA. Easily accessible testing centers make drug screening quick and hassle-free, meeting clients' varied schedules.

Our network of facilities ensures rapid and straightforward access, allowing clients to fulfill testing needs without delay or inconvenience.

Simple, Confidential Process

In La Presa, CA, our drug testing process is simple and confidential. From ordering to testing and receiving results, the procedure is crafted for ease of use, addressing privacy concerns head-on.

Customers can rest assured of their privacy, experiencing streamlined steps that minimize stress and protect personal information throughout the testing process.

Affordable, Fast Turnaround

In La Presa, CA, our affordable pricing and fast turnaround time underscore exceptional value for businesses of all sizes. Competitive rates ensure access to quality testing without financial strain.

Quick and precise results bolster confidence in decision-making, giving companies prompt actionable insights into applicants' or employees' substance use.

Fast, Accurate, and Reliable Results

In La Presa, CA, hair follicle drug tests offer rapid, precise results, boasting high accuracy in detecting substance use. Speed and reliability are central to the test, giving employers confidence in their decisions.

With advanced technology, hair follicle tests identify drugs within days, providing dependable results. Such efficiency ensures quick hiring decisions in the fast-paced business environment.

Compliance and Peace of Mind for Employers

Utilizing hair follicle testing in La Presa, CA, aids in compliance with workplace drug-free policies, lowering legal risks and enhancing workplace safety. Peace of mind stems from ensuring only fit candidates are employed.

Such testing confirms adherence to zero-tolerance drug policies, maintaining a safer and more productive work environment, minimizing liabilities linked to drug use-related incidents.

(800) 221-4291