Hair Drug Testing Locations - El Granada, CA

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

Offering comprehensive hair follicle drug tests in El Granada, California, Accredited Drug Testing is your go-to for all kinds of hair and alcohol testing needs. With locations nationwide, our centers provide reliable services. Typically, 1.5 to 2 inches of hair from the head or body is required. Tests can identify drugs, alcohol, or be tailored for specific substances.

Recently, hair follicle testing has become increasingly popular for drug screening. Preferred by employers, courts, and substance abuse experts, it offers a stricter alternative to urine testing. This method benefits from a longer detection window of 90 days and is conducted under supervised conditions, making it highly secure. However, urine tests remain effective for detecting recent drug use within a 5-day frame.

* 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 El Granada

1860 El Camino Real Ste 4007.89 miles

1860 El Camino Real Ste 400
Burlingame, CA 94010

1501 Trousdale Dr7.92 miles

1501 Trousdale Dr
Burlingame, CA 94010

1663 Rollins Rd8.20 miles

1663 Rollins Rd
Burlingame, CA 94010

801 Traeger Ave Ste 2129.04 miles

801 Traeger Ave Ste 212
San Bruno, CA 94066

222 W 39th Ave9.52 miles

222 W 39th Ave
San Mateo, CA 94403

60 N El Camino Real9.80 miles

60 N El Camino Real
San Mateo, CA 94401

International Terminal Level 3 A Side10.66 miles

International Terminal Level 3 A Side
San Francisco, CA 94128

3 S Linden Ave10.81 miles

3 S Linden Ave
South San Francisco, CA 94080

125 Shoreway Rd Ste A11.40 miles

125 Shoreway Rd Ste A
San Carlos, CA 94070

1100 Laurel Street, Suite F11.84 miles

1100 Laurel Street, Suite F
San Carlos, CA 94070

170 Alameda De Las Pulgas11.91 miles

170 Alameda De Las Pulgas
Redwood City, CA 94062

1098 Foster City Blvd, Ste 10212.16 miles

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

1900 Sullivan Ave12.43 miles

1900 Sullivan Ave
Daly City, CA 94015

1400 Veterans Blvd Fl 113.73 miles

1400 Veterans Blvd Fl 1
Redwood City, CA 94063

On-site Only16.33 miles

On-site Only
San Francisco, CA 94124

Sfia Terminal 216.44 miles

Sfia Terminal 2
San Francisco, CA 94125

300 Pasteur Dr16.66 miles

300 Pasteur Dr
Palo Alto, CA 94304

3555 Cesar Chavez17.16 miles

3555 Cesar Chavez
San Francisco, CA 94110

795 El Camino Real17.30 miles

795 El Camino Real
Palo Alto, CA 94301

505 Parnassus Ave Ste 89618.01 miles

505 Parnassus Ave Ste 896
San Francisco, CA 94143

2198 15th St,18.30 miles

2198 15th St,
San Francisco, CA 94114

2 Connecticut St Ste 118.62 miles

2 Connecticut St Ste 1
San Francisco, CA 94107

Castro & Duboce St, South Tower Ste 160a18.62 miles

Castro & Duboce St, South Tower Ste 160a
San Francisco, CA 94114

601 Van Ness Ave Ste 200819.41 miles

601 Van Ness Ave Ste 2008
San Francisco, CA 94102

2201 Post St,19.53 miles

2201 Post St,
San Francisco, CA 94115

24 Willie Mays Plz19.59 miles

24 Willie Mays Plz
San Francisco, CA 94107

2300 Sutter St Ste 10219.63 miles

2300 Sutter St Ste 102
San Francisco, CA 94115

900 Hyde St19.99 miles

900 Hyde St
San Francisco, CA 94109

580 Market St Ste 10020.14 miles

580 Market St Ste 100
San Francisco, CA 94104

26 California St20.50 miles

26 California St
San Francisco, CA 94111

845 Jackson St20.51 miles

845 Jackson St
San Francisco, CA 94133

49 Drumm St20.53 miles

49 Drumm St
San Francisco, CA 94111

2290 W El Camino Real Ste 421.22 miles

2290 W El Camino Real Ste 4
Mountain View, CA 94040

1555 Doolittle Dr Ste 18021.23 miles

1555 Doolittle Dr Ste 180
San Leandro, CA 94577

2111 Whitehall Place, Suite D21.30 miles

2111 Whitehall Place, Suite D
Alameda, CA 94501

2587 Merced St21.58 miles

2587 Merced St
San Leandro, CA 94577

26250 Industrial Blvd Ste 3221.63 miles

26250 Industrial Blvd Ste 32
Hayward, CA 94545

2421 Encinal Ave Ste A21.78 miles

2421 Encinal Ave Ste A
Alameda, CA 94501
Experience Matters

What it is, How it works

Hair analysis is widely regarded as a substantial method for detecting drug and alcohol consumption. By capturing biomarkers within the fibers of the hair strand as it grows, hair offers a lasting record of alcohol and drug usage. When gathered near the scalp, hair can reflect up to a 3-month detection frame for both alcohol and drugs. Hair collection is straightforward, somewhat tamper-resistant, and simple to transport.

A 1.5-inch portion comprising roughly 200 strands of hair (similar in size to a #2 pencil) nearest to the scalp yields 100mg, which is ideal for both initial screening and subsequent confirmation. For EtG, add-ons, or comprehensive tests beyond 10 panels, a 150mg sample is advised. Measuring the specimen on a jeweler’s scale is recommended. If scalp hair is not available, a comparable amount of body hair can be used instead. "Head hair" specifically denotes scalp hair, while "body hair" encompasses all other types (such as facial, axillary, etc.).

Process Overview

The core stages in processing a drug test result in the laboratory are Accessioning, Screening, Extraction, and Confirmation.

Accessioning is the preliminary step wherein a sample is entered into a lab’s system. This involves confirming the proper sealing and shipping of the sample, assigning a random Laboratory Accessioning Number (LAN), and filling in any missing information not covered by an electronic chain of custody system.

Screening consists of a rapid initial check for drug abuse. While this step is economical for eliminating drug usage in the majority of samples, positive results need further confirmation for legal acceptability. Any samples testing presumptively positive during Screening require subsequent confirmation.

Should a sample test presumptively positive during Screening, additional hair is drawn from the sample and prepared for Extraction. Here, drugs are extracted from hair at concentrations much lower than those found in other methods (e.g., urine or oral fluids), making hair drug screening the most challenging method to execute.

Verification of any preliminary positive screening outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples undergo washing before confirmation when necessary. The full lab process, from Accessioning to Confirmation, is evaluated under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.

Benefits of hair drug analysis:

  • Extended detection period: Hair drug tests can reveal drug use up to 90 days prior, in contrast to urine tests which have a shorter detection span.
  • Challenging to deceive: The difficulty in falsifying a hair drug test results in heightened accuracy.
  • Historical insights: These tests can outline drug usage patterns over time, not merely recent activity.

Drawbacks:

  • Inability to detect recent usage: Drugs become detectable in hair only after approximately 5-7 days.
  • Expense: Hair drug testing typically incurs higher costs compared to other testing modes.
  • Result variability: Elements like hair color and individual variations in hair growth can affect drug metabolite concentration in hair strands.

Note: Despite often being termed "hair follicle tests", the analysis targets the hair strand and not the subcutaneous hair follicle.

Why Hair Follicle Testing Beats Urine Testing

Why Hair Follicle Testing Beats Urine Testing in El Granada, CA
El Granada relies more on hair follicle testing than traditional urine testing due to its enhanced detection capabilities. This testing method captures a longer history of substance use, thus proving more reliable and comprehensive than the transient metabolite detection in urine tests.

In addition, hair tests boast near-impossible tampering potential, offering a degree of security and dependability unmatched by urine tests, making them a preferred choice in crucial situations.

Extended Detection Window

Extended Detection Window in El Granada, CA
With a reach of up to 90 days, hair testing provides employers in El Granada with an extensive view into applicants' or employees' substance use. This long detection window is crucial for maintaining high standards of workplace safety and performance.

This advantage makes hair follicle testing an invaluable tool for employers, allowing for a more thorough and historical understanding of substance habits compared to shorter-window tests like urine or saliva.

Tamper-Resistant Testing Method

Tamper-Resistant Testing Method in El Granada, CA
Hair follicle testing significantly minimizes the chance of sample tampering, ensuring reliable results. El Granada businesses benefit from this secure testing protocol, which stands strong against methods that could falsify results.

Given its resistance to manipulation, hair testing is trusted for critical situations where accuracy is paramount. It's a safeguard against potential dishonesty, providing peace of mind for stakeholders involved.

Convenient Nationwide Locations

Convenient Nationwide Testing Locations and Local Locations in El Granada, CA
Navigating drug testing requirements is easy with our extensive network of nationwide centers, including convenient access in El Granada. This accessibility facilitates quick and hassle-free testing services.

Whether you are a local resident or part of a business, our near-at-hand locations ensure that getting tested is a straightforward and positive experience.

Simple, Confidential Process

Simple, Confidential Process in El Granada, CA
The hair follicle testing procedure is both simple and confidential, ensuring privacy at every step for El Granada residents. Ordering, testing, and outcome delivery occur without hassle, safeguarding personal information.

This streamlined approach aligns with the expectations of individuals and businesses alike, maintaining discretion while ensuring efficient processing throughout.

Affordable, Fast Turnaround

Affordable Pricing and Fast Turnaround in El Granada, CA
Our pricing strategy is not only competitive but also considers fast turnaround times, delivering substantial value. For businesses in El Granada, whether large or small, our offerings ensure both financial prudence and assured quality.

Efficient service backed by transparency in pricing fosters trust and showcases our commitment to meeting clients' diverse needs cost-effectively.

Fast, Accurate, and Reliable Results

Fast, Accurate, and Reliable Results in El Granada, CA
Residents in El Granada, CA, recognize that hair follicle drug tests deliver unparalleled speed and accuracy. They consistently identify substance usage effectively owing to their high detection precision, providing results that both individuals and businesses can trust.

Enjoy fast response times without compromising accuracy. This method ensures that whether you are an employer or employee, the information you receive is both timely and precise, paving the way for informed decision-making.

Compliance and Peace of Mind for Employers

Compliance and Peace of Mind for Employers in El Granada, CA
Using hair follicle tests helps El Granada employers adhere to drug-free workplace policies, lowering legal risks and enhancing safety. It assures businesses of their regulatory compliance, preserving a secure environment.

With these tests, employers attain peace of mind, confident that they minimize substance abuse at work and proactively address potential issues before they escalate.

(800) 221-4291