Hair Drug Testing Locations - Northeast Marin, CA

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

In Northeast Marin, California, Accredited Drug Testing offers comprehensive hair follicle drug testing services. Our expertise in hair analysis ensures reliable results for both drug and alcohol testing with centers available in cities nationwide. Typically, 1.5 to 2 inches of hair from the head or body is sufficient for testing. We provide thorough analysis options, including custom testing for various substances.

The preference for hair follicle drug testing has been rising recently. Employers, judicial systems, and substance abuse experts often choose hair tests over traditional urine samples. These tests are crucial for organizations with strict drug-free policies and individuals under court monitoring. The significant advantage is its extended detection period, which spans up to 90 days. However, for detecting recent substance use, urine tests remain preferable within a 5-day window.

* 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 Northeast Marin

180 Rowland Way0.13 miles

180 Rowland Way
Novato, CA 94945

99 Montecillo Rd Mob 15.37 miles

99 Montecillo Rd Mob 1
San Rafael, CA 94903

3900 Lakeville Hwy9.17 miles

3900 Lakeville Hwy
Petaluma, CA 94954

1125 Sir Francis Drake Blvd Ste N9.72 miles

1125 Sir Francis Drake Blvd Ste N
Kentfield, CA 94904

25 Bellam Blvd Ste 10110.17 miles

25 Bellam Blvd Ste 101
San Rafael, CA 94901

1300 South Eliseo Drive, Suite 10110.81 miles

1300 South Eliseo Drive, Suite 101
Greenbrae, CA 94904

250 Bon Air Rd10.83 miles

250 Bon Air Rd
Greenbrae, CA 94904

1220 S Eliseo Dr10.83 miles

1220 S Eliseo Dr
Greenbrae, CA 94904

1321 S Eliseo Dr 1st Fl10.84 miles

1321 S Eliseo Dr 1st Fl
Greenbrae, CA 94904

709 Petaluma Blvd N10.88 miles

709 Petaluma Blvd N
Petaluma, CA 94952

153 Lynch Creek Way11.21 miles

153 Lynch Creek Way
Petaluma, CA 94954

151 Lynch Creek Way11.24 miles

151 Lynch Creek Way
Petaluma, CA 94954

400 N Mcdowell Blvd11.30 miles

400 N Mcdowell Blvd
Petaluma, CA 94954

2 Fifer Ave Ste 13011.38 miles

2 Fifer Ave Ste 130
Corte Madera, CA 94925

1550 Professional Drive, Suite B11.43 miles

1550 Professional Drive, Suite B
Petaluma, CA 94954

101 Casa Buena Dr12.33 miles

101 Casa Buena Dr
Corte Madera, CA 94925

347 Andrieux St13.99 miles

347 Andrieux St
Sonoma, CA 95476

2970 Hilltop Mall Rd Ste 20315.09 miles

2970 Hilltop Mall Rd Ste 203
Richmond, CA 94806

2425 Church Ln15.43 miles

2425 Church Ln
San Pablo, CA 94806

901 Nevin Ave Bldg B Floor 115.63 miles

901 Nevin Ave Bldg B Floor 1
Richmond, CA 94801

2000 Vale Rd15.76 miles

2000 Vale Rd
San Pablo, CA 94806

17 Tennessee St16.17 miles

17 Tennessee St
Vallejo, CA 94590

243 Georgia St Ste B16.34 miles

243 Georgia St Ste B
Vallejo, CA 94590

120 Broadway Ste 2316.41 miles

120 Broadway Ste 23
Richmond, CA 94804

500 Alfred Nobel Drive, Suite 11516.57 miles

500 Alfred Nobel Drive, Suite 115
Hercules, CA 94547

520 6th St16.66 miles

520 6th St
Rodeo, CA 94572

3726 Barrett Ave16.73 miles

3726 Barrett Ave
Richmond, CA 94805

975 Sereno Dr17.13 miles

975 Sereno Dr
Vallejo, CA 94589

300 Hospital Dr17.58 miles

300 Hospital Dr
Vallejo, CA 94589

1370 Medical Center Dr Ste B18.38 miles

1370 Medical Center Dr Ste B
Rohnert Park, CA 94928

4749 Surrey Ln18.96 miles

4749 Surrey Ln
El Sobrante, CA 94803
Experience Matters

What it is, How it works

Hair testing is increasingly regarded as an effective method for detecting drug and alcohol consumption. Hair offers a comprehensive timeline of alcohol and drug usage by embedding biomarkers within the strands of growing hair. When sampled close to the scalp, hair can reveal up to a 3-month detection window for alcohol and other substances. Hair collection is straightforward, challenging to tamper with, and easily transportable.

A 1.5-inch section containing around 200 hair strands (comparable in size to a #2 pencil) nearest the scalp yields 100mg, the optimal sample amount for both screening and confirmation. For EtG, additional parameters, or tests exceeding 10 panels, 150mg of the sample is suggested. We advise measuring the sample with a jeweler’s scale. If head hair is unobtainable, an equivalent quantity of body hair may be used. When mentioning head hair, we refer exclusively to scalp hair. Body hair pertains to all additional hair types (facial, axillary, etc.).

Process Overview

The laboratory analysis of a drug test result encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.

Accessioning pertains to the initial entry of a sample into a lab’s system. This step includes verifying that the sample was correctly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any other data entry omitted by an electronic chain of custody system.

Screening comprises an initial rapid assessment for drugs of abuse. While Screening offers a cost-efficient means to exclude drug use in the majority of samples, a positive screen must be corroborated for it to be acceptable in legal settings. Any samples showing a presumptive positive result during Screening require subsequent confirmation.

If Screening reveals a presumptive positive outcome, additional hair is extracted from the initial sample and prepared for Extraction. During Extraction, drugs are isolated from hair at significantly lower concentrations than in alternative methods (e.g., urine or oral fluid), making hair drug screening one of the most complex methodologies to conduct.

Confirmation of any positive screening result is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are cleansed prior to confirmation as required. The comprehensive lab procedure from Accessioning to Confirmation undergoes evaluation under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.

Advantages of hair drug testing:

  • Extended detection period: Hair drug tests can identify drug use for up to 90 days, in contrast to urine tests, which have a more limited detection span.
  • Challenging to falsify: Cheating a hair drug test is exceedingly difficult, ensuring more reliable results.
  • Supplies historical insight: It can exhibit a pattern of drug usage over a longer timeframe, not solely recent consumption.

Limitations:

  • Incapable of detecting recent usage: Drugs become detectable in hair after approximately 5-7 days.
  • Price: Hair drug tests are typically pricier than other drug testing techniques.
  • Result variability: Factors like hair color and individual differences in hair growth can influence the levels of drug metabolites within hair.

Note: Although often referred to as "hair follicle tests", the analysis is conducted on the hair strand rather than the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

In Northeast Marin, CA, the effectiveness of hair follicle testing far surpasses that of urine tests. Extended detection periods make hair tests ideal for identifying chronic use, providing more comprehensive insights into substance use patterns. Compared to urine tests that detect recent use, hair follicles offer unparalleled accuracy.

While traditional urine tests are limited in detection duration, hair follicle testing covers a longer timeframe, up to 90 days. This superior detection capability makes it the preferred choice for employers with strict substance policies and those seeking reliable results.

Extended Detection Window

Hair follicle testing in Northeast Marin, CA, offers an extended detection window that captures drug use up to 90 days prior. This makes it an invaluable tool for employers seeking a complete picture of an applicant or employee's drug history. The extended timeframe offers more comprehensive data compared to traditional methods.

Employers can gain a detailed view of long-term substance patterns, aiding in making informed hiring or retention decisions. This thorough approach to screening ensures that workplace integrity and safety are maintained.

Tamper-Resistant Testing Method

In Northeast Marin, CA, the design of hair follicle tests significantly reduces the possibility of sample tampering. The tamper-resistant nature of these tests guarantees results that can be trusted to accurately reflect substance use history, diminishing concerns over sample adulteration that are common in other methods.

With a testing method that is difficult to manipulate, employers and agencies enjoy peace of mind knowing that the results are reliable and reflect true substance usage. Hair follicle testing thus plays a crucial role in maintaining the integrity of drug screening processes.

Convenient Nationwide Locations

The convenience of nationwide testing centers extends to Northeast Marin, CA, with numerous local locations available. This ensures easy accessibility for seamless testing experiences. Accredited Drug Testing’s widespread availability expedites the process of obtaining reliable hair follicle test results.

Having multiple centers across the nation allows for quick access, minimizing travel and logistical concerns. This ease of access streamlines the process, offering unparalleled convenience for individuals and organizations alike.

Simple, Confidential Process

Our process in Northeast Marin, CA, is simple and confidential, ensuring client privacy is always protected. From ordering to receiving results, every step is designed to be straightforward and discreet, addressing privacy concerns effectively.

The ease of the process not only respects confidentiality but also ensures user-friendliness. Clients can expect a smooth journey from test administration to results reception, making it an attractive option for many.

Affordable, Fast Turnaround

In Northeast Marin, CA, we offer affordable pricing with a commitment to fast turnaround times. Our competitive pricing structure ensures exceptional value, making quality hair follicle testing accessible to companies of all sizes without compromising on quality.

The pricing is designed to accommodate diverse needs, ensuring that everyone can benefit from our high-standard testing services. The quick turnaround further enhances cost-efficiency, providing peace of mind with prompt and reliable results.

Fast, Accurate, and Reliable Results

In Northeast Marin, CA, hair follicle tests stand out for their fast and accurate results. The precision in detecting minute traces of substances makes these tests highly reliable. Compared to other methods, the speed and accuracy of hair testing provide invaluable insights into an individual's drug use.

The advanced technology utilized in hair follicle testing ensures that the results are not only reliable but also processed swiftly. This rapid turnaround time is a significant advantage for those needing immediate results for critical decision-making processes.

Compliance and Peace of Mind for Employers

Hair follicle tests are vital for assuring compliance with workplace policies in Northeast Marin, CA. Employers can be assured that their drug-free workplace policies are enforced, reducing risks of legal issues and enhancing peace of mind through consistent and thorough screening practices.

By employing hair follicle testing, businesses demonstrate their commitment to workplace safety and regulatory standards. This approach minimizes potential issues and fosters a safer environment, reducing liability and promoting organizational peace.

(800) 221-4291