Hair Drug Testing Locations - Marinwood, CA

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

Accredited Drug Testing provides comprehensive hair follicle drug testing services in Marinwood, California. Specializing in hair analysis, we have testing facilities in every city across the nation capable of conducting these tests. Typically, 1.5 to 2 inches of hair is needed from the head or body. These tests can detect drugs, alcohol/ETG, or offer other tailored hair analysis options.

In recent times, hair follicle drug tests have become increasingly prevalent in drug testing procedures. Employers, judicial systems, and substance abuse professionals often prefer hair tests over traditional urine tests. Hair tests are crucial for organizations with zero-tolerance drug policies and legal or probation scenarios. A key advantage is the extended detection timeline of up to 90 days, collected under supervision, and highly tamper-resistant, unlike urine tests, which are more accurate for recent drug use within five days.

* 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.

34 Hair Drug Testing Centers in Marinwood

99 Montecillo Rd Mob 10.48 miles

99 Montecillo Rd Mob 1
San Rafael, CA 94903

180 Rowland Way4.77 miles

180 Rowland Way
Novato, CA 94945

1125 Sir Francis Drake Blvd Ste N4.83 miles

1125 Sir Francis Drake Blvd Ste N
Kentfield, CA 94904

25 Bellam Blvd Ste 1015.58 miles

25 Bellam Blvd Ste 101
San Rafael, CA 94901

1300 South Eliseo Drive, Suite 1015.95 miles

1300 South Eliseo Drive, Suite 101
Greenbrae, CA 94904

250 Bon Air Rd5.96 miles

250 Bon Air Rd
Greenbrae, CA 94904

1220 S Eliseo Dr5.98 miles

1220 S Eliseo Dr
Greenbrae, CA 94904

1321 S Eliseo Dr 1st Fl5.98 miles

1321 S Eliseo Dr 1st Fl
Greenbrae, CA 94904

2 Fifer Ave Ste 1306.61 miles

2 Fifer Ave Ste 130
Corte Madera, CA 94925

101 Casa Buena Dr7.55 miles

101 Casa Buena Dr
Corte Madera, CA 94925

901 Nevin Ave Bldg B Floor 112.48 miles

901 Nevin Ave Bldg B Floor 1
Richmond, CA 94801

2425 Church Ln12.84 miles

2425 Church Ln
San Pablo, CA 94806

2970 Hilltop Mall Rd Ste 20312.92 miles

2970 Hilltop Mall Rd Ste 203
Richmond, CA 94806

2000 Vale Rd13.05 miles

2000 Vale Rd
San Pablo, CA 94806

120 Broadway Ste 2313.33 miles

120 Broadway Ste 23
Richmond, CA 94804

3726 Barrett Ave13.81 miles

3726 Barrett Ave
Richmond, CA 94805

3900 Lakeville Hwy14.04 miles

3900 Lakeville Hwy
Petaluma, CA 94954

500 Alfred Nobel Drive, Suite 11515.48 miles

500 Alfred Nobel Drive, Suite 115
Hercules, CA 94547

709 Petaluma Blvd N15.49 miles

709 Petaluma Blvd N
Petaluma, CA 94952

520 6th St15.83 miles

520 6th St
Rodeo, CA 94572

153 Lynch Creek Way15.91 miles

153 Lynch Creek Way
Petaluma, CA 94954

151 Lynch Creek Way15.94 miles

151 Lynch Creek Way
Petaluma, CA 94954

400 N Mcdowell Blvd16.01 miles

400 N Mcdowell Blvd
Petaluma, CA 94954

1550 Professional Drive, Suite B16.16 miles

1550 Professional Drive, Suite B
Petaluma, CA 94954

243 Georgia St Ste B16.98 miles

243 Georgia St Ste B
Vallejo, CA 94590

17 Tennessee St17.00 miles

17 Tennessee St
Vallejo, CA 94590

4749 Surrey Ln17.02 miles

4749 Surrey Ln
El Sobrante, CA 94803

2505 Bataan St Ste O17.73 miles

2505 Bataan St Ste O
Oakland, CA 94607

2300 Sutter St Ste 10218.02 miles

2300 Sutter St Ste 102
San Francisco, CA 94115

845 Jackson St18.05 miles

845 Jackson St
San Francisco, CA 94133

2201 Post St,18.13 miles

2201 Post St,
San Francisco, CA 94115

975 Sereno Dr18.25 miles

975 Sereno Dr
Vallejo, CA 94589

900 Hyde St18.28 miles

900 Hyde St
San Francisco, CA 94109

49 Drumm St18.47 miles

49 Drumm St
San Francisco, CA 94111
Experience Matters

What it is, How it works

Hair testing has become recognized as an effective method for identifying drug and alcohol consumption. Hair offers an extended timeline for alcohol and drug detection by encapsulating biomarkers in the fibers of the growing hair. When cut near the scalp, hair can deliver around a 90-day detection period for alcohol and drugs. Hair collection is straightforward, hard to tamper with, and easy to send.

A strand sample of 1.5 inches with roughly 200 hairs (about the diameter of a #2 pencil) adjacent to the scalp provides 100mg, the recommended amount for both testing and confirmation. For tests like EtG, supplementary add-ons, or those exceeding 10 panels, 150mg of hair is advised. It is recommended to use a jeweler’s scale for measuring the specimen. If scalp hair is absent, an equivalent amount of body hair can be acquired. In describing head hair, we refer solely to scalp hair. Body hair includes all other hair types (e.g., facial and axillary).

Process Overview

The four primary stages in processing laboratory drug test results are Accessioning, Screening, Extraction, and Confirmation.

Accessioning pertains to the initial sample processing into the lab’s system. This step involves checking that the sample remains sealed and is shipped properly, assigning a unique LAN (Laboratory Accessioning Number), and completing any extra data entry not included in an electronic chain of custody process.

Screening facilitates an initial swift assessment for drugs. While cost-effective for initial screening across many samples, a positive screening outcome needs confirmation for legal admissibility. Samples that test presumptively positive require a follow-up confirmation.

Presumptive positives in Screening lead to further hair being extracted and prepped for Extraction. This stage involves separating drugs from hair at notably lower concentrations than other methods (e.g., urine or oral fluid), highlighting why hair drug screening is one of the most intricate methods.

Confirmation for any positive screening result utilizes techniques like GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives are cleansed before confirmation if necessary. The laboratory workflow from Accessioning to Confirmation is audited under both the CAP (College of American Pathologists) Hair protocol and ISO / IEC 17025 accreditation standards.

Advantages of hair drug testing:

  • Extended detection window: Hair drug tests can identify drug use for as long as 90 days, unlike urine tests which have a shorter timeframe.
  • Hard to falsify: It is challenging to falsify a hair drug test, therefore results tend to be more reliable.
  • Provides use history: Offers a view of drug usage patterns over time, not solely recent use.

Limitations:

  • Limited in detecting recent use: It takes roughly 5-7 days for drugs to be traceable in hair.
  • Expense: Hair drug tests are usually costlier compared to other testing approaches.
  • Result variations: Elements like hair color and personal hair growth rates can influence drug metabolite concentration in hair.

Note: Although often called "hair follicle tests", the testing process examines the hair strand rather than the scalp's hair follicle

Why Hair Follicle Testing Beats Urine Testing

In Marinwood, CA, hair follicle tests are recognized for their superiority over urine tests. They offer a longer detection period, accurately reflecting substance use over approximately 90 days. This makes hair testing invaluable for employers needing a clear drug use history, surpassed only by its unparalleled accuracy in detection compared to urine tests.

Examining the advantages, hair testing provides a robust alternative to urine tests, notably its nearly impossible-to-cheat nature. This advantage, combined with its comprehensive detection window, ensures higher confidence levels, outperforming more traditional urine screening methods.

Extended Detection Window

In Marinwood, CA, hair follicle testing offers an extended detection window, allowing drug use monitoring for up to 90 days. This broader timeframe gives a deeper insight into an individual's substance use history, essential for employers assessing potential hires or current employees.

Employers benefit greatly from this testing method as it covers a longer period than other tests. It provides a thorough overview of an individual's past substance involvement, enabling informed decisions based on a well-rounded understanding of their history over three months.

Tamper-Resistant Testing Method

Hair follicle testing in Marinwood, CA, is known for its tamper-resistant nature, ensuring sample integrity. With minimized risks of manipulation compared to other methods, the reliability of results remains intact, offering trustworthy data for all testing needs.

This testing technique's inability to be easily altered stands out as a primary advantage. Marinewood employers can trust the results, knowing that this testing process delivers consistent, unquestionable outcomes free from adulteration risks.

Convenient Nationwide Locations

With convenient nationwide testing locations, including those in Marinwood, CA, accessing drug testing services has never been easier. Our centers are designed for simplicity and efficiency, ensuring straightforward, hassle-free experiences for clients.

Local accessibility contributes significantly to the service's appeal, offering seamless testing opportunities not only across the nation but specifically for those in Marinwood. This network assures timely and convenient testing for all users.

Simple, Confidential Process

Marinwood, CA offers a simple and confidential process for hair follicle testing. Ordering, conducting, and receiving results is streamlined to prioritize user privacy and ease of use, allowing participants to complete the process with assurance in discretion.

Our procedures are tailored to meet confidentiality expectations, ensuring sensitive information remains protected. This efficient system supports individuals by emphasizing both privacy and functionality, addressing all concerns throughout the testing process.

Affordable, Fast Turnaround

Delivering affordable pricing and fast turnaround times, hair follicle testing in Marinwood, CA is cost-effective, catering to companies of all scales. These competitive rates ensure broad accessibility without compromising on the quality of results.

Our service ensures quick processing times, so organizations receive prompt, reliable results without straining financial resources. This approach positions hair testing as a viable option for maintaining workplace standards economically and efficiently.

Fast, Accurate, and Reliable Results

The efficiency of hair follicle drug tests in Marinwood, CA is unmatched. This method provides fast, accurate, and reliable detection of substance use, ensuring confidence in results. Not only do these tests quickly identify drugs, but they also maintain a high level of precision, crucial for making informed decisions regarding workplace safety and compliance.

The precision in detecting substance use ensures the reliability of findings. Hair follicle drug tests stand out by offering a comprehensive analysis that surpasses traditional testing methods in speed and accuracy, ensuring employers in Marinwood, CA, receive timely, reliable results.

Compliance and Peace of Mind for Employers

In Marinwood, CA, employers gain peace of mind using hair follicle testing to uphold drug-free workplace policies. This method guarantees compliance, significantly reducing potential legal issues and enhancing overall workplace safety.

Employing this robust testing methodology bolsters organizational compliance and supports a safe work environment. Hair drug tests provide reassurance of adherence to zero-tolerance policies, safeguarding against policy violations while minimizing risks associated with drug use.

(800) 221-4291