Hair Follicle Drug Testing - Applegate, CA

Employment, DOT, Court Ordered, Personal
Urine| Hair Follicle | Oral Fluid | Blood | ETG

35 Hair Drug Testing Centers in Applegate

Minutes Away, Test Today

11795 Education St Ste 2206.96 miles

11795 Education St Ste 220
Auburn, CA 95602

3133 Professional Drive, Suite 167.14 miles

3133 Professional Drive, Suite 16
Auburn, CA 95603

155 Glasson Way15.96 miles

155 Glasson Way
Grass Valley, CA 95945

123 Margaret Ln Ste A216.03 miles

123 Margaret Ln Ste A2
Grass Valley, CA 95945

180 Sierra College Dr16.41 miles

180 Sierra College Dr
Grass Valley, CA 95945

2090 Nevada City Hwy16.47 miles

2090 Nevada City Hwy
Grass Valley, CA 95945

3875 Taylor Rd Ste 1a17.04 miles

3875 Taylor Rd Ste 1a
Loomis, CA 95650

2305 Sunset Blvd20.26 miles

2305 Sunset Blvd
Rocklin, CA 95765

2351 Sunset Blvd Ste 170--56120.26 miles

2351 Sunset Blvd Ste 170--561
Rocklin, CA 95765

279 Placerville Dr Ste C20.49 miles

279 Placerville Dr Ste C
Placerville, CA 95667

6661 Stanford Ranch Rd Ste G20.69 miles

6661 Stanford Ranch Rd Ste G
Rocklin, CA 95677

681 Main St Ste 10221.58 miles

681 Main St Ste 102
Placerville, CA 95667

8207 Sierra College Blvd Ste 520c21.64 miles

8207 Sierra College Blvd Ste 520c
Roseville, CA 95661

1100 Marshall Way21.89 miles

1100 Marshall Way
Placerville, CA 95667

Onsite Only22.14 miles

Onsite Only
Folsom, CA 95762

1600 Eureka Rd Floor 122.19 miles

1600 Eureka Rd Floor 1
Roseville, CA 95661

1 Medical Plaza Dr22.59 miles

1 Medical Plaza Dr
Roseville, CA 95661

3 Medical Plaza Dr Ste 10022.59 miles

3 Medical Plaza Dr Ste 100
Roseville, CA 95661

1907 Douglas Blvd Ste 7022.65 miles

1907 Douglas Blvd Ste 70
Roseville, CA 95661

1730 Santa Clara Dr22.83 miles

1730 Santa Clara Dr
Roseville, CA 95661

1133 Coloma Way Ste B23.72 miles

1133 Coloma Way Ste B
Roseville, CA 95661

720 Sunrise Ave Ste 102-c23.78 miles

720 Sunrise Ave Ste 102-c
Roseville, CA 95661

4062 Flying C Rd23.79 miles

4062 Flying C Rd
Cameron Park, CA 95682

1731 Creekside Dr, Bldg C Ste 15024.07 miles

1731 Creekside Dr, Bldg C Ste 150
Folsom, CA 95630

1201 E Bidwell St24.48 miles

1201 E Bidwell St
Folsom, CA 95630

1008 Riley St Ste 424.79 miles

1008 Riley St Ste 4
Folsom, CA 95630

2155 Iron Point Rd Fl 225.56 miles

2155 Iron Point Rd Fl 2
Folsom, CA 95630

1730 Prairie City Rd25.83 miles

1730 Prairie City Rd
Folsom, CA 95630

13385 Folsom Blvd25.88 miles

13385 Folsom Blvd
Folsom, CA 95630

7918 Zenith Dr26.56 miles

7918 Zenith Dr
Citrus Heights, CA 95621

6060 Sunrise Vista Dr Ste 197526.77 miles

6060 Sunrise Vista Dr Ste 1975
Citrus Heights, CA 95610

6620 Coyle Avenue, Suite 10028.66 miles

6620 Coyle Avenue, Suite 100
Carmichael, CA 95608

6501 Coyle Ave28.79 miles

6501 Coyle Ave
Carmichael, CA 95608

4948 San Juan Ave28.80 miles

4948 San Juan Ave
Fair Oaks, CA 95628

6716 Madison Ave Ste A128.85 miles

6716 Madison Ave Ste A1
Fair Oaks, CA 95628

Employment, Court Ordered, Probation, Family

Accredited Drug Testing offers comprehensive hair follicle drug analysis services in Applegate, California. For those requiring hair-based drug or alcohol tests, we specialize in this area with centers across all major cities nationwide ready to perform these assessments. Typically, 1.5 to 2 inches of hair from the crown or body is needed. Tests are available for drugs, alcohol/ETG, and other customizable options.

Over the years, hair follicle drug tests have increasingly become a preferred method for substance screening. Employers, judiciary systems, and substance abuse experts now favor hair tests over traditional urine tests. This method benefits organizations with strict drug policies, the legal system, and individuals under supervision due to its extensive detection window of up to 90 days, observed collection process, and virtually cheat-proof nature. For detecting recent drug use within five days, however, urine tests remain more precise.

What it is, How it works

Hair analysis is now recognized as an effective method for identifying drug and alcohol consumption. By retaining biomarkers within the strands, hair offers a prolonged history of substance use. When extracted near the scalp, hair reveals drug and alcohol presence over a roughly three-month period. The collection process is straightforward, with a resistance to tampering, and facilitates easy transportation.

Obtaining a 1.5-inch segment comprised of around 200 hairs (similar in thickness to a #2 pencil) near the scalp yields approximately 100mg, perfect for initial tests and confirmations. For EtG, additional tests, or panels beyond 10, gathering 150mg is suggested. We advise weighing the sample with a jeweler's scale. If scalp hair isn't accessible, equivalent amounts of body hair can be used. Reference to head hair pertains specifically to scalp hair, whereas body hair encompasses all other types (such as facial and axillary).

Process Summary

The drug testing process in the laboratory consists of four primary steps: Accessioning, Screening, Extraction, and Confirmation.

Accessioning is the preliminary stage, where the sample is incorporated into the lab's system. This step ensures proper sealing and shipment of the sample, assigns a random LAN (Laboratory Accessioning Number), and completes any necessary data entry omitted by an electronic chain of custody system.

Screening is an initial, rapid evaluation for substances. While this is a cost-efficient method to exclude drug use for most samples, any positive results require confirmation for legal admissibility. Samples showing presumptive positives in Screening need further verification.

Upon a positive indication in the Screening phase, additional hair is extracted from the original specimen for the Extraction phase. Here, drugs are isolated from hair at a much lower concentration compared to other methods (like urine or oral fluid), highlighting the complexity of hair drug testing.

Verification of any positive result from Screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positives undergo washing before confirmation if needed. The full laboratory procedure, from Accessioning to Confirmation, adheres to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.

Benefits of hair drug analysis:

  • Extended detection period: Hair tests can trace drug use for up to 90 days, unlike urine tests which offer a limited detection span.
  • Hard to manipulate: Hair tests are notably challenging to manipulate, thus enhancing result reliability.
  • Tracks usage history: These tests provide a drug use pattern over time, rather than just recent use.

Drawbacks:

  • Incapable of recent detection: Drugs take roughly 5-7 days to manifest in hair assays.
  • Expense: Hair testing is typically costlier than alternative testing methods.
  • Variable results: Factors like hair color and personal hair growth differences can influence metabolite concentrations.

Note: Often labeled as "hair follicle tests", it is the strand—not the follicle beneath the scalp—that is examined.

Why Hair Follicle Testing Beats Urine Testing

Hair testing is superior to urine testing in Applegate, CA primarily due to its unmatched detection accuracy and reliability. Hair tests provide a more in-depth screening, ensuring accurate insight into an individual's drug history.


Unlike urine tests which only cover recent usage, hair follicle tests offer a broader timeline for tracing substances, marking a clear cutting-edge advantage in comprehensive drug monitoring.

Extended Detection Window

One of the significant benefits of hair follicle drug testing in Applegate, CA is its ability to uncover substance use over an extended period, up to 90 days. This long detection window allows employers to gain a full picture of an individual's drug history.


Employers benefit from an enriched understanding of an applicant or employee's substance habits, enhancing the decision-making process with this prolonged detection capability.

Tamper-Resistant Testing Method

Hair follicle testing in Applegate, CA is notably a tamper-resistant method, reducing the chance of sample adulteration significantly and thereby yielding reliable results that are difficult to dispute.


This robust testing method diminishes the risk of cheating, offering peace of mind with dependable results that stand up to scrutiny and reinforce trust in the screening process.

Convenient Nationwide Locations

Accredited Drug Testing boasts convenient locations, including in Applegate, CA, providing hassle-free access to drug testing nationwide. Our extensive network ensures that testing is quick and straightforward, wherever it is needed.


With centers in various locales, clients experience simplicity and ease, ensuring no travel stress in securing testing services promptly.

Simple, Confidential Process

The process offered by Accredited Drug Testing in Applegate, CA is designed to be simple and confidential, alleviating concerns about privacy. From ordering to obtaining results, each step is handled with professionalism and discreetness.


Clients appreciate the ease with which they can initiate a test, underscoring a user-friendly experience that affirms their confidentiality and comfort throughout the procedure.

Affordable, Fast Turnaround

Our testing services in Applegate, CA are noted for competitive pricing, accommodating companies of various sizes with affordable solutions paired with fast turnaround times.


The combination of affordability and efficiency ensures exceptional value, allowing businesses to manage cost-effective testing without sacrificing quick access to results.

Fast, Accurate, and Reliable Results

Hair follicle drug tests in Applegate, CA are celebrated not only for their speed and reliability but also for their remarkable accuracy in detecting substance usage. They provide unequivocal results swiftly, ensuring that employers make informed and timely decisions.


These tests are renowned for their precision, offering results that employers can trust. Rapid processing of samples means businesses can maintain productivity without long waiting times for results.

Compliance and Peace of Mind for Employers

For Applegate, CA employers, hair follicle testing fortifies compliance with drug-free workplace policies, minimizing legal liabilities. This also bolsters workplace safety by ensuring a drug-free work environment.


Employers gain lasting peace of mind, knowing they are upholding rigorous standards and protecting their workforce through dependable substance abuse monitoring.

What's New In Hair Follicle Drug Testing according to the Hair Drug Testing Experts

With its multidisciplinary nature, hair testing brings together researchers, scientists, and experts from various domains to develop innovative techniques, explore new methodologies, and address emerging concerns, responding to the ever-evolving challenges of drug abuse, therapeutic drug monitoring, and environmental exposures to pollutants.

The joint meeting of the Society of Hair Testing (SoHT) and the Italian Group of Forensic Toxicologists (GTFI) was organized in Verona, June 8–10, 2022, and hosted by the Legal Medicine team of the Verona University Hospital, directed by Franco Tagliaro together with Federica Bortolotti and Rossella Gottardo.

It served as a prominent platform for knowledge exchange and collaboration, facilitating groundbreaking advancements in hair testing and analysis. In this special issue of Drug Testing and Analysis, we aim to showcase the remarkable manuscripts presented at this significant event, shedding light on the latest research and highlighting the future directions in this field.

Novel Analytical Techniques: The Verona meeting witnessed the unveiling of cutting-edge analytical techniques, offering enhanced sensitivity, selectivity, and accuracy for drug testing. Remarkable advancements in sample preparation, detection, and identification of drug compounds have been presented. The manuscripts in this section presented novel approaches, such as multianalyte methods and on-line preparation which can enable rapid analysis and improve thorough forensic investigations.

Biomarkers and Pharmacokinetics: The identification and validation of reliable biomarkers and pharmacokinetic studies are fundamental aspects of drug testing and analysis. The impact of hair treatments on the oxidation/decomposition of drugs in hair was also explored, as the long-term fate of drugs incorporated in the keratin matrix. Furthermore, the SoHT meeting in Verona featured research on the identification and quantification of alcohol abuse biomarkers, their stability, and their correlation with exposure and other biomarkers.

Forensic Applications and Interpretation: One of the vital objectives of hair testing is its application in forensic investigations and legal proceedings. The SoHT meeting in Verona emphasized the significance of rigorous interpretation of analytical results and the need for standardized protocols. Manuscripts in this section present advancements in forensic toxicology, and have explored the challenges posed by emerging designer drugs and strategies to combat their proliferation. The pitfalls encountered when the exogenous/endogenous nature of a substance is questioned were presented and discussed. The special issue presents also manuscripts that delve into the ethical implications of drug testing in drug facilitated sexual assaults.

Clinical Applications of hair testing are witnessed by the insight on environmental tobacco smoke exposure, assessed by hair analysis in a population of students and the study of in utero-exposure to drugs of abuse through neonatal hair analysis. Exposure to drugs was also important in cases of child abuse/neglect, when the clinical purpose of hair testing merge with its forensic applications.

The legal framework surrounding hair testing and the achievement of guidelines to ensure fairness, accuracy, and confidentiality in drug testing practices have also been discussed,and the SoHT consensus on general hair testing and testing for drugs of abuse was presented at the meeting and published as a Letter to the Editor.

In conclusion, the special issue of Drug Testing and Analysis, featuring manuscripts from the SoHT–GTFI meeting in Verona 2022, reflects the remarkable advancements achieved in this field. The manuscripts provide valuable insights into novel analytical techniques, biomarkers, pharmacokinetics, forensic applications, and ethical considerations. As we embrace these advancements, we pave the way for a safer, healthier society, where drug testing and analysis serve as powerful tools in protecting public health and maintaining integrity in various sectors. The research presented in this special issue will undoubtedly shape the future of drug testing and analysis, fostering collaboration and inspiring further innovation in this crucial area of scientific inquiry.


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Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Applegate, CA.

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Frequently Asked Questions

A hair follicle drug test analyzes a small sample of hair to detect a history of drug use over time. Because drug metabolites are incorporated into hair as it grows, this method can show patterns of use instead of just recent exposure. It is frequently used for legal and court requirements, long-term monitoring, and high-trust workforce screening.
Standard hair drug testing typically reflects drug use over approximately a 90-day period, based on the length of hair collected at the time of testing. Longer hair can sometimes reflect a longer time frame, and extremely short hair can reduce that window.
Hair drug testing commonly screens for marijuana/THC, cocaine, opiates/opioids, amphetamines/methamphetamines, and PCP. In many cases, additional expanded panels may be requested to include other substances.
Yes. If the donor's head hair is too short or unavailable, body hair may be collected as an alternative. The collector will document the source of the sample. This allows testing even for individuals with recently cut or shaved head hair.
Yes. Hair drug testing is commonly used in court, probation, custody, and compliance matters because the collection process follows a documented chain of custody and the analysis is performed by a certified laboratory. Results are provided in a form that can be reviewed by legal and administrative authorities.
Yes. Individuals, parents, attorneys, employers, and probation programs can all request hair drug testing. A doctor's order is not required. Results are confidential and released only to the authorized requesting party.
Hair testing provides a longer look-back period than urine testing, making it useful when you need to demonstrate ongoing abstinence or identify repeated/recent substance use patterns over time rather than just recent exposure. It is frequently selected for legal, compliance, and custody-related documentation.
A small section of hair is cut by a trained collector in a discreet, controlled manner. The sample is sealed, documented, and sent to the laboratory under established chain-of-custody procedures so that the results can be defended if they are ever challenged.

Customer Reviews

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024


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