Hair Drug Testing Locations - Castella, CA

(800) 221-4291

Schedule your Hair Drug Test

Employment, Court Ordered, Probation, Family

Accredited Drug Testing provides thorough hair follicle drug evaluations in Castella, California. If a hair drug or alcohol examination is required, Accredited Drug Testing is an expert in hair analysis, with centers spread across all cities Nationwide capable of conducting these tests. Ideally, 1.5 to 2 inches of hair from the crown or body can be used in most scenarios. Hair assessments can identify drugs, alcohol/ETG, or offer other tailored options.

The practice of performing drug screens has increasingly turned to hair follicle tests over recent years. Numerous employers, judicial bodies, and Substance Abuse experts now prefer hair drug screens over traditional urine exams. These evaluations are suitable for employers with strict anti-drug policies, the judicial system, and those on probation. A key advantage of hair testing is its extended detection window for drug consumption, typically up to 90 days, collected via an observed procedure, rendering it nearly tamper-proof. Nonetheless, for recent use within 5 days, the urine test remains the most precise option.

* 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.

25 Hair Drug Testing Centers in Castella

914 Pine St12.45 miles

914 Pine St
Mount Shasta, CA 96067

150 Boles St19.84 miles

150 Boles St
Weed, CA 96094

4156 Ashby Court,31.77 miles

4156 Ashby Court,
Shasta Lake, CA 96019

3016 West St33.13 miles

3016 West St
Shasta Lake, CA 96019

987 Mission De Oro Dr Ste C37.70 miles

987 Mission De Oro Dr Ste C
Redding, CA 96003

1093 Hilltop Dr37.88 miles

1093 Hilltop Dr
Redding, CA 96003

1007 Dana Dr Ste A38.22 miles

1007 Dana Dr Ste A
Redding, CA 96003

1710 Churn Creek Rd38.30 miles

1710 Churn Creek Rd
Redding, CA 96002

2301 Park Marina Dr Ste 1738.70 miles

2301 Park Marina Dr Ste 17
Redding, CA 96001

20647 Commerce Way38.72 miles

20647 Commerce Way
Burney, CA 96013

455 South St38.80 miles

455 South St
Redding, CA 96001

610 Azalea Ave38.81 miles

610 Azalea Ave
Redding, CA 96002

1725 Gold St38.87 miles

1725 Gold St
Redding, CA 96001

2510 Airpark Drive, Suite 20239.47 miles

2510 Airpark Drive, Suite 202
Redding, CA 96001

691 Maraglia St Ste A39.51 miles

691 Maraglia St Ste A
Redding, CA 96002

3270 Churn Creek Rd40.04 miles

3270 Churn Creek Rd
Redding, CA 96002

3462 Bechelli Ln Ste F40.23 miles

3462 Bechelli Ln Ste F
Redding, CA 96002

Meadow Oak Dr40.68 miles

Meadow Oak Dr
Redding, CA 96002

Po Box 1229 60 Easter Ave41.51 miles

Po Box 1229 60 Easter Ave
Weaverville, CA 96093

120 Singleton Ln41.76 miles

120 Singleton Ln
Yreka, CA 96097

Easter Ave42.72 miles

Easter Ave
Weaverville, CA 96093

101 E Oberlin Rd43.24 miles

101 E Oberlin Rd
Yreka, CA 96097

205 Executive Ct43.93 miles

205 Executive Ct
Yreka, CA 96097

534 N Main St44.48 miles

534 N Main St
Yreka, CA 96097

2656 Gateway Dr,47.43 miles

2656 Gateway Dr,
Anderson, CA 96007
Experience Matters

What it is, How it works

Hair testing is regarded as an effective means for identifying drug and alcohol usage. Hair locks in a long-term record of alcohol and other substances by embedding biomarkers within the strands of hair as they grow. If gathered near the scalp, hair can offer up to roughly a 3-month detection period for alcohol and drugs. It is straightforward to gather, relatively difficult to tamper with, and convenient to send.

A 1.5-inch portion of about 200 hairs (equivalent to a #2 pencil's thickness) near the scalp yields 100mg of hair, the optimal sample size for analysis and verification. For EtG, add-on, and/or multi-panel tests, 150mg of hair is ideal. Utilize a jeweler’s scale for specimen weighing. If scalp hair isn't available, an equivalent amount of body hair is a suitable alternative. When referring to head hair, it denotes only the scalp hair. Body hair encompasses all other types (facial, axillary, etc.).

Process Overview

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

Accessioning comprises the initial handling of a sample in a laboratory system. This step includes confirming the sample's sealed and safe shipment, assigning it a randomized LAN (Laboratory Accessioning Number), and finalizing any additional data that wasn’t included in an electronic chain of custody system.

Screening represents an initial rapid assessment for substance abuse. Though Screening offers a cost-efficient approach to negate drug usage per sample, a positive result requires confirmation for court acceptance. Any samples showing presumptive positives during Screening must undergo a follow-up validation.

If a sample is deemed presumptively positive during Screening, more hair is extracted from the sample and prepped for Extraction. Here, drugs are retrieved from hair at notably lesser concentrations than other methods (i.e., urine or oral fluid), highlighting the complexity of hair drug screening.

Verification of any positive screening results is executed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples undergo cleaning before confirmation. The complete lab process, spanning from Accessioning to Confirmation, is evaluated under CAP Hair standards and ISO / IEC 17025 accreditation.

Benefits of hair drug testing:

  • Extended detection window: Hair drug tests can reveal drug usage over a 90-day span, outlasting the shorter window offered by urine tests.
  • Resistant to manipulation: Hair drug tests are challenging to deceive, providing more precise outcomes.
  • Supplies historical context: It can illustrate a regular drug usage pattern, rather than only recent consumption.

Drawbacks:

  • Inability to indicate recent drug use: Detection of drugs in hair requires about 5-7 days.
  • Expense: Hair drug testing is costlier relative to other drug testing techniques.
  • Result variance: Elements like hair color and personal differences in hair growth can influence drug metabolite levels in hair.

Note: Although often termed "hair follicle tests", the analysis focuses on the hair strand itself and not the follicle beneath the scalp.

Why Hair Follicle Testing Beats Urine Testing

In Castella, CA, hair follicle testing outshines urine tests due to its extensive detection range and harder-to-manipulate samples. Hair testing discovers drug use within an extended timeframe, making it superior for ongoing consumption insights. While urine tests only capture short-term usage, hair tests present a nuanced view of an individual's habits.

Employers benefit from the reliability of hair tests, especially those adhering to zero-tolerance policies. Compared to traditional urine screens, hair analysis is less susceptible to deception, ensuring integrity in testing and giving employers confidence in the results.

Extended Detection Window

The extended detection window of hair follicle tests in Castella, CA, provides a thorough understanding of a person's substance use over 90 days. This makes it the optimal choice for employers wishing for an overview of an employee or candidate's long-term drug habits. It paints a comprehensive picture of lifestyle choices.

Detection over a prolonged period is crucial in professions where safety is paramount. Employers aiming for minimal drug-related risks can rely on hair testing for informed employment decisions, ensuring no recent substance abuse goes unnoticed.

Tamper-Resistant Testing Method

Hair follicle tests significantly minimize the probability of sample tampering in Castella, CA. The method's design ensures reliability and unquestionability, delivering results that withstand scrutiny. Due to the nature of hair testing, it's scantly susceptible to interference.

The rigorous collection processes privilege authenticity, with each test conducted under careful observation. This reduces the chance of manipulating the results, giving employers the assurance of valid outcomes that reflect actual substance use histories.

Convenient Nationwide Locations

Our strategic placement of testing facilities ensures widespread accessibility across Castella, CA, and the nation. Multiple convenient locations make the testing process seamless and efficient, reducing the logistical load for individuals and corporate clients alike.

Local centers enhance user experience by providing easy access to testing services. Whether in Castella or another city, obtaining a test is a hassle-free endeavor, supporting timely completion and reducing wait times.

Simple, Confidential Process

The process of undertaking hair follicle testing in Castella, CA, is both straightforward and confidential. Ordering, undertaking, and receiving your results are streamlined processes, safeguarding your privacy at each step. Concerns over data protection are addressed with meticulous care.

Privacy is at the forefront of our services, ensuring your information remains secure and your experience remains unobtrusive. For those seeking discretion in their drug testing, hair analysis promises simplicity and confidentiality throughout the procedure.

Affordable, Fast Turnaround

Affordable pricing structures make hair follicle testing accessible for businesses of all sizes in Castella, CA. We ensure competitive rates and quick turnarounds that offer excellent value while maintaining high standards of service quality.

Our efficient processes expedite result delivery, assisting employers in making prompt and informed decisions with little delay. The combination of cost-effectiveness and speed makes hair antigen tests an appealing choice for cost-sensitive sectors.

Fast, Accurate, and Reliable Results

The precision and swiftness of hair follicle drug assessments in Castella, CA, set them apart as a preferred method. Detecting substance consumption with remarkable accuracy, these tests ensure reliable outcomes. Fast processing times mean results are quickly obtained, supporting timely decisions regarding workplace safety and compliance.

Hair testing's high validity in identifying drugs depends on its ability to detect even trace amounts of substances. Advanced technology supports this method, providing peace of mind that the results are dependable and reflective of an individual's drug use history.

Compliance and Peace of Mind for Employers

Choosing hair follicle testing in Castella, CA, provides employers with compliance reassurance. Adhering to drug-free workplace standards becomes straightforward, curbing legal risks and augmenting overall workplace security. Peace of mind follows thorough and effective drug screening methods.

Both large and small businesses can benefit from reducing liabilities associated with undocumented substance abuse. With hair analysis, employers can concentrate on fostering a healthier and safer work environment, following stringent policy guidelines.

(800) 221-4291