Accredited Drug Testing provides comprehensive hair follicle drug tests in Herndon, CA. For individuals requiring hair drug or alcohol tests, we offer expertise in hair testing, with facilities available across all cities nationwide to conduct a hair test. Typically, 1.5 to 2 inches of hair from the scalp or other body parts can be used. Hair assessments can detect drugs, alcohol/ETG, and other specific testing preferences.
Recently, drug testing methodologies have increasingly incorporated hair follicle drug assessments. As opposed to conventional urine tests, many employers, judicial systems, and substance abuse experts now prefer hair testing. Employers with zero-tolerance drug policies, courts, and parolees frequently use hair follicle tests. These tests offer prolonged detection times—up to 90 days—are conducted under observation, and are considerably tamper-proof. However, for detecting recent drug intake within a 5-day span, urine tests remain most precise.
* 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.
Hair testing has become recognized as an effective means for identifying drug and alcohol consumption. Hair captures a long-term record of alcohol and drug use by embedding biomarkers in the fibers of the growing hair. When collected adjacent to the scalp, hair can offer about a 3-month window for detecting alcohol and drugs. Hair is easy to collect, hard to tamper with, and simple to transport.
A 1.5-inch section of approximately 200 hair strands (roughly the width of a #2 pencil) closest to the scalp will yield 100mg of hair, the optimal amount for both screening and confirmation processes. For EtG, additional tests, or those above 10 panels, 150mg of the hair specimen is advised. We recommend using a jeweler's scale to weigh the sample. If scalp hair is not available, a comparable quantity of body hair may be used. "Head hair" refers exclusively to scalp hair. "Body hair" includes all other types (facial, axillary, etc.).
Process Overview
The laboratory process for analyzing a drug test result involves four significant steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial processing step where a sample is integrated into a laboratory's system. This step includes verifying the sample's sealed and proper shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data not contained within an electronic chain of custody system.
Screening involves an initial rapid test for drugs of abuse. Although Screening is a cost-effective way to rule out drug use in most samples, a positive result must be confirmed to be court-admissible. Any samples indicating presumptive positive results in Screening must have secondary confirmation.
Should a sample test presumptively positive during the Screening phase, more hair is gathered from the initial sample and prepared for Extraction. In this stage, drugs are extracted from hair at a much lower concentration than in other methods (e.g., urine or oral fluid), which is why hair drug testing is the most challenging method to perform.
Confirmation of any positive screening result is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples showing presumptive positives are cleaned prior to confirmation as required. The entire laboratory process from Accessioning to Confirmation is assessed under the CAP (College of American Pathologists) Hair designation and is accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests," the test itself evaluates the hair strand, not the follicle under the scalp.
Compared to urine tests, hair follicle testing in Herndon, CA, provides a more comprehensive method for detecting drugs. The extended detection window offers superior accuracy and reliability.
Employers prefer hair testing due to its superior detection capabilities. It surpasses urine tests in identifying past substance use, making it the preferred choice for accurate and reliable results in the area.
Herndon, CA employers benefit from hair follicle testing because it identifies drug usage over an extended period, up to 90 days. This gives a complete understanding of one's substance use history.
The broadened detection window of hair testing compared to other methods offers a fuller picture. It provides employers the ability to assess an individual's long-term drug usage history effectively.
In Herndon, CA, hair follicle tests are the go-to solution for reducing sample tampering. Their robust design ensures reliable findings.
These tests offer an advantage by making it significantly harder to adulterate samples, leading to unquestionable results, enhancing trust in test integrity.
Testing locations across Herndon, CA, offer convenience with nationwide reach. Easily accessible services ensure a simple and stress-free testing process.
The presence of numerous, strategically placed facilities allows for quick and efficient testing, ensuring easy access for all participants.
In Herndon, CA, our testing procedures prioritize simplicity and confidentiality. The process is designed to address privacy concerns effectively.
From ordering to receiving results, the process remains user-friendly, ensuring that confidentiality remains intact and participants feel secure.
Herndon, CA businesses appreciate our affordable pricing and swift result turnaround. This combination ensures excellent value and assurance for all company sizes.
Competitively priced and prompt, the drug testing services are aimed at supporting firms by providing rapid and economical solutions.
In Herndon, CA, the precision of hair follicle drug tests stands unrivaled. Their meticulous analysis delivers quick and reliable results, effectively identifying substance use.
With a focus on high accuracy, hair follicle tests excel in pinpointing substance consumption. This level of precision and speed sets them apart from traditional testing methods, ensuring dependable outcomes.
Utilizing hair testing helps Herndon, CA companies adhere to drug-free workplace policies. This method minimizes legal risks and accentuates safety and compliance.
Employers attain peace of mind as hair follicle testing upholds workplace standards, enhancing employee safety and adhering to strict policies.