Accredited Drug Testing provides comprehensive hair follicle drug testing services in Covina, California. Whether you're seeking a hair drug or alcohol analysis, our expertise lies in hair testing, with centers nationwide equipped for it. Typically, you'll need 1.5 to 2 inches of hair from your head or body, as a sample, to be analyzed for drugs, alcohol/ETG, or other specialized hair testing choices.
Recently, hair follicle drug tests have gained popularity as a preferred method for drug screening. Employers, courts, and Substance Abuse professionals often opt for hair tests over standard urine analysis. They're preferred by organizations enforcing strict drug policies, legal authorities, and probation officers. Hair drug tests offer a prolonged detection window, usually up to 90 days, with stringent sample collection making it highly tamper-proof. However, urine tests remain more accurate for identifying 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.
The assessment of hair has gained recognition as an effective means for uncovering substance and liquor consumption. Hair serves as a historical archive for detecting alcohol and other narcotics by encapsulating biomarkers within the strands of maturing hair. When obtained near the scalp, hair can offer a detection period extending up to roughly three months for alcohol and drugs. The collection of hair is straightforward, relatively resistant to tampering, and effortless to deliver.
A close-to-scalp 1.5-inch segment containing roughly 200 hairs (the thickness of a #2 pencil) will yield a 100mg hair sample, which is optimal for screening and confirmation. For EtG, supplemental tests, and/or tests exceeding 10 panels, a 150mg specimen is advised. Using a jeweler’s scale to weigh the specimen is suggested. If scalp hair is unavailable, an equivalent quantity of body hair may be substituted. When discussing head hair, we refer exclusively to scalp hair. Body hair encompasses all other hair categories (facial, axillary, etc.).
Process Overview
The four primary stages in processing a drug test result in the laboratory include Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial integration of a sample into a laboratory’s database. This stage includes ascertaining that the sample was appropriately sealed and transported, allocating a random LAN (Laboratory Accessioning Number), and completing any additional data entry absent in an electronic chain of custody system.
Screening is a preliminary assessment for substances of abuse. Although Screening is cost-efficient for eliminating drug use in most samples, a court-admissible positive screen mandates confirmation. Samples displaying a presumptive positive during Screening necessitate further confirmation.
Should a sample display a presumptive positive at the Screening phase, more hair is extracted from the initial sample and readied for Extraction. This stage involves extracting drugs from hair at much lower concentrations than other methods (e.g. urine or oral fluid), thus making hair drug screening the most complex methodology.
Confirmation of any positive Screen results utilizes GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo necessary washing before the confirmation. The comprehensive laboratory process from Accessioning to Confirmation comes under review according to the CAP (College of American Pathologists) hair designation and accreditation following ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: The term "hair follicle tests" is frequently used; however, the test evaluates the hair strands rather than the follicle beneath the scalp.
When considering drug tests in Covina, CA, hair follicle testing offers several advantages over traditional urine tests. The added detection accuracy allows for a detailed assessment of an individual's substance history.
Hair tests outperform urine tests in reliability, reducing the likelihood of obtaining false negatives, thereby ensuring thorough evaluations for those with zero-tolerance drug policies in Covina.
Hair follicle testing in Covina, CA, allows detection of drug use for up to 90 days. This extensive detection window provides a comprehensive drug use history for employers, surpassing other testing methods.
By offering a 90-day scope, hair testing in Covina, CA gives employers and organizations a thorough understanding of an individual's long-term substance history, enhancing drug screening efficiency.
In Covina, CA, hair follicle tests offer minimal opportunity for tampering and sample manipulation. The collection process is well-regulated, ensuring reliability and authenticity in drug testing results.
Employers seeking confidence in their drug testing can rely on hair tests, thanks to the reduced risks of sample adulteration, securing trustworthy and credible outcomes in Covina.
Navigating Covina, CA, our nationwide testing centers ensure accessibility to drug testing services. These local options make testing quick and hassle-free for clients, regardless of location.
With a strategic distribution of testing centers, the convenience of services becomes evident in Covina, CA. This accessibility guarantees efficient scheduling and straightforward testing procedures.
Ensuring simplicity and confidentiality, hair follicle testing in Covina, CA involves easy steps for sample collection and result delivery. Clients can expect privacy concerns to be addressed comprehensively.
Offering a streamlined and private process, hair testing in Covina makes sample submission and result reception straightforward while safeguarding personal data confidentiality.
Competitive pricing and swift turnaround define the drug testing landscape in Covina, CA. Companies benefit from value-driven hair follicle tests, ensuring budget-friendly solutions.
Covina, CA businesses experience efficient drug testing services through cost-effective pricing structures, allowing fast result delivery and peace of mind for organizations of every size.
In Covina, CA, hair follicle testing provides rapid results, offering a precise snapshot of substance use. The meticulous analysis results in high accuracy in detection, ensuring reliable conclusions about drug intake.
The structured method used in hair follicle tests allows swift processing, minimizing wait times for results eager employers require. In Covina, this efficient approach assures companies of quick, trustworthy insights into candidates and employees.
Employers in Covina, CA gain peace of mind using hair follicle testing to comply with drug-free policies. This method reduces legal risks and improves workplace safety efficiently.
With hair testing, Covina businesses can maintain compliance with regulatory standards, ensuring a drug-free environment and enhancing overall workplace security.