Accredited Drug Testing offers hair follicle drug testing throughout Redondo, Washington. For those requiring a hair or alcohol test, we are experts in hair testing with centers nationwide capable of performing these tests. Typically, 1.5 to 2 inches of hair from your head or body is necessary. Our tests can analyze for drugs, alcohol/ETG, or provide other tailored testing solutions.
Hair follicle drug tests have grown in popularity for drug screening over recent years. Many organizations, judicial systems, and Substance Abuse professionals prefer hair tests over urine tests. These tests are essential for employers with zero-tolerance drug policies, courts, and individuals on probation. A key advantage is the extended detection period, up to 90 days, ensuring it's nearly impossible to alter. That said, urine tests still offer the most precision for recent drug use within a 5-day window.
* 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.
Seen as an effective method for identifying drug and alcohol use, hair testing captures history through biomarkers in the hair's fiber. When obtained near the scalp, it can reveal drug and alcohol use over a period of up to roughly three months. Hair samples are straightforward to gather, resistant to adulteration, and simple to transport.
A sample of 1.5 inches made up of around 200 hair strands (comparable to a #2 pencil) near the scalp provides 100mg, which is optimal for both screening and confirmation. For EtG, additional assessments, and/or more than 10-panel tests, 150mg is advisable. It's suggested to weigh the sample using a jeweler's scale. If head hair isn't present, an equivalent mass of body hair can be utilized. Reference to head hair means specifically scalp hair, while body hair includes all other types (facial, axillary, etc.).
Process Overview
The quartet of primary stages in producing a drug test result in the lab are Accessioning, Screening, Extraction, and Confirmation.
The Accessioning phase processes the sample into the lab's system, ensuring it's sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and completing data entry as needed when not covered by an electronic chain of custody system.
Screening conducts an initial drug abuse assessment. It's cost-effective for screening out most samples, though any positive results require confirmation for legal admissibility. Any presumptively positive screenings necessitate a secondary confirmation.
When a sample is presumptively positive during Screening, additional hair is taken from the primary sample for preparation in Extraction. Here, drugs are drawn from hair at a much lower concentration than other methods like urine or oral fluid, which makes hair drug testing notably challenging.
To confirm any positive screening result, techniques like GC/MS, GC/MS/MS, or LC/MS/MS are employed. Presumptively positive samples undergo washing before confirmation if needed. The comprehensive lab process from Accessioning through Confirmation is evaluated according to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests", these tests actually examine the hair strand and not the hair follicle beneath the scalp.
In Redondo, WA, hair follicle testing surpasses traditional urine tests in many ways. Hair tests provide superior accuracy, with a detection window covering up to 90 days of drug use, compared to the shorter range of urine tests.
When comparing hair and urine tests, the reliability of detecting substance use in hair samples stands out. Redondo, WA, professionals favor hair testing for its thoroughness and reduced likelihood of false negatives.
The key strength of hair follicle tests in Redondo, WA, is the extended detection window, capturing drug use over a span of up to 90 days. This extensive review enables employers to get a complete profile of an individual's substance history.
Employers in Redondo, WA, benefit from hair testing's ability to chronicle drug use across months, an essential feature for thorough pre-employment screening.
In Redondo, WA, the hair follicle testing method offers a strong defense against tampering. The sample collection process is straightforward and resistant to manipulation.
With the hair follicle test's resistance to adulteration, Redondo, WA, businesses trust the results as they offer an unyielding guarantee of authenticity.
Our testing centers dot the nation, including convenient locations in Redondo, WA, simplifying the drug testing process with easy access.
Accredited Drug Testing provides a hassle-free experience in Redondo, WA, backed by a network of test centers, ensuring swift and straightforward service.
In Redondo, WA, the process of hair follicle testing is streamlined, respecting client confidentiality at every stage. Order, test, and receive results without compromising privacy.
Engage in a simple, discreet testing procedure in Redondo, WA, where privacy is paramount, and results are delivered seamlessly.
Competitive pricing and prompt turnaround make hair follicle drug testing in Redondo, WA, an attractive choice for businesses of any size.
Rely on our cost-effective options in Redondo, WA, where affordability and speed coincide, delivering superior service to companies at all scales.
In Redondo, WA, hair follicle drug tests are known for delivering swift and reliable outcomes. Their precision in identifying substance use is unmatched, ensuring rapid and accurate results every time.
The high accuracy of hair tests makes them preferable in scenarios demanding precise drug use detection. They efficiently identify a wide range of substances, ensuring timely and dependable testing.
Hair testing delivers peace of mind to employers in Redondo, WA, by ensuring they comply with drug-free workplace policies, thereby diminishing legal risks.
Employer satisfaction is heightened through hair follicle testing in Redondo, WA, fostering safety and compliance with organizational guidelines.
