Accredited Drug Testing offers comprehensive hair follicle tests in Tigard, Oregon. For individuals needing drug or alcohol testing, our expertise in hair analysis spans nationwide centers capable of conducting these tests. Typically, 1.5 to 2 inches of hair from the crown or body are required. Tests can detect drugs, alcohol, ETG, or be customized for specific substances.
Recently, hair follicle drug testing has gained popularity. It's often preferred by employers, courts, and substance abuse professionals over traditional urine tests. Hair tests are ideal for organizations upholding strict anti-drug policies and used by judicial systems. The standout advantage is a 90-day detection span, secured through direct observation, making tampering nearly unfeasible. For drug use within five days, a urine test remains superior.
* 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 analysis has gained recognition as an effective method for detecting the presence of drugs and alcohol. Hair records drug and alcohol consumption over time by embedding biomarkers within the strands as they grow. When obtained near the scalp, a hair sample can serve as evidence of alcohol and drug use over a period of up to three months. Collecting hair is straightforward, relatively resistant to tampering, and easy to transport.
A 1.5-inch lock of approximately 200 hairs (roughly the thickness of a #2 pencil) near the scalp yields about 100mg, the preferred quantity for testing and verifying results. For EtG, additional tests, or tests involving more than 10 panels, a 150mg sample is advisable. Using a jeweler's scale to weigh the sample is suggested. If scalp hair is inaccessible, a comparable amount of body hair can be used. "Head hair" specifically refers to scalp hair, while "body hair" includes all other hair types (facial, axillary, etc.).
Process Overview
Four crucial steps outline the laboratory's drug test process: Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the initial integration of a sample into the lab's workflow. This step ensures the sample was properly sealed and shipped, assigns a unique LAN (Laboratory Accessioning Number), and inputs any additional data not available in an electronic chain of custody.
Screening provides a preliminary evaluation for drug presence. Though Screening economically dismisses drug presence in most specimens, positive results require confirmation to hold up in legal contexts. Any presumptive positives in Screening necessitate further verification.
For samples that presumptively test positive during Screening, additional hair is drawn from the initial collection for Extraction. During this phase, drugs are retrieved from the hair at significantly lower levels than other methods (e.g., urine or oral fluids), contributing to the complexity of hair drug testing.
Positive Screening results are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples anticipated to be positive undergo washing where necessary before Confirmation. The entire lab process, from Accessioning to Confirmation, is scrutinized under the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although frequently called "hair follicle tests," the analysis targets the hair strand rather than the follicle beneath the scalp.
Why choose hair follicle testing over urine tests in Tigard, OR? Hair tests extend detection periods and offer heightened accuracy, capturing a fuller picture of substance use.
The robustness of this method means employers benefit from clearer, more reliable results, ensuring better informed decision-making for workplace policies.
Hair follicle testing in Tigard, OR, offers an extended detection window of up to 90 days, surpassing many other testing methods.
This wide timeframe allows employers to access a comprehensive overview of an individual's substance use, supporting more informed employment decisions.
Hair follicle tests in Tigard, OR, are notably resistant to tampering. The nature of sample collection mitigates the risk of adulteration.
This reliability ensures results remain unquestionable, offering peace of mind when accuracy is crucial.
Convenient testing centers nationwide, including Tigard, OR, facilitate easy access to services, ensuring testing is quick and straightforward.
This accessibility minimises hassle and provides the flexibility needed for busy schedules, strengthening the testing process's convenience.
The hair follicle testing process in Tigard, OR is streamlined for simplicity and confidentiality. From ordering to results, user privacy is prioritized.
Such clarity addresses privacy concerns, making it easy for individuals to undertake necessary tests without stress.
Our competitive pricing structure and fast turnaround in Tigard, OR reflect our commitment to affordability without compromising quality.
Accessible to companies of all sizes, our services provide value and promptness, ensuring peace of mind in every transaction.
In Tigard, OR, hair follicle drug tests shine for speed and accuracy. They detect substances with precision, offering swift results that are highly reliable for identifying drug use.
The method's efficiency in processing samples ensures prompt feedback, providing invaluable insights for employers and individuals needing accurate assessments.
For Tigard, OR employers, hair follicle testing aligns with drug-free workplace policies, mitigating legal risks and boosting safety.
With this testing method, compliance is simplified, ensuring both employer and employee trust in a secure work environment.
