Accredited Drug Testing offers extensive hair follicle drug testing services in Tukwila, Washington. If you're seeking a hair drug or alcohol analysis, we excel in hair testing with centers in all major cities across the U.S. Typically, you need 1.5 to 2 inches of hair on your head or body for this test. Hair tests can screen for drugs, alcohol/ETG, or other tailored options.
In recent times, drug testing methods have increasingly incorporated hair follicle tests. Numerous employers, judicial bodies, and addiction specialists are preferring hair drug tests over traditional urine analyses. Employers with strict drug policies, courts, and probation officers employ these tests as they offer an extended detection window of up to 90 days, are collected under supervision, and are highly resistant to cheating. However, urine tests remain most precise for detecting drug usage within the past 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.
Hair analysis is regarded as an effective instrument for identifying drug and alcohol consumption. Hair captures a prolonged record of alcohol and drug intake by embedding biomarkers within the strands during growth. Hair gathered near the scalp can yield a detection timeframe of up to roughly three months for alcohol and drugs. The collection process is straightforward, manipulation is challenging, and the specimen is simple to transport.
A 1.5-inch piece consisting of about 200 hair strands (approximating the diameter of a #2 pencil) closest to the scalp provides around 100mg, which is the optimal quantity needed for testing and validation. For EtG, additional tests, and analyses exceeding 10 panels, a specimen size of 150mg is suggested. It's advisable to measure the specimen using a jeweler's scale. Should scalp hair not be available, equivalent body hair may be used. The term 'head hair' signifies solely scalp hair. 'Body hair' encompasses all other hair types (e.g., facial, axillary).
Process Overview
There are four key phases in the laboratory procedure for processing a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves initially entering a sample into a laboratory system. This step includes ensuring the sample’s seal and shipping integrity, generating a random LAN (Laboratory Accessioning Number), and completing any missing data not covered by an electronic chain of custody.
Screening offers a preliminary assessment for substance abuse. Although Screening is an economical method for eliminating drug usage in the bulk of samples, a positive result must be verified for it to be legally valid. Specimens that test as presumptively positive in Screening require a further confirming test.
For samples that result in a presumptively positive outcome at Screening, additional hair is taken from the initial collection for Extraction. Here, substances are extracted from hair at considerably lower concentrations than with other techniques (e.g., urine or oral fluids), lending to hair drug testing’s complexity.
Confirmation of any positive screening result is executed through methods such as GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive specimens undergo washing before confirmation if needed. This entire laboratory sequence, from Accessioning through Confirmation, adheres to the CAP (College of American Pathologists) Hair classification and complies with ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: These are often labeled as "hair follicle tests", although the analysis is performed on the hair strand, not the follicle beneath the scalp.
Tukwila, WA, is seeing a shift from traditional urine testing to hair follicle drug tests. These tests deliver superior detection accuracy and reliability over time.
Detection Accuracy: Hair tests can detect drug use over a longer timeline, offering a broader scope of analysis compared to urine tests.
Reliability: Unlike urine tests, which can be manipulated or influenced by recent behaviors, hair testing provides robust and reliable results, assuring peace of mind for employers.
Hair follicle testing in Tukwila, WA, offers an extended detection window, making it a comprehensive choice for employers.
Extended Detection: These tests can identify drug use for up to 90 days, offering a detailed insight into an individual's substance history.
Comprehensive View: This extended period allows employers to make informed decisions based on long-term patterns instead of just recent behaviors.
One of the most compelling aspects of hair follicle tests in Tukwila, WA, is their tamper-resistant nature.
Reduction in Adulteration: Hair tests significantly lower the risk of results being tampered with, ensuring credible outcomes.
Reliable Results: The stringent collection and analysis procedures make hair testing a trustworthy option, minimizing doubts regarding the accuracy of the results.
The convenience of our nationwide and local testing centers, including those in Tukwila, WA, ensures easy access to hair follicle drug testing.
Convenience: Our extensive network of testing facilities provides a hassle-free experience for individuals and companies alike.
Quick Access: Whether you're in Tukwila or any other city, you can be assured of prompt and reliable testing services.
The hair follicle testing process in Tukwila, WA, is designed to be straightforward and private.
Confidential Process: We prioritize privacy at every step, from scheduling tests to delivering results.
Ease of Use: Our streamlined process ensures that ordering a test, undergoing testing, and receiving results is simple and stress-free for all clients.
In Tukwila, WA, our hair follicle testing comes with competitive pricing and fast turnaround times.
Affordable Pricing: Our pricing structures cater to businesses of all sizes, offering excellent value without compromising on quality.
Quick Turnaround: We ensure rapid delivery of test results, granting peace of mind and aiding timely decision-making for employers.
The precision and speed of hair follicle drug tests make them a preferred choice in Tukwila, WA. These tests provide high accuracy in detecting substance use, ensuring reliable results for employers and individuals alike.
Fast Results: The turnaround time for hair testing is swift, making it a convenient option for quick decision-making processes.
High Accuracy: Hair follicle tests boast a significant accuracy rate, offering detailed insights into substance use without the common pitfalls of other testing methods.
Employers in Tukwila, WA, benefit from the compliance and peace of mind provided by hair follicle testing.
Policy Adherence: Utilizing hair testing helps employers adhere to drug-free workplace policies, ensuring a safer and compliant working environment.
Legal Risk Reduction: By choosing hair testing, companies reduce their exposure to legal risks associated with employee substance abuse, fostering a secure workplace.
