Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests have become recognized as a potent resource for identifying drug and alcohol use. Hair captures a long-term record of alcohol and drug consumption by embedding biomarkers within the strands of hair as it grows. When collected near the scalp, hair can offer up to about a 3-month detection period for alcohol and drugs. The collection of hair is straightforward, quite hard to tamper with, and convenient to mail.
A 1.5-inch sample consisting of approximately 200 hair strands (similar to the width of a #2 pencil) near the scalp will yield 100mg of hair, the perfect sample for both initial screening and further confirmation. For EtG tests, additional analyses, and/or tests involving more than 10 panels, 150mg of the specimen is advised. It's suggested to weigh the specimen using a jeweler’s scale. Should scalp hair be inaccessible, a comparable volume of body hair may be gathered. When discussing head hair, we are exclusively referring to scalp hair. Body hair encompasses all other types of hair (such as facial, axillary, etc.).
Process Overview
The key steps in a laboratory's process for processing a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial procedure of inputting a sample into the lab’s system. This process includes confirming that the sample was properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data input not supplied by an electronic chain of custody system.
Screening consists of a preliminary quick inspection for drugs of abuse. Although Screening offers a cost-effective method to negate drug use in most samples, a positive screen requires confirmation to be permissible in court. Samples that show a presumptive positive in Screening necessitate a secondary confirmation.
If a sample reveals a presumptive positive during the Screening phase, additional hair is extracted from the initial sample and readied for Extraction. In this stage, drugs are separated from hair at much lower concentrations compared to other methods (such as urine or oral fluid), which is why hair drug testing is the most challenging technique to conduct.
Any positive screening result undergoes Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. All samples indicating presumptive positives are cleaned before confirmation as necessary. The whole lab process from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair classification and adheres to accreditation by ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though commonly termed "hair follicle tests", the test itself examines the hair strand rather than the hair follicle beneath the scalp.
Why choose hair follicle testing over urine testing in Schrag, WA? Hair testing offers superior detection compared to traditional urine tests. With a longer detection window, typically up to 90 days, the accuracy and reliability are unparalleled. Employers find hair tests invaluable in ensuring clear substance history, outweighing the limited timeframe of urine tests where recent use might be missed.
In Schrag, WA, hair follicle testing stands out for its extended detection window, covering up to 90 days of substance history. This makes it an invaluable tool for employers, providing a comprehensive view of an individual's drug use history. Compared to other methods, hair follicle tests offer a broader and more detailed assessment, proving invaluable for thorough screenings.
Hair follicle tests in Schrag, WA offer a tamper-resistant method for drug screening. The ability to prevent sample adulteration provides results with unmatched reliability and integrity. This makes hair testing a preferred option for ensuring valid, unquestionable outcomes, significantly reducing the risks associated with test manipulation commonly seen in other methods.
With convenient nationwide locations, accessing hair follicle testing is easy in Schrag, WA. Our numerous testing centers ensure quick, hassle-free service, eliminating delays and simplifying the process. Clients benefit from the ease of finding local testing sites, making drug testing a straightforward and efficient task.
Our centers prioritize client accessibility, maintaining fast and reliable service.
The process in Schrag, WA is incredibly simple and confidential. Ordering, taking, and receiving results from hair follicle tests is streamlined and stress-free. Privacy concerns are well-addressed, ensuring users experience a hassle-free procedure, underscoring the reliability and ease of our services without compromising confidentiality.
Our hair follicle testing in Schrag, WA is marked by affordable pricing and quick turnaround times. Competitive rates make it accessible for businesses of all sizes, providing excellent value. When speed and cost-effectiveness are needed, our service stands out, ensuring peace of mind through efficient and budget-friendly solutions.
In Schrag, WA, hair follicle drug tests promise swift, reliable results. Boasting remarkable precision, these tests effectively detect substance use and deliver results promptly, ensuring high accuracy. Reliably identifying drug presence, hair testing is a dependable solution for those in need of fast, accurate screening, offering peace of mind through its detailed examination capabilities.
Accuracy is key, and hair screenings succeed here.
Incorporating hair follicle testing in Schrag, WA ensures compliance with workplace drug policies. Offering employers peace of mind, it mitigates legal risks and significantly enhances workplace safety. The ability to thoroughly screen for substance use helps maintain a drug-free environment, providing assurance and confidence in business operations.