Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analyses are increasingly recognized as an effective means for identifying drug and alcohol consumption. Hair captures a prolonged timeline of alcohol and drug usage by encapsulating biomarkers within the fibers of the developing hair shaft. When taken near the scalp, hair can provide a detection timespan of up to around three months for alcohol and drugs. Hair collection is straightforward, relatively hard to tamper with, and simple to ship.
Securing a 1.5-inch section of approximately 200 hair strands (comparable to the size of a #2 pencil) adjacent to the scalp will yield 100mg of hair, which is the optimal amount for both screening and confirmation. For EtG, additional tests, and/or tests beyond 10 panels, a 150mg specimen is suggested. It's advisable to weigh the sample using a jeweler’s scale. If scalp hair cannot be obtained, a similar quantity of body hair can be used. References to head hair pertain solely to scalp hair, while body hair encompasses all other types (e.g., facial, axillary).
Process Overview
The drug test laboratory process encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into a lab’s framework. This process entails confirming that the sample was properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and performing any additional data entry that isn’t covered by an electronic chain of custody system.
Screening constitutes a preliminary rapid assessment for drug usage. While Screening offers a cost-effective approach to eliminate drug presence in most specimens, a positive screen necessitates further confirmation for legal admissibility. Samples that test presumptively positive in Screening warrant a secondary confirmation.
Should a sample be presumptively positive in the Screening phase, additional hair is extracted from the original sample and readied for Extraction. During this phase, drugs are extracted from hair at a considerably lower concentration than other methods (such as urine or oral fluid), making hair drug screening one of the most challenging methods to execute.
Confirmation of any positive screening result is achieved using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before confirmation if required. Every aspect of the laboratory sequence from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO/IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests", the analysis is conducted on the hair strand and not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Beaux Arts Village, WA lies in its ability to provide unmatched detection accuracy and reliability. Hair testing offers a broader detection window compared to urine tests, allowing for a thorough review of an individual's substance history. This enhances the ability to enforce zero-tolerance policies and maintain a safe environment.
The Extended Detection Window in hair follicle testing provides a significant advantage in Beaux Arts Village, WA. Unlike other methods, hair testing can reveal drug use for up to 90 days, offering a detailed view of a person's substance use history. This extended timeframe is invaluable for employers and authorities seeking a comprehensive understanding of an individual's habits.
Employing a Tamper-Resistant Testing Method like hair follicle tests in Beaux Arts Village, WA ensures that results are reliable and unaltered. This method significantly reduces the chances of sample tampering, providing unquestionable results. Such assurance is crucial for employers and professionals who need to rely on the integrity of the tests conducted.
Convenient Nationwide Testing Locations and local centers in Beaux Arts Village, WA, emphasize the ease and accessibility of our testing services. With centers across the nation, scheduling and conducting tests is straightforward and hassle-free, ensuring that your drug testing needs are met promptly and efficiently.
In Beaux Arts Village, WA, a Simple, Confidential Process underpins our drug testing services, addressing any concerns about privacy and ease of use. From ordering to taking the test, and subsequently receiving your results, every step is designed to be straightforward and secure, ensuring discretion and user-friendliness.
Our Affordable Pricing and Fast Turnaround in Beaux Arts Village, WA underscore the value we offer to businesses of all sizes. With competitive prices and quick result times, you can enjoy quality drug testing without compromising on cost or speed, granting peace of mind and excellent service.
Fast, Accurate, and Reliable Results in Beaux Arts Village, WA are achieved through hair follicle drug tests, which offer superior accuracy in substance detection. This method is renowned for its precision and speed, delivering results that you can trust. Unlike other testing methods, hair analysis ensures that the results gathered are both fast and reliable, giving you the certainty needed for informed decision-making.
In Beaux Arts Village, WA, hair follicle testing brings Compliance and Peace of Mind for Employers by ensuring adherence to drug-free workplace policies. This method reduces legal risks and bolsters safety, offering employers confidence that they are maintaining a compliant and secure working environment.
