Urine| Hair Follicle | Oral Fluid | Blood | ETG
The application of hair testing has emerged as an effective means for identifying the use of substances like drugs and alcohol. Hair captures a comprehensive history of alcohol and drug intake by embedding biomarkers within the fibers of the hair as it grows. When samples are collected from the scalp, they can reveal substance use over a near 90-day timeframe. This method is straightforward to collect, relatively resistant to tampering, and simple to transport.
A sample measuring 1.5 inches, comprising approximately 200 hair strands (similar in size to a #2 pencil), collected nearest to the scalp yields 100mg of hair, which is optimal for screening and substantiation. For EtG, additional analyses, and/or tests beyond the 10-panel range, a sample weight of 150mg is advised. It's recommended that this sample is weighed using a jeweler’s scale. If scalp hair can't be accessed, an equivalent quantity of body hair is acceptable. References to head hair denote scalp hair exclusively; body hair includes all other types (such as facial and axillary hair).
Process Overview
The processing in the laboratory of a drug test result encompasses four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial handling of a sample within a laboratory's framework. This step verifies proper sealing and shipment of the sample, assigns a unique LAN (Laboratory Accessioning Number), and addresses any data entry omissions left by an electronic chain of custody system.
Screening conducts an expedited initial assessment to check for illicit substance use. While Screening offers cost-effectiveness in dismissing drug use for most samples, a positive Screen requires corroboration for legal admissibility. Samples deemed presumptively positive during Screening must undergo additional confirmation.
Should a sample be flagged as presumptively positive at the Screening stage, additional hair is extracted from the original sample for Extraction. During this phase, substances are isolated from hair at concentrations much lower than those in alternative methods (like urine or oral fluid), emphasizing the complexity of hair drug screening.
Positive results from screenings are validated through methods such as GC/MS, GC/MS/MS, or LC/MS/MS. All samples that test presumptively positive are washed before confirmation, as needed. The entire laboratory sequence, from Accessioning to Confirmation, aligns with the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Constraints:
Note: Often named "hair follicle tests", this test examines only the hair strand, excluding the follicle beneath the scalp
Why Hair Testing Stands Out
Another key benefit of hair follicle testing is its difficulty to manipulate. While urine tests are often exploited, hair tests present a formidable challenge to evade. This assures clients that all results are genuine and untainted. The robust technique utilized in hair analysis ensures comprehensive substance detection, validating its standing as a preferred choice across Watkins.
The extended detection period of hair follicle testing is unparalleled in Watkins, IA. Unlike other methods that reveal short-term use, hair tests can trace drug use up to 90 days or more.
Incorporating this testing method ensures a thorough examination of substance use over time.
The ability to capture long-term use provides a significant advantage for employers and officials.
Hair follicle testing in Watkins, IA, minimizes tampering, offering employers unquestionable results. Due to its nature, it's exceedingly difficult for individuals to alter outcomes.
This increased level of security builds trust and ensures integrity in testing processes.
With advanced technology, any attempt to infringe on sample integrity becomes nearly impossible.
Accredited Drug Testing makes accessing drug testing services in Watkins, IA simple and convenient with numerous local and nationwide centers available.
Employers and individuals can benefit from easy access, reducing stress and increasing efficiency.
With dedicated facilities tailored for both local and distant clients, we ensure seamless service delivery.
In Watkins, IA, hair follicle testing offers a simple and confidential process, safeguarding privacy and ease for all users.
Results are delivered securely, making the process user-friendly and inspiring confidence.
Our procedure, from the moment of ordering to receiving results, embodies a smooth journey for customers.
In Watkins, IA, Accredited Drug Testing offers affordable pricing coupled with quick turnaround times, making our services an excellent choice.
Choosing our services delivers both value and efficiency for businesses.
Competitive pricing in conjunction with rapid turnaround ensures client satisfaction.
Hair follicle drug tests in Watkins, IA are renowned for delivering fast and accurate results. This precision aids significantly in detecting varied substance abuses. The efficient process ensures that results are dependable, giving users confidence in the outcomes. Choosing hair testing means opting for a robust method that swiftly provides a comprehensive analysis of substance consumption.
The reliability of hair follicle testing makes it the preferred choice for many. Unlike other methods, it accurately identifies substance use with minimal delays. This accuracy stems from a thorough concentration on even trace levels of drugs, ensuring that no component goes unnoticed. The speedy completion of tests is another advantage in Watkins, fostering efficiency for all clients.
Employers in Watkins, IA find assurance in using hair follicle testing for workplace compliance.
By adopting this testing approach, organizations foster peace of mind for both employers and employees.
Implementing hair testing guarantees adherence to industry standards and regulations.
