Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective method for identifying usage of drugs and alcohol. Hair records a long-term profile of substances by embedding biomarkers within the strands as they grow. When positioned near the scalp, hair can offer a detection span of up to roughly three months for various substances. It is easy to obtain, relatively hard to tamper with, and straightforward to transport.
A sample measuring 1.5 inches and weighing around 100mg, comprising approximately 200 strands from near the scalp (comparable to the thickness of a #2 pencil), is optimal for both screening and confirmation. For EtG, additional tests, and/or assessments exceeding 10 panels, a sample weighing 150mg is advisable. Using a jeweler’s scale for weighing the sample is recommended. If scalp hair cannot be used, the same quantity of body hair can be collected. When we mention head hair, we mean scalp hair specifically. Body hair encompasses all other types such as facial and axillary hair.
Process Overview
Processing a drug test result in a laboratory consists of Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the task of incorporating a sample into the laboratory’s system. It checks that the sample was sealed and dispatched correctly, assigns a random Laboratory Accessioning Number (LAN), and carries out any extra data input not supplied by an electronic chain of custody setup.
The Screening phase is a preliminary inspection for common drugs. It is an economical approach to exclude drug use for most samples, but any positive result must be validated to hold up in court. Samples deemed positive during Screening need a further confirmation test.
If a sample results in a presumptive positive during Screening, additional hair is extracted from the original specimen for Extraction. At this point, substances are drawn from hair at a lower concentration than in alternative methods (like urine or saliva), which is why hair drug testing is known for its complexity.
Positive results from Screening require Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS methods. Pre-Confirmation involves washing presumptive positive samples as necessary. The whole laboratory operations from Accessioning through Confirmation comply with the standards of the CAP (College of American Pathologists) for Hair and the accreditation for ISO / IEC 17025.
Advantages of hair drug testing:
Limitations:
Note: Often mentioned as "hair follicle tests", the evaluation focuses on the hair strand rather than the hair follicle below the scalp.
Hair follicle testing demonstrates clear advantages over traditional urine testing in Sterling, UT. The precision in detecting past substance use positions it as a superior option.
The detection accuracy of hair tests offers reliability unmatched by urine tests, making it ideal for stringent drug policies.
Employers in Sterling, UT, recognize hair follicle testing for its extended detection window, providing insights into an individual's substance use history.
With the ability to detect drug use for up to 90 days, hair tests offer a holistic overview of an applicant's or employee's substance habits.
In Sterling, UT, hair follicle tests offer a highly secure method against tampering, ensuring authentic results unaffected by adulteration.
The robustness of hair testing methods minimizes the chance of sample manipulation, providing trustworthy results every time.
In Sterling, UT, we offer convenience through numerous nationwide testing centers, streamlining access to services without hassle.
Local and national locations ensure effortless testing access, saving time and simplifying the process for those requiring drug tests.
Our process in Sterling, UT, is designed to be both simple and confidential, ensuring privacy from ordering to receiving results.
The ease of use and respect for privacy address all user concerns, offering a seamless experience in drug testing.
In Sterling, UT, we offer competitive pricing structures alongside speedy result delivery, ensuring excellent value for all business sizes.
Affordable testing solutions and fast turnaround times make our services appealing and practical, accommodating various organizational budgets and timelines.
In Sterling, UT, hair follicle tests are known for their unparalleled accuracy and prompt results. This method is highly precise in detecting substances, offering reliable confirmations of drug use.
Employers and individuals benefit from fast, dependable outcomes from hair follicle testing, crucial for making informed safety and management decisions.
Employers in Sterling, UT, benefit from the peace of mind that comes with hair follicle testing, maintaining compliance with workplace drug-free policies.
This testing method not only reduces legal risks but also enhances workplace safety by identifying and addressing substance abuse issues effectively.
