Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for detecting the use of drugs and alcohol. Hair captures a long-term record of alcohol and drug usage by trapping biomarkers within the strands as they grow. When taken near the scalp, hair can offer a detection period of about 3 months for both alcohol and other substances. Collecting hair is straightforward, relatively resistant to tampering, and convenient for shipping.
A 1.5-inch section of approximately 200 hair strands (equivalent to the thickness of a #2 pencil) close to the scalp provides 100mg of hair, which is the ideal quantity for screening and validation. For EtG, additional tests, or when testing more than 10 panels, 150mg of the sample is advisable. We suggest weighing the sample using a jeweler’s scale. If scalp hair is not available, a similar quantity of body hair should be collected. In this context, head hair refers only to scalp hair, while body hair encompasses all other types like facial or axillary hair.
Process Overview
The primary stages of processing a laboratory drug test are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into a lab’s system. This step includes checking that the sample was sealed and shipped correctly, assigning a random LAN (Laboratory Accessioning Number), and filling out any additional data entry if an electronic chain of custody system was not used.
Screening is a preliminary check for drugs of abuse. While it is an economical method to exclude drug use in the majority of samples, a positive result from Screening requires confirmation to be valid in legal contexts. Samples that test positive during Screening need a subsequent confirmation.
During Screening, if a sample is thought to be positive, additional hair is taken from the original specimen for Extraction. This phase involves extracting drugs from hair at a concentration lower than other techniques (such as urine or oral fluid), making hair drug screening the most challenging method to conduct.
Any positive results from the initial Screening require Confirmation using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that test presumptively positive are washed before confirmation as necessary. The overall lab process, from Accessioning to Confirmation, is evaluated in alignment with both the CAP (College of American Pathologists) Hair designation and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis is performed on the hair strand itself, not the follicle beneath the scalp.
In Copperton, UT, hair follicle testing surpasses traditional urine tests by showcasing unmatched detection accuracy and dependability. Hair testing offers superior sensitivity, making it the preferred choice.
In Copperton, UT, hair follicle testing reveals drug use over a prolonged span, up to 90 days. Employers gain an expansive understanding of an individual's substance history, enhancing decision-making.
Hair follicle tests in Copperton, UT, significantly diminish the chance of tampering, delivering trustworthy and indisputable results. The method is robust against sample contamination.
Our extensive network of testing centers, including those in Copperton, UT, facilitates easy, convenient access to testing services, offering seamless, nationwide reach.
The process of arranging, undertaking, and obtaining results for hair follicle tests in Copperton, UT, is straightforward and confidential, addressing privacy and user-friendliness effectively.
In Copperton, UT, we offer competitive pricing structures alongside swift turnaround times, ensuring excellent value and peace of mind for businesses, irrespective of their size.
The hair follicle drug tests in Copperton, UT, ensure swift, precise outcomes, capturing substance use with high accuracy. The method provides rapid detection capabilities.
Hair follicle testing in Copperton, UT, assures conformity with drug-free workplace standards, diminishing legal complexities while boosting workplace safety. Companies endorse this method for peace of mind.
