Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is acknowledged as a potent method for identifying drug and alcohol consumption. Hair offers a longitudinal record of alcohol and other drugs by capturing biomarkers within the strands of the growing hair. When cut near the scalp, hair can reveal up to a roughly 3-month period for detecting alcohol and other drugs. Hair is straightforward to collect, relatively hard to tamper with, and simple to transport.
A 1.5-inch segment consisting of roughly 200 hair strands (comparable to a #2 pencil) nearest to the scalp will provide 100mg of hair, which is the optimal sample for screening and confirmation. For EtG, additional tests, and/or tests beyond 10 panels, a specimen weighing 150mg is advised. We suggest measuring the specimen on a jeweler’s scale. If scalp hair is not accessible, an equivalent quantity of body hair may be collected. References to head hair pertain solely to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial entry of a sample into a laboratory’s system. This steps involves verifying the sample's proper sealing and shipment, allocating a random LAN (Laboratory Accessioning Number), and entering any supplemental data not covered by an electronic chain of custody system.
Screening consists of a preliminary rapid assessment for drugs of abuse. Screening is an economical method for eliminating drug usage in most samples, yet a positive result necessitates confirmation to be valid in legal settings. Any samples that yield a presumptive positive result in Screening need secondary confirmation.
For samples registering presumptive positive during the Screening phase, more hair is extracted from the original specimen for the Extraction stage. In Extraction, drugs are isolated from hair at significantly lower concentrations compared to other techniques (e.g., urine or oral fluid), contributing to hair drug screening being the most challenging method to execute.
Confirmation of any positive screening outcome is executed via GC/MS, GC/MS/MS, or LC/MS/MS. Prior to Confirmation, all presumptive positive samples undergo washing as necessary. The complete laboratory process, from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Constraints:
Note: Though often termed as "hair follicle tests", the analysis focuses on the hair strand, not the follicle beneath the scalp.
Hair follicle testing in Spragueville, IA, surpasses traditional urine tests in numerous ways. Superior detection accuracy makes it reliable, identifying substances long after use. Unlike urine tests, hair assessments present a broader view of an individual's drug habits, extending up to 90 days.
Employers appreciate this thoroughness in enforcing zero-tolerance policies effectively.
One prominent feature of hair follicle testing in Spragueville, IA, is its extended detection window. Unlike other methods, this test covers drug usage over the past 90 days, offering comprehensive insight into a person's substance history.
Hair follicle testing in Spragueville, IA, is a tamper-resistant method, minimizing the chances of sample adulteration. This ensures results are consistent and reliable, proving invaluable for employers.
With our convenient testing centers across the nation, including Spragueville, IA, accessing hair follicle testing is straightforward. Newly established local facilities ensure services are readily available.
A hair follicle drug test in Spragueville, IA, follows a simple and confidential process from ordering to result reception. Privacy and ease of use are paramount throughout the procedure.
In Spragueville, IA, hair follicle testing is recognized for its affordable pricing and rapid results. Competitive pricing makes it accessible for businesses of all sizes, with swift result delivery enhancing value. Companies benefit from cost-effective testing solutions combined with prompt turnaround times, ensuring they receive thorough results without financial strain. This balance of quality and affordability supports business needs effectively.
The precision and speed of hair follicle drug tests in Spragueville, IA, offer unrivaled accuracy. Quick and accurate outcomes are ensured, thanks to advanced technology. Observed collection and sophisticated analysis guarantee optimal results in detecting substance use.
Employers gain confidence in hiring decisions, as the detailed insight helps maintain a drug-free workplace environment.
Spragueville, IA, businesses can enhance compliance with drug-free policies using hair follicle tests. This method provides peace of mind for employers by reducing the threat of legal issues and promoting safety.
