Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly regarded as a potent means for identifying drug and alcohol consumption. The growth of hair encapsulates biomarkers within its strands, providing an extended historical record of substance use. When harvested near the scalp, it can offer a detection period of roughly 90 days for substances. Hair collection is straightforward, challenging to tamper with, and convenient to transport.
An ideal sample size for analysis and confirmation is a 1.5-inch section of roughly 200 hairs (approximately the dimensions of a #2 pencil) nearest to the scalp, yielding 100mg of hair. For EtG, add-ons, and tests exceeding 10 panels, a 150mg sample is advisable. Using a jeweler's scale for weighing the specimen is suggested. If scalp hair is absent, a comparable quantity of body hair is permissible. When mentioning head hair, we refer solely to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test proceeds through four crucial steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves registering a sample into a lab's system. This step verifies proper sealing and shipping of the sample, generates a random LAN (Laboratory Accessioning Number), and incorporates any additional data not entered via an electronic chain of custody.
Screening provides an initial rapid assessment for drugs of abuse. Despite being an economical method to eliminate drug use in most samples, a positive screen necessitates confirmation for courtroom admissibility. Samples yielding a presumptive positive during Screening require a secondary verification.
For samples indicating a presumptive positive at the Screening phase, additional hair is extracted from the original sample and prepared for Extraction. This step involves extracting drugs from hair at significantly lower levels than alternative methods (e.g., urine or oral fluid), making hair drug screening the most complex approach to conduct.
Confirmation of any positive screen is executed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Prior to confirmation, all presumptive positive samples undergo washing as necessary. The whole laboratory procedure from Accessioning to Confirmation is evaluated according to the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though commonly termed "hair follicle tests," testing actually analyzes the hair strand, not the follicle embedded beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Town and Country, MO
Hair follicle testing stands superior to traditional urine tests with its enhanced detection accuracy and reliability. Unlike urine tests which only capture recent substance use, hair tests offer a longer detection window, providing insights into a person's drug history over several months.
Furthermore, hair tests reduce the risk of tampering, a common concern with urine samples. The extended detection capability and resistance to cheating make hair tests the preferred choice for employers and legal entities in Town and Country seeking comprehensive evaluations.
Extended Detection Window in Town and Country, MO
Hair follicle testing offers an extended detection period that captures up to 90 days of substance use, making it a powerful tool for employers. This long-term view helps in identifying consistent patterns rather than isolated incidents, giving employers a fuller picture of an applicant or employee's drug use history.
For companies in Town and Country, MO, requiring a broad assessment of drug use, this extended window enhances decision-making and supports maintaining a drug-free environment with informed choices based on comprehensive data.
Tamper-Resistant Testing Method in Town and Country, MO
Hair follicle tests are an effective solution to minimize the risk of sample adulteration which is often a challenge with other testing methods. The inherent design of hair testing makes it resistant to tampering, ensuring that the samples collected are genuine and unaltered.
This reliability in testing provides undisputed results, giving peace of mind to employers and legal authorities in Town and Country. Assuring accurate findings, hair testing stands out as a robust method for evaluating substance use over time.
Convenient Nationwide Testing Locations and Local Locations in Town and Country, MO
Accredited Drug Testing offers a network of nationwide testing centers that facilitate easy access to services throughout Town and Country, MO. This convenience ensures testing is quick, simple, and stress-free, anywhere in the city.
With local facilities readily available, clients benefit from swift processes, reducing travel time and ensuring that testing fits seamlessly into their schedules. This accessibility enhances the overall testing experience, making essential services available when needed most.
Simple, Confidential Process in Town and Country, MO
Accredited Drug Testing ensures a straightforward and confidential experience for clientele in Town and Country. Ordering, taking, and receiving test results is designed to be user-friendly, addressing privacy concerns and simplifying the process.
This approach guarantees that customers can navigate their testing requirements with confidence, knowing their personal information is safeguarded while accessed results provide the clarity needed swiftly and discreetly.
Affordable Pricing and Fast Turnaround in Town and Country, MO
Offering competitive pricing and swift service, hair follicle tests provide excellent value for businesses in Town and Country, MO. These cost-effective solutions ensure that companies, regardless of size, can implement thorough drug testing protocols without facing prohibitive costs.
The fast turnaround time of these tests further enhances the value proposition, allowing businesses to make quick, informed decisions backed by reliable data, saving both time and resources.
Fast, Accurate, and Reliable Results in Town and Country, MO
Hair follicle drug tests offer unparalleled precision and speed in detecting substance use. Their high accuracy makes them an ideal choice for those seeking reliable testing results in Town and Country, MO. Unlike other methods, hair tests quickly process samples, providing prompt and trustworthy insights into substance use patterns.
By utilizing sophisticated analysis techniques, hair tests can efficiently determine drug use, offering not only speed but also reliability. This ensures that entities in Town and Country can trust the results, supporting decisions with utmost confidence.
Compliance and Peace of Mind for Employers in Town and Country, MO
Implementing hair follicle testing supports workplace drug-free policies effectively, ensuring compliance and reducing potential legal risks. This testing method offers employers in Town and Country the peace of mind with clear, comprehensive evidence of substance-free employee conduct.
By choosing hair testing, companies boost workplace safety while maintaining compliance with legal and corporate standards, acting responsibly to protect the business and its personnel from drug-related incidents.
