Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments have become recognized as a significant method for identifying drug and alcohol consumption. Hair retains a historical record of these substances by embedding biomarkers within the fibers of the growing hair strand. When taken from near the scalp, hair can reveal up to a roughly 3-month detection period for alcohol and other drugs. Hair is easy to gather, moderately challenging to tamper with, and simple to transport.
A sample measuring 1.5 inches and containing approximately 200 strands (similar to the thickness of a #2 pencil) taken closest to the scalp will yield 100mg of hair, the optimal sample size for examination and verification. For EtG, additional panels, and/or tests exceeding 10 panels, 150mg of hair is advised. We suggest using a jeweler’s scale to weigh the specimen. If scalp hair is not available, a comparable quantity of body hair may be utilized. References to head hair indicate scalp hair exclusively, whereas body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The key phases in processing a drug test result in the laboratory are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial processing phase where a sample is entered into a laboratory's system. This consists of validating that the sample was appropriately sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry absent in an electronic chain of custody system.
Screening involves a preliminary fast check for drugs of abuse. It is a budget-friendly method to exclude drug usage in the majority of samples; however, a positive screen must be confirmed to be legally valid. Any samples that test positive in Screening need further confirmation.
Should a sample indicate a presumptive positive result during the Screening phase, more hair is extracted from the original sample and readied for Extraction. In this phase, drugs are removed from hair at a significantly lower concentration than in other methods (e.g., urine or oral fluid), making hair drug screening the most challenging methodology to conduct.
Confirmation of any positive screening outcome is completed through GC/MS, GC/MS/MS, or LC/MS/MS. All samples preliminarily testing positive are cleansed prior to confirmation if necessary. The entire lab process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently called "hair follicle tests", the test examines the hair strand rather than the follicle beneath the scalp.
In Brewer, MO, hair follicle testing shows clear advantages over traditional urine tests. It boasts superior detection capability, unveiling substance use with higher precision and reliability than urine testing.
The extended detection window allows it to uncover patterns missed by urine tests, making it a trustable choice for workplaces committed to safety and adherence to zero-tolerance policies.
Hair follicle testing in Brewer, MO, stands out for its extensive detection period. Unlike other methods, it traces substance use over a span of 90 days, revealing an individual’s complete substance use history.
Employers benefit from this detailed insight as it covers a longer timeline, providing a comprehensive view of the candidate's past drug use, unmatched by shorter-term tests.
In Brewer, MO, hair follicle tests offer a significant advantage in reducing tampering risks. With advanced techniques, these tests maintain the integrity of samples, minimizing the chance of adulteration or deceit.
Employers can trust the authenticity of the hair follicle drug test results, ensuring reliable and generally incontestable outcomes, crucial for maintaining workplace integrity.
Convenience defines drug testing services in Brewer, MO, thanks to our national network of testing centers. Accessible and efficient, these centers ensure smooth and swift testing experiences.
Easily reachable locations across the nation mean clients can expect straightforward and hassle-free service access whenever needed, enhancing client satisfaction.
The process in Brewer, MO for hair follicle testing is designed to be both simple and confidential. Ordering and conducting the test ensures privacy, reassuring users of a secure experience.
Results are delivered promptly to protect privacy concerns, making the overall procedure streamlined, thus enhancing client ease of use and trust in the process.
Brewer, MO customers benefit from competitive pricing coupled with fast turnaround times. Affordable pricing structures meet the budgetary needs of companies, providing excellent cost-effectiveness.
Quick and reliable delivery times ensure companies of all sizes receive the best value, reaffirming faith in the testing services designed to suit diverse economic requirements.
Speed and precision mark hair follicle drug tests in Brewer, MO. With their high accuracy, these tests offer reliable results by effectively detecting substances used over significant periods.
The rapid turnaround in delivering results ensures timely responses for employers, giving them confidence in the accuracy of the findings. For those seeking reliability, hair follicle tests provide unequaled assurance.
For Brewer, MO employers, hair follicle testing provides assurance in maintaining compliance with drug-free workplace policies. It supports adherence to legal requirements and reduces associated risks.
Peace of mind is offered as employers are backed by robust testing methods, ensuring safety while mitigating the risks of legal repercussions tied to substance use in the workplace.