Urine| Hair Follicle | Oral Fluid | Blood | ETG
The use of hair testing has gained recognition as an effective means for identifying drug and alcohol usage. Hair retains a prolonged record of alcohol and substance intake by trapping biomarkers within the strands as they grow. When obtained near the scalp, hair can reveal a detection period of up to three months for alcohol and drugs. Hair is straightforward to collect, challenging to tamper with, and simple to transport.
A specimen consisting of a 1.5-inch section of around 200 hair strands (approximately the thickness of a #2 pencil) from the scalp yields 100mg of hair, which is optimal for screening and confirmation. For EtG, additional tests, and/or more than 10 panels, a sample size of 150mg is preferred. It is advisable to measure the hair on a jeweler’s scale. If scalp hair is not available, an equivalent amount of body hair can be obtained. When mentioning head hair, it is specific to scalp hair alone. Body hair encompasses other types like facial or axillary hair.
Process Overview
The primary stages in processing drug tests in the lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the initial intake of the sample into the lab’s system. This step verifies proper sealing and shipping of the sample, allocates a unique LAN (Laboratory Accessioning Number), and fulfills any remaining data entry requirements absent from an electronic chain of custody.
Screening offers an initial rapid evaluation for drugs use. This stage is an economical method to eliminate drug presence in most samples; however, confirmation is necessary for court acceptance of a positive outcome. Samples identified as presumptively positive during Screening necessitate further confirmation.
When a sample is preliminarily positive during Screening, additional hair is extracted from the original sample and prepped for Extraction. In this phase, drugs are isolated from hair at much lower concentrations than other methods like urine or oral fluid, making hair drug screening the most complex method to execute.
Confirmation of positive screening results employs GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples undergo washing before confirmation if necessary. The laboratory process from Accessioning to Confirmation is evaluated under CAP (College of American Pathologists) Hair designation and adheres to ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests," this test evaluates the hair strand rather than the underlying scalp follicle.
In Varnell, GA, hair follicle testing outshines urine testing. With superior detection accuracy, it identifies substances more reliably over time. Hair testing presents significant advantages, uncovering drug use up to 90 days back.
Compared to the traditional urine test, the hair method provides enhanced precision, reducing the chances of evasion. It offers a comprehensive check, ensuring that the time frame of detection is extended, bringing peace of mind.
Hair follicle testing in Varnell, GA, reveals drug use over an extended time frame, lasting up to 90 days. This equips employers with a comprehensive view of employees' or applicants' substance histories.
With its capacity to reveal drug use history over such a lengthy duration, employers gain insightful data, aiding them in making informed decisions about the workforce.
Hair follicle tests provide a tamper-resistant approach in Varnell, GA, significantly lowering the risk of sample manipulation. This method ensures trustworthy results by maintaining sample integrity throughout the process.
Employing a method like hair follicle testing offers reassurance, virtually eliminating the probability of sample adulteration and guaranteeing the reliability of the test outcomes.
With Accessible testing in Varnell, GA, the convenience of nationwide testing centers simplifies the process. These centers ensure a straightforward experience for all testing needs, bringing convenience and ease.
No matter where you are, our expansive network of testing locations provides swift and simple access, removing barriers and confirming availability across broad locales.
In Varnell, GA, our hair follicle testing is a simple and confidential process designed for your ease. From ordering and taking the test to receiving results, every stage respects privacy and assures user-friendliness.
A focus on simplicity ensures that your confidential details are handled with care, making the entire experience straightforward and secure from start to finish.
Offering affordable pricing and swift turnaround in Varnell, GA, our services provide value and efficiency. Our competitive structures cater to various business sizes, promoting financial ease while ensuring timely results.
The hair follicle drug test offers fast, accurate, and reliable results in Varnell, GA. This method ensures precise measurement of substance use, providing dependable detection that stands out as highly effective.
With a superior speed in analyzing samples, hair follicle testing outpaces other methods, delivering crucial insights into substance use promptly. Its advanced detection capabilities underscore its effectiveness in discerning drug use.
In Varnell, GA, hair follicle testing aids employers in maintaining compliance with workplace drug-free policies, offering peace of mind. This method supports reducing legal risks and boosting workplace safety.
Through consistent and reliable hair testing, organizations adhere to regulations, fostering a safer, drug-free work environment by reinforcing their commitment to health and security.
