Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is widely recognized as a valuable method for identifying drug and alcohol consumption. The composition of hair offers a comprehensive history of substance use by embedding biomarkers within the strands of growing hair. When collected near the scalp, hair is capable of providing an approximate 3-month detection period for both alcohol and drugs. Hair is straightforward to collect, somewhat resistant to tampering, and convenient to transport.
A 1.5-inch segment consisting of roughly 200 strands (approximately the thickness of a #2 pencil) closest to the scalp will yield 100mg of hair, the optimal quantity for testing and validation. For EtG, additional assessments, and/or panels exceeding 10, a 150mg sample is recommended. We advise using a jeweler’s scale to determine the specimen's weight. If scalp hair is unavailable, a comparable quantity of body hair may be used. When mentioning head hair, we mean scalp hair exclusively. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result comprises four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the preliminary handling of a sample within a laboratory's system. This includes confirming the sample's proper sealing and shipping, assigning a distinct LAN (Laboratory Accessioning Number), and executing any extra data entry not managed by an electronic chain of custody.
Screening provides a preliminary assessment for substances of misuse. While being a cost-effective means to exclude drug use across most samples, a positive screening result must be confirmed to be legally binding. Any samples that show potential positivity in Screening necessitate follow-up confirmation.
When a sample shows presumed positivity during Screening, additional hair is obtained from the initial source and prepared for Extraction. In this phase, drugs are isolated from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), contributing to hair drug screening being the most complex methodology to carry out.
Confirmation of any positive screening outcome employs techniques like GC/MS, GC/MS/MS, or LC/MS/MS. All presumed positive samples are washed before confirmation if required. The comprehensive laboratory procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair directive and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the examination focuses on the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Rossville, GA
Extended Detection Window in Rossville, GA
Hair follicle tests in Rossville provide a detection timeframe that extends to 90 days, offering a complete insight into the individual's substance history. This extensive window allows employers to make well-informed decisions based on a comprehensive view of the person's substance use over a three-month period.
Tamper-Resistant Testing Method in Rossville, GA
In Rossville, hair follicle testing is notably effective at reducing sample tampering risks, offering solid and indisputable outcomes every time. The meticulous process of sample collection ensures that results are reliable, providing peace of mind with its resistance to manipulation.
Convenient Nationwide Testing Locations and Local Locations in Rossville, GA
Our extensive network of testing centers, including those in Rossville, GA, ensures efficient, accessible drug testing services. Wherever you are, our facilities provide effortless and streamlined access, facilitating rapid and straightforward testing solutions.
Simple, Confidential Process in Rossville, GA
The process of ordering, completing, and receiving results from a hair follicle test in Rossville is both straightforward and private. Individuals can remain assured of complete discretion while engaging with a testing method designed to prioritize their confidentiality and ease of use.
Affordable Pricing and Fast Turnaround in Rossville, GA
Our competitive pricing structures, combined with a fast turnaround time in Rossville, GA, offer exceptional value for companies of all sizes, ensuring fast, reliable drug testing without compromising on price, speed, or quality.
Fast, Accurate, and Reliable Results in Rossville, GA
Hair follicle drug tests provide unmatched speed and precision in Rossville, GA, consistently producing accurate results. Their capability to detect a wide range of substances with high precision ensures that those tested can trust in the reliability of the outcomes, making them superior to many traditional testing methods.
Compliance and Peace of Mind for Employers in Rossville, GA
By opting for hair follicle testing in Rossville, employers can guarantee adherence to drug-free workplace policies, effectively minimizing legal liability while enhancing the safety of the workplace environment for all employees.