Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is gaining recognition as a robust method for identifying substance use. Hair retains long-term evidence of drugs and alcohol by securing biomarkers within the strands as they develop. When retrieved near the scalp, hair can reflect drug and alcohol consumption for up to about three months. Hair sample collection is straightforward, tough to tamper with, and easy to send.
A 1.5-inch portion consisting of roughly 200 hairs (similar in size to a #2 pencil) close to the scalp yields 100mg of hair, which is ideal for testing. For EtG, additional tests, or those exceeding 10 panels, 150mg is suggested. We advise using a jeweler's scale for weighing. If scalp hair cannot be provided, the equivalent quantity of body hair can be collected. Scalp hair refers only to hair on the head, while body hair includes other types like facial and axillary hair.
Process Overview
The laboratory process for assessing a drug test encompasses four major stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning starts with integrating the sample into the laboratory’s workflow. This involves confirming proper sealing and shipping of the sample, generating a LAN (Laboratory Accessioning Number), and completing additional data entry absent from an electronic custody chain.
Screening serves as an initial assessment for drug presence. Although it is cost-efficient to exclude drug use in many samples, a favorable screening result requires validation for legal use. Samples indicating potential positives in Screening necessitate further confirmation.
For samples potentially positive during Screening, additional hair is collected from the original specimen for Extraction. In Extraction, drugs are removed from hair at much lower concentrations than in methods like urine or saliva, making hair testing the most complex to perform.
Any positive results from screening undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. Samples identified as potentially positive are cleaned as necessary before confirmation. The full lab procedure from Accessioning to Confirmation is evaluated under both CAP (College of American Pathologists) Hair guidelines and ISO/IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being labeled as "hair follicle tests," this test evaluates the hair strand, not the follicle beneath the scalp.
In Johnson Corner, GA, hair follicle testing triumphs over traditional urine tests due to superior detection capabilities and reliability. The benefits include:
Hair follicle testing offers a lengthy detection span of up to 90 days in Johnson Corner, GA. This advantage provides employers with a broader perspective on an individual's substance use history, evaluating long-term habits rather than recent use alone.
In terms of security, hair follicle testing in Johnson Corner, GA, offers a tamper-proof solution. The method drastically reduces the risks associated with sample adulteration, providing results that are both dependable and unquestionable. Benefits include:
With multiple testing centers nationwide, including in Johnson Corner, GA, accessing drug testing services has never been easier.
Accredited Drug Testing offers a simple and private testing process in Johnson Corner, GA. Key Features:
Offering competitive pricing and rapid results, Accredited Drug Testing in Johnson Corner, GA delivers exceptional value. Companies of various sizes benefit from cost-effective solutions and quick turnaround times, crucial for maintaining efficient operations and ensuring peace of mind.
Hair follicle drug tests in Johnson Corner, GA, deliver fast and exceptionally accurate results. Known for their precision, they surpass other testing methods in reliably identifying substance use.
The efficiency of hair testing ensures swift results, ideal for businesses and individuals needing quick and trustworthy testing processes.
Employers in Johnson Corner, GA, gain peace of mind through hair follicle testing, ensuring alignment with drug-free workplace policies.
By choosing this method, companies minimize legal risks and enhance overall safety, fostering a drug-free work environment that's compliant and secure.
