Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an effective means for identifying the use of drugs and alcohol. Hair captures a prolonged record of substance use by embedding biomarkers within the strands as they grow. When taken near the scalp, hair can offer around a 3-month timeframe for detecting alcohol and drugs. Collecting hair is straightforward, challenging to tamper with, and convenient to transport.
A 1.5-inch portion consisting of about 200 hair strands (approximately the thickness of a #2 pencil) from the scalp provides 100mg of hair, which is perfect for both screening and confirmatory tests. For EtG, additional analyses, and/or tests exceeding 10 panels, a sample of 150mg is suggested. We advise using a jeweler’s scale to weigh the specimen. If scalp hair is not available, an equal quantity of body hair can be utilized. In the context of head hair, we mean scalp hair specifically. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The key phases in processing a drug test in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning incorporates the preliminary integration of a sample into the lab’s system. It entails confirming that the sample was sealed and shipped correctly, assigning a unique LAN (Laboratory Accessioning Number), and completing any missing information not provided by an electronic chain of custody system.
Screening consists of an initial rapid assessment for drug abuse. While Screening is an economical approach to exclude drug usage for most samples, a positive screen necessitates confirmation for legal admissibility. Any samples that test positive in Screening need a subsequent confirmation.
If a sample tests positive in Screening, additional hair is retrieved from the main specimen and readied for Extraction. In this phase, drug compounds are isolated from hair in lesser concentrations than other methods (e.g., urine or oral fluid), making hair drug screening the most intricate method to perform.
Confirmation of positive Screening results is performed using GC/MS, GC/MS/MS or LC/MS/MS. All samples presumed positive are cleaned before confirmation as required. The full lab procedure from Accessioning to Confirmation is subjected to review under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although sometimes called "hair follicle tests", the process examines the hair strand and not the hair follicle beneath the scalp
Viera East, FL benefits from hair follicle testing advantages over urine tests. Hair tests provide a superior detection accuracy, tracking substances up to 90 days. Key benefits include:
Understanding drug use over time: Hair follicle testing in Viera East, FL offers extended detection, up to 90 days. Employers benefit from a comprehensive view of employee drug history.
In Viera East, FL, hair follicle tests give a reliable testing method by reducing tampering risks. Hair samples ensure steadfast results. Benefits include:
The expansive network of testing centers, including local outlets in Viera East, FL, ensures testing convenience. Accredited Drug Testing caters to clients nationwide, offering easy access to numerous locations.
Viera East, FL offers a straightforward process for hair follicle drug testing: order, test, and receive results with ease and confidentiality.
In Viera East, FL, our hair follicle testing comes with competitive pricing and swift turnaround. Businesses can enjoy excellent value and peace of mind.
The precision and speed of hair follicle drug tests in Viera East, FL, make them an efficient choice for substance detection. Hair testing exhibits high accuracy, detecting traces of drugs reliably.
Employers in Viera East, FL utilizing hair follicle testing achieve compliance and secure workplace environments. Hair testing aligns with drug-free policies, reducing legal risks.
