Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for detecting the use of drugs and alcohol. Hair captures and retains biomarkers within the fibers as it grows, offering a prolonged detection history. When taken near the scalp, it delivers up to an approximately 3-month timeframe for detecting alcohol and other substances. Hair collection is uncomplicated, challenging to tamper with, and easy to send.
A sample of roughly 200 hair strands measuring 1.5 inches (comparable to a #2 pencil) near the scalp provides 100mg, a preferred amount for screening and confirmation. For EtG assessments, additions, and tests beyond 10 panels, a specimen of 150mg is advisable. We suggest using a jeweler’s scale for specimen measurement. If scalp hair cannot be obtained, a similar quantity of body hair can be utilized. "Head hair" specifically refers to scalp hair. "Body hair" encompasses all other types (facial, axillary, etc.).
Process Overview
The drug testing laboratory process comprises four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary handling of a sample into a lab's system, ensuring it is well-sealed and dispatched correctly, assigning a random LAN (Laboratory Accessioning Number), and concluding any extra data input absent in an electronic custody chain system.
Screening performs an initial rapid check for drug substances. While it's a budget-friendly approach to rule out drug use in most samples, a positive outcome must be verified to be court-admissible. All samples showing a presumed positive in Screening require further confirmation.
If Screening indicates a presumed positive result, additional hair is extracted from the primary sample for the Extraction phase. This phase involves extracting drugs from hair at a lower concentration than other techniques such as urine or oral fluid, which is why hair drug screening is the most challenging methodology.
Confirmation of any positive Screening results occurs via GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all samples presumed positive are washed as needed. The complete lab process from Accessioning to Confirmation is assessed under the CAP (College of American Pathologists) Hair designation and with ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the analysis targets the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Bernard, IA
In Bernard, IA, the extended detection window of hair follicle testing is a major advantage. Capable of detecting drug use spanning up to 90 days, these tests offer employers a comprehensive overview of an individual's substance history, aiding in a more informed decision-making process for both hiring and ongoing employment.
Hair follicle testing in Bernard, IA stands as a tamper-resistant method. This form of testing significantly decreases the risk of sample tampering or adulteration, delivering reliable and indisputable results. Hair samples are less susceptible to manipulation compared to other testing modalities, thus ensuring integrity.
Convenient Nationwide Testing Locations and Local Locations in Bernard, IA
In Bernard, IA, the process for hair follicle testing is designed to be simple and confidential. Ordering and taking the test, along with receiving results, is streamlined to address privacy concerns and ensure ease of use. Clients benefit from a straightforward process that safeguards their personal information at every step.
Affordable Pricing and Fast Turnaround in Bernard, IA
Hair follicle drug tests in Bernard, IA, provide exceptional precision and speed. Known for delivering fast, accurate, and reliable results, these tests effectively detect substance use, ensuring the highest level of confidence in test outcomes for both employers and individuals.
The rapid turnaround for results makes it a preferred choice compared to traditional methods.
Compliance and Peace of Mind for Employers in Bernard, IA