Urine| Hair Follicle | Oral Fluid | Blood | ETG
The practice of hair testing has gained recognition as a significant method for identifying the consumption of drugs and alcohol. Hair captures a prolonged history of substance use by embedding markers within its strands as it grows. When collected near the scalp, it offers a detection timeframe of up to roughly three months for substances. Hair collection is straightforward, challenging to tamper with, and convenient to transport.
An ideal specimen for assessing and verifying results involves a 1.5-inch sample encompassing around 200 hair strands (approximately equivalent to the width of a #2 pencil) close to the scalp, equating to 100mg of hair. For elevated testing such as EtG, add-ons, or those exceeding 10 panels, 150mg is advisable. We suggest using a jeweler’s scale for accurate measurement. Should scalp hair be inaccessible, a similar quantity of body hair is acceptable. When discussing head hair, it references exclusively to scalp hair. Conversely, body hair pertains to all other hair categories (facial, axillary, etc.).
Process Overview
The sequential process of laboratory evaluation of a hair drug test encompasses Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial intake of a sample into the lab's database. It includes verifying proper sealing and shipping, assigning a unique LAN (Laboratory Accessioning Number), and finalizing any outstanding data inputs absent in an electronic custody protocol.
Screening involves a preliminary review for illicit substances. While it effectively eliminates drug use from most samples economically, any positive findings require confirmation for legal admissibility. Samples preliminarily flagged in Screening necessitate subsequent validation.
A sample flagged during Screening triggers further sample preparation from the original collection for Extraction. This step involves isolating drugs from hair at significantly lesser concentrations than alternative methods (such as urine or oral fluids), underscoring the complexity of hair drug testing procedures.
Confirmation of positive screenings is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All samples tentatively positive undergo washing before confirmation if necessary. The complete process from Accessioning through Confirmation undergoes scrutiny adhering to both CAP (College of American Pathologists) hair testing designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests," the examination focuses on the hair strand itself, not the follicle beneath the scalp.
Hair follicle testing offers substantial benefits over traditional urine tests in Duluth, KS. These tests boast superior accuracy and reliability, effectively outclassing urine tests. With a longer detection period and nearly impossible tampering, hair testing ensures thorough and dependable screening, leaving little room for doubt.
Hair follicle testing in Duluth, KS presents an extended detection window, identifying drug usage for as long as 90 days. It provides employers with a comprehensive view of an individual's substance history, vastly exceeding the limited detection timeframe of urine tests. This extensive insight significantly aids in making informed hiring and monitoring decisions.
Adopting hair follicle tests in Duluth, KS ensures a tamper-resistant approach, minimizing risks of specimen adulteration. These tests boast a reliability level that is unmatched, delivering results that are trustworthy and uncontested. The rigorous collection and analysis processes ensure a foolproof drug testing method.
Positioned in Duluth, KS, Accredited Drug Testing boasts a wide-reaching network of testing centers nationwide. This accessibility ensures that drug testing is quick, convenient, and hassle-free, whether you're local or elsewhere. No matter where you are, obtaining testing services is simple and efficient.
The process for hair follicle testing in Duluth, KS is straightforward and confidential. From ordering the test to receiving results, the procedure emphasizes privacy and ease of use, addressing concerns effectively. This user-friendly approach ensures that individuals can participate without apprehension or difficulty.
Accredited Drug Testing in Duluth, KS offers affordable pricing and fast turnaround times for hair follicle tests. Our competitive rate structures and swift result delivery provide excellent value, catering to businesses of all sizes and ensuring peace of mind without breaking the bank.
In Duluth, KS, hair follicle drug tests offer fast, precise, and reliable results unlike any other method. The accuracy of these tests in detecting substance use is unparalleled, assuring users of credible outcomes. The speed of procuring results further enhances the appeal, making hair follicle testing a leading choice for many seeking trustworthy drug testing solutions.
For employers in Duluth, KS, implementing hair follicle testing provides compliance with drug-free workplace policies, reducing legal risks. This measure not only enhances workplace safety but also assures employers of adhering to necessary guidelines, offering peace of mind and fostering a secure organizational environment.
