Urine| Hair Follicle | Oral Fluid | Blood | ETG
The perception of hair testing has evolved to recognize its effectiveness in identifying drug and alcohol consumption. Hair retains a long-term record of alcohol and drug consumption by embedding biomarkers within its strands. When sourced near the scalp, hair can provide an approximate three-month window for detecting alcohol and drug use. The collection of hair is straightforward, challenging to tamper with, and facilitates easy shipment.
A 1.5-inch segment consisting of roughly 200 strands of hair (comparable to the diameter of a #2 pencil) nearest to the scalp yields 100mg of hair, considered optimal for both initial screening and confirmation. For EtG, extended panels, or tests exceeding 10 panels, 150mg of specimen is advisable. We suggest utilizing a jeweler’s scale for weighing the specimen. In cases where scalp hair is not available, a comparable volume of body hair can be collected. When mentioning head hair, it specifically refers to scalp hair, whereas body hair encompasses all other hair types (such as facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into the laboratory’s framework. It involves confirming the sample's proper sealing and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any ancillary data entry not provided through an electronic chain of custody.
Screening is a preliminary rapid assessment for drug abuse. While Screening is a cost-efficient method to eliminate drug usage in most samples, a positive result requires confirmation for legal validity. Any samples that test presumptively positive in the Screening stage necessitate a follow-up confirmation.
Should a sample test positive in the Screening phase, additional hair is taken from the initial sample and readied for Extraction. In this phase, drugs are removed from hair at a significantly lower concentration compared to other methods (such as urine or oral fluids), making hair drug screening a challenging procedure.
Confirmation for any positive screening result is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All tentative positive samples undergo washing before confirmation if needed. The comprehensive laboratory procedure—from Accessioning to Confirmation—is examined under both the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly referenced as "hair follicle tests," the analysis involves the hair strand itself and not the follicle located beneath the scalp.
When it comes to choosing between hair follicle and urine drug tests in Rigby, ID, the former stands out due to its superior detection accuracy and reliability. Unlike traditional urine tests, hair testing offers deeper insights into substance use, representing a clear advantage for those seeking detailed reports.
Employers in Rigby, ID, benefit from the extended detection window of hair follicle drug tests. These tests can trace drug use up to 90 days, providing a thorough analysis of a person’s substance history. This comprehensive view helps employers make informed decisions.
In Rigby, ID, the tamper-resistant nature of hair follicle tests ensures the integrity of results. The method's design significantly reduces the chances of sample adulteration, making it a reliable choice for obtaining unquestionable outcomes.
Residents of Rigby, ID, appreciate the convenience of nationwide drug testing locations. Whether you need testing services locally or throughout the country, accredited centers are accessible, ensuring a smooth, hassle-free experience for all users.
The process of hair follicle testing in Rigby, ID, is both simple and confidential. From the moment you order to when you receive your results, privacy and ease are prioritized, addressing users' concerns and ensuring a seamless experience.
In Rigby, ID, businesses of all sizes benefit from the affordable pricing and rapid turnaround of hair follicle tests. This competitive offering ensures exceptional value and peace of mind, making it an attractive option for companies seeking comprehensive drug testing solutions.
In Rigby, hair follicle drug tests are known for their speed and precision. Accurate detection of substance use makes them a preferred choice in the region. The process ensures that results are delivered swiftly without compromising reliability, distinguishing it from other testing methods.
For employers in Rigby, ID, hair follicle drug tests offer compliance with workplace drug-free policies. This method reduces legal risks and enhances safety by ensuring accurate outcomes, providing peace of mind for employers about their workforce's compliance.
