Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair test analyses are increasingly recognized as an effective means for identifying drug and alcohol consumption. Hair serves as a chronological archive for alcohol and drugs by embedding biomarkers within the strands during hair growth. When obtained near the scalp, hair can offer a detection period extending up to nearly three months for substances. Hair collection is straightforward, challenging to tamper with, and simple to transport.
A sample measuring 1.5 inches containing roughly 200 hair strands (approximately comparable to a #2 pencil) nearest to the scalp yields 100mg of hair, which is the optimal quantity for initial tests and validation. For EtG, additional tests, or analyses exceeding 10 panels, 150mg of the sample is advisable. Utilizing a jeweler’s scale to weigh the specimen is suggested. Should scalp hair be unavailable, a proportionate amount of body hair can be utilized. Head hair specifically pertains to scalp hair, whereas body hair denotes any other type (facial, axillary, etc.).
Process Overview
The drug testing laboratory process is comprised of four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary handling of a sample into the laboratory’s system. This process includes ensuring the sample was properly sealed and transported, assigning a unique LAN (Laboratory Accessioning Number), and completing any data entry not supplied by an electronic chain of custody.
Screening offers an initial examination for substances of abuse. While Screening is a budget-friendly method for eliminating drug usage in most samples, a positive result necessitates confirmation to be legally viable. Presumptively positive samples in Screening need secondary verification.
For samples regarded as presumptively positive during Screening, more hair is extracted from the original specimen to prepare for Extraction. Here, drugs are isolated from hair at considerably lower concentrations than other methods (e.g., urine or oral fluid), making hair drug screening a complex procedure.
Positive screening results undergo Confirmation via GC/MS, GC/MS/MS or LC/MS/MS. Presumptive positive samples are washed before confirmation where needed. Every step of the laboratory procedure, from Accessioning to Confirmation, adheres to both the CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Benefits of hair drug testing:
Drawbacks:
Note: Although commonly called "hair follicle tests", the analysis focuses on the hair strand, not the scalp follicle.
Hair vs. Urine Testing in Wilhoit, AZ: Hair analyses manifest superior detection abilities compared to traditional urine evaluations. While urine tests capture a brief window, hair tests reveal an extended history.
Hair testing is invaluable for its meticulous detection, rendering attempts to evade detection nearly futile.
A significant advantage of hair follicle testing in Wilhoit, AZ, is its extended detection window. With the ability to identify drug usage spanning up to 90 days,
this method provides a comprehensive perspective on an individual's substance use history. Employers benefit from this thorough approach as it unveils potential long-term use patterns, offering a broader understanding of applicant or employee habits.
Hair follicle testing stands out in Wilhoit, AZ, as a tamper-resistant method. The process drastically mitigates risks of sample tampering,
providing peace of mind with reliable, indisputable results. Such robustness against adulteration makes it an ideal choice for ensuring accuracy and integrity in drug testing.
Wilhoit, AZ benefits from our vast network of nationwide testing locations, including local facilities.
This extensive reach ensures convenience in accessing top-notch testing services swiftly and without hassle. The simple accessibility of our centers is designed to streamline the testing process for everyone involved.
The hair follicle testing process in Wilhoit, AZ prioritizes simplicity and confidentiality. With streamlined steps from ordering to receiving results,
every customer enjoys a seamless and private experience. This process reassures individuals prioritizing their privacy, making drug testing both convenient and discreet.
Competitive pricing and quick turnaround times in Wilhoit, AZ emphasize our commitment to value. By ensuring affordability,
we open doors for businesses of all sizes to benefit from efficient drug testing services. Our services not only offer financial viability but also provide assured timely results for peace of mind.
Wilhoit, AZ, embraces the swift precision of hair follicle drug tests, offering unparalleled accuracy in substance detection. These tests illuminate recent and less apparent drug use efficiently.
The innate speed of receiving results endorses its reliability, ensuring that both individuals and organizations receive thorough insights promptly.Widely recognized for accuracy, hair testing ensures every test conducted meets the highest standards.
Emphasizing compliance and enhancing peace of mind for Wilhoit, AZ employers, hair follicle testing plays a crucial role in upholding drug-free workplace policies.
It not only mitigates legal risks but also significantly boosts workplace safety by ensuring commitment to comprehensive substance detection.