Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has become recognized as a significant method for identifying drug and alcohol consumption. Hair strands store a prolonged timeline of alcohol and drug use by capturing biomarkers within the fibers of growing hair. When taken near the scalp, hair can offer nearly a 3-month detection duration for drugs and alcohol. Hair is effortless to gather, somewhat challenging to tamper with, and convenient to transport.
A sample measuring 1.5 inches consisting of roughly 200 hair strands (comparable to the width of a #2 pencil) nearest the scalp yields 100mg of hair, which is the ideal amount for screening and confirmation. For EtG add-ons or tests surpassing 10 panels, 150mg of the sample is advised. We suggest using a jeweler’s scale to weigh the sample. If scalp hair is unavailable, a similar quantity of body hair can be used. "Head hair" refers specifically to scalp hair, while "body hair" includes all other types (such as facial and axillary hair).
Process Overview
The process in a lab for processing a drug test result includes four main steps: Accessioning, Screening, Extraction, and Confirmation.
In the Accessioning phase, a sample is initially integrated into a laboratory’s system. This step ensures the sample was correctly sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and concludes any extra data entry absent from an electronic custody system.
Screening performs a preliminary swift check for drug abuse. Screening is cost-effective for excluding drug use in most samples, yet a positive screen requires confirmation to be court-acceptable. Samples that presumptively screen positive require a subsequent confirmation.
For samples that appear positive during the Screening phase, additional hair is removed from the original sample and readied for Extraction. At this stage, drugs are extracted from hair at much lower concentrations than in alternative methods (e.g., urine or oral fluid), explaining why hair drug testing is the most challenging method to conduct.
Confirmation of any positive results from screening occurs via GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive undergo washing before confirmation, as necessary. The complete lab process from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often termed "hair follicle tests," the test evaluates the hair strand rather than the follicle beneath the scalp
In Guinda, CA, hair follicle testing offers advantages over traditional urine tests. Hair tests highlight superior detection accuracy and reliability, especially due to their extended detection window. This robustness in drug detection makes them a preferred option for employers who aim for strict policy adherence, providing a comprehensive assessment compared to standard urine tests.
The Extended Detection Window provided by hair follicle testing in Guinda, CA is noteworthy. Hair tests can reveal drug use over an extended period, up to 90 days. This long-term view allows employers to thoroughly understand an individual's substance history, enhancing their decision-making regarding employment.
Tamper-Resistant Testing Method in Guinda, CA emphasizes the security that hair follicle tests provide, significantly reducing the risk of sample adulteration. The results are trustworthy and difficult to manipulate, offering a credible and absolute reflection of the test subject’s substance use history.
Our network of Convenient Nationwide Testing Locations in Guinda, CA facilitates simple and seamless access to testing services. Local centers complement this network, ensuring fast and easy testing processes that cater to every client's needs without inconvenience.
In Guinda, CA, hair follicle testing involves a Simple, Confidential Process. The straightforward nature of ordering, completing the test, and obtaining results addresses privacy concerns while ensuring that the process remains user-friendly and discreet.
Providing Affordable Pricing and Fast Turnaround in Guinda, CA, our competitive pricing and quick results offer businesses of various sizes excellent value. This efficient process ensures companies can manage costs effectively without compromising on peace of mind regarding employee substance use.
Fast, Accurate, and Reliable Results in Guinda, CA can be achieved with hair follicle drug tests. Their precision and speed make them an effective method for detecting substance use. Hair tests not only offer high accuracy but also ensure dependable results, reinforcing their status as a superior choice for drug testing.
Employers in Guinda, CA gain Compliance and Peace of Mind by implementing hair follicle testing. It ensures adherence to drug-free workplace policies, mitigating legal risks while promoting a safer work environment. This reassurance is critical for companies devoted to maintaining a focused and compliant workforce.
