Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for detecting drug and alcohol consumption. Hair captures a prolonged history of substances in the fibers of its growing strand by trapping biomarkers. When taken near the scalp, it can reveal up to a 3-month detection window for drugs and alcohol. Collecting hair is straightforward, with a low chance of tampering, and simple to send for analysis.
A 1.5-inch hair sample, consisting of about 200 strands (roughly the thickness of a #2 pencil), will provide 100mg, the optimal quantity for screening and confirmation. For EtG, additional tests, and/or beyond 10 panels, a 150mg sample is advised. Using a jeweler’s scale for measuring the specimen is suggested. If scalp hair isn't obtainable, an equivalent amount of body hair can be used. The term "head hair" refers only to scalp hair, while "body hair" includes all other types (facial, axillary, etc.).
Process Overview
The key steps in processing a drug test result in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial sample processing into the lab's system. This step involves checking that the sample was securely sealed and shipped, assigning an arbitrary LAN (Laboratory Accessioning Number), and completing any extra data entry not available through an electronic chain of custody system.
Screening conducts a quick initial check for drugs of abuse. While it's a cost-efficient method for excluding drug use in many samples, a positive screen requires confirmation to be valid in legal proceedings. Samples with presumptive positives in Screening need secondary confirmation.
If a sample is presumptively positive during Screening, additional hair is extracted from the original specimen for the Extraction phase. Here, drugs are extracted from hair at notably lower concentrations compared to other methods (e.g., urine or oral fluid), highlighting the complexity of hair drug screening.
Confirmation of any positive screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives are washed before confirmation when necessary. The process from Accessioning to Confirmation is reviewed according to the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed as "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp.
In Salton Sea Beach, CA, hair follicle testing offers distinct advantages over traditional urine analysis. Notably, its superior detection precision and reliability underscore its preference in multiple circles. The long detection timeframe and resistance to tampering make it a frontrunner, offering unmatched reliability and a more comprehensive review of substance intake history when contrasted with conventional methods.
The hair follicle test in Salton Sea Beach, CA, is unparalleled when it comes to the extent of its detection window. Spanning up to 90 days, it gives employers an exhaustive account of any individual's substance consumption history. Whether assessing a prospective employee or checking an existing one's background, the extended duration provides the depth needed for informed decisions.
In Salton Sea Beach, CA, hair follicle assessments stand out for their robustness against tampering. Unlike more conventional methods, these tests significantly decrease the possibility of sample adulteration, producing results that are both trustworthy and irrefutable. The unique features of hair testing ensure a process that diminishes doubts, presenting outcomes that are certain and unimpeachable.
Convenience is key for Salton Sea Beach, CA residents when it comes to our widespread network of testing facilities. With our nation-spanning centers, accessing testing services is hassle-free. From the smallest town to major cities, we assure quick, straightforward, and stress-free access to our services, simplifying the testing process for everyone.
In Salton Sea Beach, CA, our hair follicle testing process is both simple and confidential. From ordering the test to obtaining results, each step ensures privacy and ease, addressing any concerns about discretion. The user-friendly process promotes confidence in the testing protocol, safeguarding private information while facilitating straightforward access to results.
For businesses in Salton Sea Beach, CA, our hair follicle tests exemplify affordable pricing and rapid result delivery. Our competitive pricing framework, coupled with swift turnaround, guarantees value. This combination appeals to organizations of varying sizes, ensuring they receive commendable service and significant reassurance from our testing solutions.
Hair follicle drug assessments in Salton Sea Beach, CA provide a blend of precision and expediency. These methods lead the market with unparalleled precision in substance detection, delivering reliable outcomes swiftly. Utilized extensively for their high accuracy, hair tests ensure that substance use is detected with remarkable efficiency and reliability across various applications, establishing themselves as a preferred method.
Employers in Salton Sea Beach, CA, benefit from incorporating hair follicle tests due to their alignment with drug-free workplace policies. This testing modality aids in maintaining compliance, thereby cutting down legal risks and augmenting workplace safety. Consequently, employers experience peace of mind not only from upholding safety standards but also from meeting regulatory requirements.
