Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for identifying drug and alcohol consumption. Hair can capture a historical profile of drug and alcohol use by trapping biomarkers within the fibers of growing hair strands. If collected near the scalp, hair offers an alcohol and drug detection window of up to three months. Hair collection is straightforward, tampering is relatively improbable, and it is easily transportable.
A hair sample of 1.5 inches, consisting of roughly 200 strands (comparable to the diameter of a #2 pencil), provides 100mg of hair, which is optimal for screening and confirmation. For EtG, add-ons, or tests exceeding 10 panels, a 150mg sample is advised. The specimen should be weighed using a jeweler’s scale. In the absence of scalp hair, an equivalent amount of body hair can be taken. Reference to head hair denotes exclusively scalp hair, whereas body hair encompasses other hair types (facial, axillary, etc.).
Process Overview
The laboratory process for obtaining drug test results encompasses four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning begins with integrating the sample into a lab's system. This phase includes checking if the sample is properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and inputting any supplemental data not covered by an electronic chain of custody system.
Screening involves a preliminary scan for drugs of abuse. Although Screening offers a cost-efficient way to rule out drug use in most samples, a positive result needs verification to be valid in legal scenarios. Samples regarded as presumptively positive in Screening necessitate further confirmation.
When a sample is presumptively positive during Screening, additional hair is extracted from the original specimen for the Extraction phase. Here, substances are extracted from hair at lower concentrations than in other methods (e.g., urine or oral fluid), highlighting the complexity of hair drug screening.
Confirmation of any positive Screening result is conducted through GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed before confirmation as warranted. The complete lab process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests," the procedure examines the hair strand, not the follicle beneath the scalp.
In Millville, CA, hair follicle testing unequivocally surpasses urine tests in detecting drugs. Providing unmatched detection accuracy over an extended period, hair testing offers a more reliable analysis of substance use, proving indispensable for rigorous screening protocols.
Hair follicle testing in Millville, CA, captures an extended drug use history, spanning up to 90 days. This lengthy window gives a holistic view of an individual’s substance habits, aiding employers in making informed decisions regarding applicants and current employees.
Using hair follicle testing in Millville, CA, greatly minimizes the probability of result manipulation. Its design inherently resists tampering, ensuring that the findings are uncontaminated and credible, thus fortifying confidence in testing outcomes.
Millville, CA, benefits from the accessibility of testing facilities throughout the nation. Our centers allow for efficient and convenient testing processes, eliminating geographical barriers while facilitating easy access to essential services locally and beyond.
Millville, CA, offers a straightforward, private procedure for hair follicle testing. From scheduling to receiving results, the process is designed to be simple yet confidential, addressing privacy concerns while ensuring the ease with which services are rendered.
Our competitive pricing in Millville, CA, delivers excellent value with quick result turnaround times. This ensures that companies of all sizes can benefit from timely, reliable testing without financial strain, reinforcing our commitment to affordable and efficient service.
Hair follicle tests in Millville, CA, offer a blend of accuracy and speed unparalleled by other methods. With heightened precision, these tests effectively detect substances, offering peace of mind for employers and legal entities. The process is swift and dependable, producing reliable results swiftly.
Employers in Millville, CA, gain compliance and assurance with hair follicle testing. It upholds drug-free workplace norms, mitigating legal liabilities while fostering a safe, secure, and productive work setting with its intuitive results that endorse policy adherence.
