Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is regarded as an effective means for discovering drug and alcohol consumption. Hair retains a prolonged history of alcohol and drug use by encapsulating biomarkers within the strands of growing hair. When sourced near the scalp, hair can offer up to an estimated 3-month detection time frame for alcohol and drugs. Hair is easy to collect, relatively tough to tamper with, and convenient to transport.
A 1.5-inch segment of approximately 200 hair strands (about the size of a #2 pencil) nearest to the scalp will constitute 100mg of hair, which is the perfect sample for both preliminary and confirmatory tests. For EtG, additional tests, and/or analyses exceeding 10 panels, a volume of 150mg of the specimen is advisable. We suggest using a jeweler’s scale to measure the specimen accurately. In the absence of scalp hair, an equivalent quantity of body hair can be gathered. When mentioning head hair, it pertains solely to scalp hair, whereas body hair includes all remaining hair types (facial, axillary, etc.).
Process Overview
The core stages in the laboratory treatment of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the introductory handling of a sample into a laboratory’s framework. This process ensures the sample was appropriately sealed and dispatched, allocates a random LAN (Laboratory Accessioning Number), and finishes any supplementary data input not facilitated by an electronic chain of custody system.
Screening consists of a primary cursory analysis for substances of abuse. While Screening provides a cost-efficient method to exclude drug use in most samples, a positive screen necessitates validation to be permissible in court. Samples indicating presumptive positives during Screening must undergo a secondary verification.
Should a sample yield a presumptive positive in the Screening phase, additional hair is drawn from the initial sample and readied for Extraction. Here, drugs are isolated from hair at significantly lower concentrations than other techniques (e.g., urine or oral fluid), making hair drug screening the most intricate procedure.
Positive results from Screening undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS methods. Presumptive positive samples are cleaned prior to confirmation as needed. The entire lab process, encompassing Accessioning to Confirmation, is audited under the CAP (College of American Pathologists) Hair classification and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed as "hair follicle tests", this test evaluates the hair strand, not the hair follicle beneath the scalp
Hair follicle testing is a superior choice over urine testing in Inyokern, CA, due to its enhanced detection accuracy and reliability. While urine tests provide a limited detection window, hair tests extend their reach, detecting substance use over several months with greater accuracy. This longer detection period offers a more comprehensive understanding of substance consumption habits.
Benefits include:With a detection period of up to 90 days, hair follicle tests in Inyokern, CA, give employers an expanded view of an individual’s substance use, compared to shorter timelines offered by other testing methods. This thorough screening process provides detailed insights into an individual’s long-term substance habits, aiding in informed decision-making.
Hair follicle testing in Inyokern, CA, stands out for its tamper-resistant nature. Unlike other forms, the chances for sample adulteration are drastically minimized, delivering reliable and straightforward results. This integrity in sample processing ensures that test outcomes are both valid and unquestionable.
Accredited Drug Testing offers convenient testing locations nationwide, including Inyokern, CA, ensuring accessible drug testing services. Our extensive network makes it easy to access testing resources locally and beyond, fostering an effortless experience for those seeking consistent, reliable testing solutions.
In Inyokern, CA, Accredited Drug Testing simplifies the drug testing process while protecting confidentiality. Ordering, conducting the test, and receiving results is straightforward, addressing privacy concerns. Enjoy peace of mind with an easy-to-navigate procedure that prioritizes user confidentiality and ease of use.
Offering affordable pricing and swift turnaround times, our services in Inyokern, CA, provide excellent value for companies. Competitive pricing aligns with quick, efficient service delivery, granting both assurance and financial benefit. These qualities nurture peace of mind for organizations of any size.
Inyokern’s hair follicle drug tests offer fast, precise, and reliable results, ensuring accurate substance detection. This method prioritizes high accuracy, allowing employers to rest easy knowing that results convey a truthful narrative of drug use. In comparison, hair tests surpass traditional methods, fostering confidence in each finding.
Utilizing hair follicle testing in Inyokern, CA, ensures compliance with drug-free workplace policies, granting employers peace of mind. The testing method brings both assurance and safety to the workplace, reducing legal risks. Businesses can apply these reliable results to uphold safety and health standards across the board.
