Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a potent method for detecting drug and alcohol consumption. By capturing biomarkers within the fibers of the growing hair, hair offers an extended history of alcohol and drugs. When gathered near the scalp, hair can present up to roughly a 3-month detection window for alcohol and drug usage. The collection process is straightforward, hard to tamper with, and convenient for shipping.
A 1.5-inch sample comprising about 200 hair strands (roughly the thickness of a #2 pencil) from the scalp will yield 100mg of hair, representing the perfect sample for verification and screening. For EtG tests, additional tests, and/or those exceeding 10 panels, a suggested quantity of 150mg is required. We advise weighing the sample with a jeweler’s scale. If scalp hair is not obtainable, a comparable amount of body hair may be utilized. When mentioning head hair, it refers specifically to scalp hair only. Body hair encompasses all other hair categories (facial, axillary, etc.).
Process Overview
The four primary steps in processing drug test results in a laboratory are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial incorporation of a sample into a lab’s system. It confirms the sample was properly sealed and transported, allocates a random LAN (Laboratory Accessioning Number), and finalizes additional data entry absent from an electronic chain of custody system.
Screening is a preliminary rapid assessment for drugs of abuse. Although Screening serves as an economical approach to eliminate drug use in most samples, a positive screen must be validated to be court-admissible. Samples that test presumptively positive during Screening necessitate secondary confirmation.
If Screening indicates a presumptive positive, extra hair is extracted from the original specimen for Extraction. This phase involves extracting drugs from hair at a significantly lower concentration compared to other approaches (e.g., urine or oral fluid), making hair drug screening the most intricate method to execute.
Confirming any positive screening outcome is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing prior to confirmation as required. The complete laboratory process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests," the analysis is conducted on the hair strand, not the follicle beneath the scalp.
Within Skidmore, TX, hair follicle tests outperform urine tests due to heightened accuracy and reliability. While urine tests have limited windows of detection, hair tests can track substance use for up to 90 days. This extended period enables employers to implement more comprehensive evaluations of a candidate’s substance history.
Hair follicle testing in Skidmore, TX, offers an extensive detection period—up to 90 days. This method provides employers a broad insight into an individual’s substance use history, far surpassing traditional testing procedures. The prolonged detection window allows for better-informed employment decisions.
In Skidmore, TX, hair follicle tests are a robust defense against sample tampering. The collection process is controlled, reducing the likelihood of adulterated results. This ensures employers receive dependable and truthful insights, critical for stringent workplace policies.
Our network of testing locations across Skidmore, TX, ensures accessibility and convenience. Nationwide centers streamline the process, allowing for swift, hassle-free testing experiences, essential for both individual and corporate requirements.
In Skidmore, TX, the hair follicle testing process is both simple and confidential. Ordering tests, undergoing sampling, and receiving results are privacy-assured, addressing participants’ concerns and ensuring peace of mind throughout.
Accessible pricing and swift result turnover highlight the value of our services in Skidmore, TX. Our competitive rates and rapid processing times provide outstanding benefits, making our testing solutions attractive to businesses of varying scales.
In Skidmore, TX, hair follicle drug testing offers remarkable precision. The process swiftly identifies substance use with an impressively high level of accuracy. The testing methodology ensures the prompt delivery of reliable results, streamlining decision-making for employers. Various testing facilities guarantee enhanced efficiency and confidence in results.
By employing hair follicle drug testing in Skidmore, TX, companies bolster compliance with drug-free policies, thus mitigating legal liabilities. This practice supports a safer workplace environment, providing peace of mind to both employers and employees.
