Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for detecting drug and alcohol consumption. Hair captures a long-term record of alcohol and other substances by binding biomarkers within its fibers as it grows. When cut close to the head, it can offer a detection window of up to about three months for alcohol and drugs. The collection of hair is straightforward, reasonably challenging to tamper with, and simple to transport.
A sample of 1.5 inches, consisting of around 200 hair strands (approximately the diameter of a #2 pencil), provides 100mg of hair, which is the preferred quantity for testing and verification. For EtG, add-ons, and/or tests that exceed 10 panels, collecting 150mg of the sample is advised. We suggest measuring the sample using a jeweler’s scale. If head hair is not available, an equivalent amount of body hair can be taken. When we mention head hair, we specifically mean scalp hair. Body hair is used to describe all other types of hair (such as facial, axillary, etc.).
Process Overview
The processing of drug tests in the laboratory consists of four central stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step where a sample is entered into a laboratory's records. This entails checking that the sample was correctly sealed and dispatched, assigning it a unique LAN (Laboratory Accessioning Number), and adding any further data input not provided by an electronic custody system.
Screening provides a preliminary examination for drugs of abuse. Although Screening is a cost-sensitive approach to dismiss drug presence in most samples, any positive result requires confirmation for it to be legally valid. Any samples marked as presumptively positive need further confirmation.
Should a sample be presumptively positive during Screening, additional hair from the original sample is taken for Extraction. During this phase, drugs are extracted from hair at significantly lower concentrations than in other methods (e.g., urine or oral fluid), making hair drug testing a more complex process.
Confirming any positive Screening results is done via GC/MS, GC/MS/MS, or LC/MS/MS. Samples that are presumptively positive are cleaned before confirmation if necessary. The complete laboratory procedure from Accessioning through Confirmation undergoes evaluation under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", this test actually examines the hair strand, not the follicle below the scalp.
Why Choose Hair Follicle Testing in Madelia, MN? Compared to urine tests, hair follicle testing delivers superior detection accuracy and reliability. Hair tests, known for their longer detection window and thorough drug use assessment, significantly surpass traditional methods. Employers favor them for their robustness in maintaining drug-free work zones.
In Madelia, MN, hair follicle testing stands out due to its extended 90-day detection period. While traditional tests cover recent use, hair tests offer a broader timeline, helping employers gain a well-rounded view of an individual's substance history. This wide-reaching detection reinforces workplace safety by unveiling patterns that might otherwise remain hidden.
Hair follicle tests in Madelia, MN provide an advantage by being resistant to tampering. Unlike other testing methods, which might be subjected to adulteration, hair tests offer an unquestionable reliability. This makes them a trusted choice for consistent and doubt-free drug testing results, crucial for maintaining organizational integrity.
Accredited Drug Testing provides convenient access to testing in Madelia, MN, and nationwide. Our widespread centers streamline the testing process, ensuring easy access with no hassle. Whether national or local, individuals can rely on us for swift service, enhancing the overall efficiency and accessibility.
The hair follicle testing process in Madelia, MN is designed to be simple and confidential. From ordering to receiving results, the entire procedure respects privacy while being easy to navigate. Those concerned about privacy and straightforwardness will find relief in this seamless approach.
Providing affordable pricing structures and fast turnaround times in Madelia, MN, our hair follicle testing service ensures great value for businesses of all sizes. Competitive rates combined with speedy result delivery serve to maximize efficiency and offer businesses valuable peace of mind.
The accuracy and speed of hair follicle testing in Madelia, MN offer a compelling case for those needing precise drug usage detection. Hair testing boasts a considerably high accuracy level, providing reliable results quickly without compromising precision. This method's efficiency ensures that individuals receive prompt, dependable outcomes, making it ideal for time-sensitive situations and environments.
Hair follicle tests in Madelia, MN ensure compliance with drug-free workplace policies, offering employers peace of mind. By utilizing this method, employers mitigate legal risks while promoting a safer work environment. Hair tests facilitate enforcement of substance policies effectively, enhancing overall workplace safety.
