Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as an effective resource for identifying drug and alcohol consumption. Hair retains a prolonged record of alcohol and drug usage by embedding biomarkers within the fibers of the hair as it grows. If collected near the scalp, hair can offer around a 3-month detection period for alcohol and drugs. It is easy to gather hair samples, somewhat challenging to tamper with them, and convenient to send.
A 1.5-inch segment of roughly 200 hair strands (roughly the thickness of a #2 pencil) near the scalp yields 100mg of hair, which is the optimal amount for screening and confirming. For EtG, additional tests, or tests exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler’s scale to weigh the specimen. If scalp hair is not present, an equivalent quantity of body hair may be used. When discussing head hair, specifically scalp hair is implied. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The four crucial stages in the lab processing of a drug test outcome include Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into a lab’s framework. This requires confirming that the sample was correctly sealed and dispatched, allocating a random LAN (Laboratory Accessioning Number), and completing any supplementary data input not available via an electronic chain of custody platform.
Screening entails an initial rapid assessment for drugs of misuse. While Screening is an economical method to exclude drug usage in the majority of samples, a positive screening necessitates confirmation for legal acceptability. Any samples deemed presumptively positive during Screening mandate a subsequent confirmation.
Should a sample test presumptively positive in the Screening phase, additional hair is extracted from the initial specimen for Extraction preparation. In this phase, drugs are extracted from hair at much lower concentrations compared to other techniques (e.g., urine or oral fluid), which is why hair drug screening is the most challenging technique to execute.
Confirmation of any positive screening outcome is conducted via GC/MS, GC/MS/MS, or LC/MS/MS. All samples that are presumptively positive are cleansed before confirmation as needed. The entire lab procedure from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation and adherence to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the analysis is performed on the hair strand rather than the follicle beneath the scalp
Comparing hair follicle to urine testing in Dade City, FL reveals marked benefits. Hair tests offer superior detection accuracy over traditional methods.
While urine tests may detect recent drug use, hair follicle tests stand out for their extended detection period and reliability. This makes them the preferred choice for thorough substance detection.
Hair follicle testing in Dade City, FL offers an extended detection window, capturing a history of substance use up to 90 days.
This prolonged detection period provides employers with a comprehensive understanding of an applicant's or employee's drug history, aiding in more informed decisions.
Hair follicle testing in Dade City, FL is a tamper-resistant method, drastically minimizing the risk of sample adulteration.
This testing approach delivers results that are unquestionable and dependable, important for any workplace requiring drug testing assurance.
Our nationwide and local testing centers in Dade City, FL provide easy access to hair follicle testing services.
The convenience of multiple locations ensures a hassle-free experience, with quick and efficient service available throughout the area.
The process for hair follicle testing in Dade City, FL is simple and confidential, prioritizing ease and privacy.
Ordering, conducting, and receiving test results is straightforward, addressing any concerns clients may have about discretion.
In Dade City, FL, we offer affordable pricing and fast turnaround times for hair follicle testing.
This competitive pricing structure ensures that businesses of all sizes receive excellent value without compromising efficiency or reliability.
In Dade City, FL, hair follicle drug tests ensure fast, accurate, and reliable substance use detection. The testing process is known for its precision and ability to identify a wide range of substances.
With quick turnaround times, these tests are favored for their speed, offering clear and dependable results. Employers and individuals alike can trust this method for its exactness in pinpointing drug consumption.
Employers in Dade City, FL find peace of mind with hair follicle testing, ensuring compliance with workplace drug-free regulations.
This method reduces legal risks and supports a safer work environment, promoting confidence in drug testing programs.
