Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair evaluations are now regarded as an effective approach for identifying drug and alcohol consumption. Hair captures a prolonged record of substance use by embedding biomarkers within the developing hair fibers. When taken near the scalp, hair offers roughly a 90-day timeframe for detecting alcohol and drugs. It is straightforward to collect, challenging to tamper with, and simple to transport.
A sample measuring 1.5 inches in length and consisting of roughly 200 strands (equivalent to the thickness of a #2 pencil) from near the scalp will yield 100mg, which is ideal for initial screening and confirmation. For EtG, add-ons, or tests exceeding 10 panels, it is advised to use 150mg of the sample. We suggest using a jeweler’s scale for accurate measurement. In the absence of scalp hair, a comparable amount of body hair may be utilized. “Head hair” strictly refers to scalp hair, while “body hair” encompasses other types like facial or underarm hair.
Process Overview
Four critical phases compose the lab processing of test results: Accessioning, Screening, Extraction, and Confirmation.
Accessioning signifies the initial phase where a sample is integrated into the lab’s system, which involves verifying a sealed and correctly shipped sample, designating a random LAN (Laboratory Accessioning Number), and completing any necessary data not entered by an electronic custody system.
Screening acts as the preliminary check for misuse substances. While it serves as an economical method to preclude drug presence in most samples, any positive result necessitates confirmation for legal admissibility. Any presumptive positive results from Screening require subsequent confirmation.
Should a sample show presumptive positivity during Screening, additional hair is taken from the original sample for the Extraction phase. This involves isolating drugs from hair at notably lower concentrations than other methods (e.g., urine or oral fluid), underscoring the complexity of hair drug testing.
GC/MS, GC/MS/MS, or LC/MS/MS methods finalize the Confirmation of positive screening outcomes. Presumptive positive samples are cleaned prior to confirmation if needed. The complete lab process from Accessioning through Confirmation undergoes scrutiny under the CAP (College of American Pathologists) Hair criteria and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly labeled as "hair follicle tests", the examination focuses on the hair strand rather than the underlying follicle.
Why is hair follicle testing the preferred option over traditional urine tests in Shiocton, WI? Higher accuracy and reliability in results.
Compared to urine tests, hair testing provides enhanced detection accuracy, ensuring more reliable results in identifying substance use.
One major advantage of hair follicle testing in Shiocton, WI is its extended detection window, offering up to 90 days of substance use history.
This extended period allows employers to get a comprehensive view of an individual's drug use history, providing more context for substance use patterns.
Hair follicle testing in Shiocton, WI significantly reduces the risk of sample tampering, offering a tamper-resistant testing method.
Because the process is difficult to manipulate, hair testing ensures that results are reliable and unquestionable.
Discover the convenience of our testing centers across the nation, including locations in Shiocton, WI, for easy access to our services.
With our wide network, individuals and companies can easily find a testing site nearby, making the testing process hassle-free.
In Shiocton, WI, our process for hair follicle testing is simple and confidential, ensuring privacy and ease of use.
From ordering to receiving results, each step is designed to be user-friendly, addressing any concerns of discretion and simplicity.
Offering competitive pricing and fast turnaround, our hair follicle testing in Shiocton, WI provides excellent value for businesses.
Quick results combined with affordable rates ensure peace of mind, suited for companies of all sizes.
In Shiocton, WI, hair follicle drug tests are recognized for their speed and precision in delivering accurate results. Hair tests can swiftly identify drug use, ensuring reliable outcomes.
The high accuracy and rapid turnover of hair follicle testing make it a preferred choice for those needing trustworthy substance use detection in a timely manner.
Using hair follicle testing for workplace compliance in Shiocton, WI ensures adherence to drug-free policies, reducing legal risks.
Employers gain peace of mind knowing their workplaces are safer and compliant through reduced substance abuse risks.