Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is recognized as a robust method for identifying drug and alcohol consumption. The hair captures a comprehensive history of substances like alcohol by embedding biomarkers within the fibers of the growing strands. When gathered near the scalp, it can reflect up to a 3-month timeframe for detecting substance use. Hair collection is straightforward, somewhat challenging to tamper with, and convenient for transport.
A 1.5-inch segment containing around 200 hair strands (approximately the diameter of a #2 pencil) closest to the scalp yields 100mg, which is the ideal quantity for testing and validation. For EtG, add-ons, and/or screenings beyond 10 panels, a 150mg sample is advised. We advocate using a jeweler’s scale for weighing the sample. If scalp hair is not available, a comparable quantity of body hair might be gathered. When discussing head hair, it refers strictly to scalp hair. Body hair encompasses all other hair forms (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result includes four crucial phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial integration of a sample into a laboratory’s system. This encompasses confirming the sample's proper sealing and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any necessary data entry not captured by an electronic chain of custody system.
Screening includes a preliminary rapid evaluation for drugs. Though Screening offers a cost-effective strategy to rule out drug use in most samples, a positive result mandates confirmation to become admissible in legal settings. Samples showing presumptive positivity in Screening necessitate a secondary confirmation.
If a sample indicates presumptive positivity in the Screening stage, a greater amount of hair is extracted from the original sample and readied for Extraction. During this phase, drugs are separated from the hair at a significantly lower concentration compared to other techniques (e.g., urine or oral fluid), making hair drug testing the most challenging method to conduct.
Confirmation of any positive screening is executed via GC/MS, GC/MS/MS, or LC/MS/MS. Presumptively positive samples undergo washing before confirmation as needed. The comprehensive laboratory process from Accessioning to Confirmation undergoes evaluation under both the CAP (College of American Pathologists) Hair designation and the compliance to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests," the analysis focuses on the strand itself, rather than the follicle beneath the scalp.
In Lanesboro, MN, hair follicle testing trumps urine tests in several ways. Principal among these is its superior detection window.
Choosing hair testing means opting for a thorough and dependable drug screening process.
Employers in Lanesboro, MN, benefit from hair follicle testing because of its remarkable detection range.
The capability to trace drug use up to 90 days provides a thorough view of a person's history, aiding in employment decisions.
Adopting hair follicle testing ensures meticulous evaluation of drug use history.
Hair follicle testing in Lanesboro, MN, represents a tamper-resistant method for substance analysis.
Its design reduces alteration risks, delivering credible and unquestionable outcomes.
This assurance makes hair analysis a prudent choice for maintaining transparency.
For residents in Lanesboro, MN, convenient access to testing facilities is just a part of our service.
Our extensive national network assures swift, uncomplicated testing experiences.
Quick, dependable service is within reach wherever you are.
When it comes to drug testing in Lanesboro, MN, simplicity and confidentiality are paramount.
Our process from initiation to receiving results is user-friendly and secure, prioritizing client privacy.
This assures clients of straightforward and private interactions throughout.
In Lanesboro, MN, affordable pricing couples with efficient results delivery in our hair follicle testing services.
Our competitive rates and quick turnaround meet diverse client needs.
This combination translates to budget-friendly and efficient testing.
In Lanesboro, MN, hair follicle testing offers fast, accurate, and trustworthy results for detecting substance use.
The precision of hair tests is remarkable, as they can accurately identify substance exposure.
Clients benefit from timely insights, aiding in informed decisions.
Employers in Lanesboro, MN, achieve compliance and assurance using hair follicle testing. It helps align with drug-free workplace mandates, minimizing legal exposure and bolstering employee safety.
Ultimately, this testing offers peace of mind and compliance satisfaction for employers.