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Meet Our Team at NW San Antonio

John Smith, President

Chelsea Smith, Chief Financial Officer

Team at Fastest Labs NW San Antonio

John and Chelsea Smith are proud Alumna of Dallas Baptist University where they met. They opened their first business in DFW, Fastest Labs of Addison, while they were still engaged back in 2017. After selling the thriving Addison location in 2021, they moved to San Antonio to take over the original Fastest Labs clinic location and to be closer to their family.

Chelsea's favorite part of Fastest Labs is working directly with employers, HR directors, and small business owners to effectively maintain and/or update their drug testing program. John's favorite part of the business is bringing value and improvement to our current and prospective company clients. Our clients tend to become like family - we are here to serve!

Daisy, Client Success Lead

As the Client Success Lead, Daisy works closely with our company clients to ensure they are happy with our services. They are represented well because Daisy is an integral part of welcoming and assisting employer representatives with their first test requests - she aims for a smooth experience for both the company and the employee testing. Daisy also efficiently manages all in-house DOT and Non- DOT random programs to ensure companies are in compliance, as needed. Daisy's favorite part of working at Fastest Labs is turning someone's day around and putting a smile on their face! Hiking is one of Daisy's favorite things to do...reaching the summit of a hill is the cherry on top!

Monica, Clinic Operations Lead

As the Clinic Operations Lead, Monica's priority is to ensure our clinic is ready to serve our clients! On a daily basis, she diligently works to maintain the quickest turnaround times on our lab-based results. She is known for her kindness and welcoming personality. Family is Monica's number one priority. Game nights, movie nights and traveling are their favorite things to do together!

Mia, Clinic Technician

As the Clinic Technician, Mia's priority is to ensure our clients are assisted with urgency and accuracy. Not only does she lead the charge for our walk-in clients, she is also an integral part of onboarding our newest company clients so that they are set up for testing, tailored to their needs. Mia is the point of contact for specialized on site testing needs nationwide, which requires extensive coordination to ensure completion. Mia is always traveling to see her favorite music artists and loves a good Buccee's stop!

Why Us?

Hear From Our Customers

  • “If you live close to a Fastest Labs location, they're your best option for any kind of lab testing service.”
    - Christian P.
  • “Staff is very friendly and helpful and it is fast/easy”
    - Tatum Vanderpool

Your Simple Testing Solution

  • 1
    Request Your Appointment
  • 2
    Visit Your Nearest Fastest Labs
  • 3
    Quickly Receive Your Test Results