Fastest Labs
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With more than 10 years of experience in the industry, we have built a superior reputation for fast, accurate testing and outstanding customer service. We're proud to have some of the cleanest facilities around and our certified collectors work hard to ensure customer comfort throughout the entire testing process.
05/23/2026
When something happens outside the 9–5 window, you still need fast, documented answers. Fastest Labs provides after-hours testing so employers can respond immediately, not the next morning.
🌙 Get 24/7 support when you need it: fastestlabs.com/south-austin
05/05/2026
We make it simple.
If an employer, probation officer, or court asked you to complete a drug or alcohol test, the process can feel intimidating.
At Fastest Labs, you’ll get:
• Professional collection
• Clear instructions
• Fast turnaround
• Respectful service
Testing doesn’t have to feel overwhelming.
📍 Find a location near you: fastestlabs.com/south-austin
04/22/2026
When was the last time you reviewed your testing policy?
Last year?
Two years ago?
Never?
Spring is the perfect time to update what protects your team.
📝 Refresh your policy today: fastestlabs.com/south-austin
Click here to claim your Sponsored Listing.
Category
Telephone
Address
4422 Pack Saddle Pass Suite 105
Austin, TX
78745
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |
