Blood test labs in Katy, TX
There are 3 Quest Diagnostics centers in Katy that take JustLabs orders, 3 with online booking. Order online with no doctor visit and one $18 fee per order.
Locations and hours
Quest Diagnostics – Fry Road
952 S Fry Rd, Katy, TX 77450-3061
- Mon–Fri 6:30 am–5:00 pm
- Sat 8:00 am–12:00 pm
Online bookingPediatric drawsGlucose tolerance testing
DirectionsQuest Diagnostics – Katy Medical Arts
1331 W Grand Pkwy N, Ste 110, Katy, TX 77493-2710
- Mon–Fri 7:00 am–4:00 pm
Online bookingPediatric drawsGlucose tolerance testing
DirectionsQuest Diagnostics – Katy PSC
23920 Katy Fwy, Ste 465, Katy, TX 77494-1341
- Mon–Fri 7:30 am–5:30 pm
- Sat 8:00 am–12:00 pm
Online bookingPediatric drawsGlucose tolerance testing
DirectionsPrices for the most-ordered tests
Every order adds one $18 fee (blood draw + physician order), however many tests you add.
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Frequently Asked Questions
Other cities in Texas
Locations and hours from Quest Diagnostics, refreshed daily; confirm hours with the center before you go. JustLabs is not Quest Diagnostics.