AfterHourBooking
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Quest Diagnostics – Rainbow Boulevard

Select this lab, a sample-collection date and an available appointment time Location: 761 S Rainbow Blvd Ste 100, Las Vegas, NV, 89145.

Verified 24/7 Reservation

What you can book

Select this lab, a sample-collection date and an available appointment time

Booking status

Instant confirmation through Quest appointment scheduler. Bookable 24/7 does not mean the business or facility is physically open 24 hours.

Verification record

Verified September 5, 2026

Official exact-location page provides Schedule an appointment and states lab tests may also be purchased online anytime. Mobile: Responsive scheduler. Account required: No. Payment/deposit: Varies.

Important: Some tests require a clinician's order; payment and coverage vary

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