Accuracy isn't our goal.
It's our standard.
Every test, every result, every visit — handled with the precision and care your health demands. ND Testing delivers fast, reliable diagnostic services right here in Fontana.
Comprehensive diagnostic
services for every need
From routine blood work to specialized screening panels, we provide the full spectrum of outpatient testing — accurate, fast, and conducted with genuine professionalism.
Blood Work & Panels
Complete blood count, metabolic panels, lipid profiles, thyroid testing, and specialized marker analysis — all processed with clinical precision.
ScheduleUrine Analysis
Comprehensive urinalysis including drug screening, infection markers, kidney function indicators, and metabolic health assessments.
ScheduleHealth Screenings
Pre-employment physicals, wellness panels, pre-surgical clearance, and insurance-required health evaluations — all documented properly.
ScheduleFast Results
Most results available within 24–48 hours. Electronic delivery to your provider and secure online access for your records.
Learn MoreSpecialized Testing
Hormone panels, vitamin deficiency testing, allergy markers, and other specialized diagnostics — ordered by your physician or recommended by our team.
Learn MoreCorporate & Group Testing
Bulk testing for workplaces, organizations, and community groups. Streamlined scheduling, centralized billing, and compliance-ready documentation.
Schedule
Excellence
Built on precision.
Trusted by the community.
Located in the heart of Fontana on Pacific Avenue, ND Testing has served the Inland Empire for over a decade with a single commitment: deliver diagnostic results that are accurate, timely, and easy to understand.
Our facility is equipped with modern diagnostic technology and staffed by experienced professionals who understand that behind every test order is a person waiting for answers. We treat every sample with the same rigor you'd expect from the largest hospital labs — because your health deserves nothing less.
Simple. Efficient.
Stress-free.
We've streamlined every step so you can get your test done and back to your day — no paperwork marathon, no waiting rooms filled with uncertainty.
Call or Walk In
Call us at (909) 988-4054 to schedule, or simply walk into our Fontana location during business hours. No appointment necessary for most standard tests.
Complete Your Test
Our experienced staff will guide you through a quick check-in and collect your sample. Most blood draws take less than five minutes.
Receive Your Results
Results are processed rapidly and delivered securely — either directly to your healthcare provider or through our confidential patient portal.
Follow Up if Needed
Have questions about your results? We'll connect you with the right resources and help you understand what your numbers mean for your health.
Everything you need
to know
For most standard tests, no referral is needed. You can walk in or call directly to schedule. However, some specialized tests may require a physician's order — our staff can advise you when you call.
Most routine blood work and urinalysis results are available within 24–48 hours. Specialized panels may take 3–5 business days. We'll give you a specific timeline when you schedule your test.
Yes — we accept most major insurance plans. We also offer competitive self-pay rates for those without coverage. Please call us to verify your specific plan before your visit.
It depends on the type of test. Fasting is typically required for glucose and lipid panels (usually 8–12 hours). We'll let you know exactly what to expect when you schedule your appointment.
With your authorization, we can send results directly to your healthcare provider. You also have the right to receive your results directly. All results are handled in full compliance with HIPAA regulations.
We're open Monday through Friday, 8:00 AM to 5:00 PM, and Saturday by appointment. Call us to confirm availability for your preferred time.
We're here when
you need us
Have a question or ready to schedule? Reach out by phone, visit us in person, or send a message — we respond promptly.
Fontana, CA 92337-8227
Sat: By appointment
