Exterior view of Valley Diagnostics clinic with a sign above the entrance, glass doors and windows, parked cars, and landscaping including bushes and trees, under a clear blue sky.

All your Laboratory Services in one place.

A scientist wearing protective goggles and a blue lab coat is using a pipette to transfer liquid into test tubes in a laboratory setting.

Fastest Turnaround Time

Valley Diagnostics provides access to a full range of diagnostic services, including routine blood tests as well as highly specialized molecular PCR tests.

A female scientist wearing gloves holds a pipette with red liquid in a laboratory. Blurred laboratory equipment and shelves are in the background.

Complete Diagnostic Services

All of our testing takes place right here in Fresno, allowing for much faster turn-around time than competing labs.

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Unbeatable Pricing

We offer the most convenient and affordable blood testing service for our Central Valley patients. Whether it is high deductibles or no insurance at all, at Valley Diagnostics, you come first.

Map of Fresno, California area showing multiple Valley Diagnostics Labs locations marked with red pins.

Visit any of our five conveniently located patient service centers to fulfill your blood testing needs!

See Locations
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We accept all major insurances!

See All
Purple text that says "AETNA" with a purple heart icon before it.
Cigna logo featuring a stylized tree with green leaves and a human figure, alongside the blue 'Cigna' text.
Medical symbols: a blue cross with a caduceus inside and a shield with a caduceus symbol.
CalViva Health logo with stylized mountains, sun, and a flying bird in the background.
Logo of the Department of Human Services USA with the word 'Medicare' in blue letters.
Logo for Central California Alliance for Health featuring three stylized human figures holding hands, with the organization's name in a circular arrangement.