We found 114 results for Quest Diagnostics in or near Ontario, CA.
Quest Diagnostics in Ontario, CA
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(909) 920-4591
1060 San Bernardino Rd
Upland, CA 91786
(909) 946-7826
8283 Grove Ave
Rancho Cucamonga, CA 91730
CLOSED NOW
Regular Hours
Tue9:00 am - 10:30 am
(909) 946-9405
1399 E Foothill Blvd Unit B
Upland, CA 91786
CLOSED NOW
Regular Hours
Mon - Fri5:00 am - 5:00 pm
(909) 865-6854
1866 N Orange Grove Ave
Pomona, CA 91767
(909) 548-3485
4028 Grand Ave Ste B
Chino, CA 91710
CLOSED NOW
Regular Hours
Mon - Fri6:30 am - 4:30 pm
Sat - SunClosed
(909) 455-8253
250 W Bonita Ave Bldg A
Pomona, CA 91767
CLOSED NOW
Regular Hours
Mon - Fri6:00 am - 3:30 pm
Sat6:30 am - 11:30 am
SunClosed
(909) 282-6817
750 N Diamond Bar Blvd Ste 110
Diamond Bar, CA 91765
CLOSED NOW
Regular Hours
Mon - Fri7:00 am - 12:00 pm
Sat - SunClosed
(626) 201-1152
1330 W Covina Blvd Ste 205
San Dimas, CA 91773
CLOSED NOW
Regular Hours
Mon - Fri7:00 am - 3:00 pm
Sat - SunClosed
(909) 203-2625
5562 Philadelphia St Ste 206
Chino, CA 91710
CLOSED NOW
Regular Hours
Mon - Fri7:00 am - 1:00 pm
Sat - SunClosed
Quest Diagnostics
20 Years
in Business
(909) 981-5941
573 N Mountain Ave
Upland, CA 91786
CLOSED NOW
Regular Hours
Mon - Fri8:00 am - 4:00 pm
Sat - SunClosed
(909) 466-1964
10399 Lemon Ave Ste 104
Rancho Cucamonga, CA 91737
CLOSED NOW
Regular Hours
Mon - Fri5:00 am - 5:00 pm
Sat - SunClosed
(951) 332-3265
6102 Orbis Way Ste 510
Eastvale, CA 92880
CLOSED NOW
Regular Hours
Mon - Fri7:00 am - 4:00 pm
Sat - SunClosed
(909) 329-0238
7390 Cherry Ave
Fontana, CA 92336
CLOSED NOW
Regular Hours
Mon - Fri8:00 am - 12:30 pm
(626) 430-8943
554 E San Bernardino Rd Ste 103
Covina, CA 91723
CLOSED NOW
Regular Hours
Mon - Fri7:30 am - 3:00 pm
Sat8:00 am - 12:00 pm
SunClosed
(909) 202-9122
17051 Sierra Lakes Pkwy Ste 205
Fontana, CA 92336
CLOSED NOW
Regular Hours
Mon - Fri7:00 am - 4:00 pm
Sat7:00 am - 11:00 am
SunClosed
(626) 250-1614
210 S Grand Ave Ste 124
Glendora, CA 91741
CLOSED NOW
Regular Hours
Mon - Fri6:30 am - 3:30 pm
Sat - SunClosed
(909) 579-3163
81 W Foothill Blvd
Upland, CA 91786
(909) 594-7803
20241 Valley Blvd
Walnut, CA 91789
CLOSED NOW
Regular Hours
Mon - Fri8:00 am - 6:00 pm
Sat8:00 am - 5:00 pm
(909) 981-1114
81 W Foothill Blvd
Upland, CA 91786
OPEN until 5:00 pm
Regular Hours
Mon - Fri8:00 am - 12:30 pm, 1:00 pm - 8:00 pm
Sat - Sun9:00 am - 12:30 pm, 1:00 pm - 5:00 pm
(951) 360-1911
6170 Hamner Ave
Eastvale, CA 91752
OPEN until 5:00 pm
Regular Hours
Mon - Fri8:00 am - 12:30 pm, 1:00 pm - 8:00 pm
Sat - Sun9:00 am - 12:30 pm, 1:00 pm - 5:00 pm
(909) 429-3933
7390 Cherry Ave
Fontana, CA 92336
OPEN until 5:00 pm
Regular Hours
Mon - Fri8:00 am - 12:30 pm, 1:00 pm - 8:00 pm
Sat - Sun9:00 am - 12:30 pm, 1:00 pm - 5:00 pm
(909) 981-7709
81 W Foothill Blvd
Upland, CA 91786
OPEN until 11:00 pm
Regular Hours
Mon - Sun6:00 am - 11:00 pm
(909) 429-3928
7390 Cherry Ave
Fontana, CA 92336
OPEN until 11:00 pm
Regular Hours
Mon - Sun6:00 am - 11:00 pm
(714) 263-2370
726 W Town And Country Rd
Orange, CA 92868
(626) 238-5666
416 W Las Tunas Dr
San Gabriel, CA 91776
CLOSED NOW
Regular Hours
Mon - Fri7:30 am - 12:00 pm
(657) 732-1201
308 W 6th St Ste 201
Corona, CA 92882
CLOSED NOW
Regular Hours
Mon - Fri7:00 am - 4:30 pm
Sat8:00 am - 12:00 pm
SunClosed
(951) 415-4195
2250 S Main St Ste 105
Corona, CA 92882
CLOSED NOW
Regular Hours
Mon - Fri6:30 am - 3:30 pm
Sat - SunClosed







