1. 1 Order Your Test
  3. 2 Visit a Nearby Lab
  5. 3 View Your Results Online
  7. 4 Track Your Progress

Castro Valley, California Blood Testing

Get peace of mind by identifying possibly serious conditions early so they can be accurately detected and diagnosed. Learn all you want about your unique biomarkers on your terms by choosing from one of our many custom wellness packages from one of our certified patient lab locations in Castro Valley, California.

Your lab tests are sent only to you, not insurance companies, allowing you to save money on premiums by making any changes to correct your cholesterol, triglyceride, or glucose levels prior to applying for insurance.

Take charge of your health today--with Ulta Lab tests you have access to hundreds of tests, some your insurance does not cover.

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Quest Diagnostics
20400 Lake Chabot Rd Ste 101
Castro Valley, California 94546 Map
Distance 0.00 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 510-881-1570
Hours
  • M-F 7:00 am-4:00 pm
  • TSPOT
  • M-F 6:30 am-4:30 pm
Distance 0.00 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
13847 E 14th St Ste 111
San Leandro, California 94578 Map
Distance 2.80 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 510-357-5438
Hours
  • M,T,Th,F 7:00 am-11:30 am 12:30 pm-4:00 pm | W 7:00 am-11:30 am 12:30 pm-3:50 pm
  • TSPOT
  • M-F 7:00 am-11:30 am 12:30 pm-4:00 pm
Distance 2.80 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
2505 San Ramon Valley Blvd
San Ramon, California 94583 Map
Distance 6.40 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 925-856-9215
Hours
  • M-F 7:30 am-11:30 am 12:30 pm-4:30 pm
  • TSPOT
  • M-F 7:30 am-11:30 am 12:30 pm-4:30 pm
Distance 6.40 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
1 Southland Mall Dr Suite 718
Hayward, California 94545 Map
Distance 8.00 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 510-785-7075
Hours
  • M-F 6:30 am-3:30 pm | Sa 7:00 am-11:00 am
  • TSPOT
  • M-F 6:30 am-4:30 pm
Distance 8.00 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
2111 Whitehall Place Suite D
Alameda, California 94501 Map
Distance 9.00 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 510-337-0506
Hours
  • M-F 7:30 am-11:30 am 12:30 pm-4:00 pm
  • TSPOT
  • M-F 7:30 am-11:30 am 12:30 pm-4:00 pm
Distance 9.00 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
3800 Mt Diablo Blvd Suite 104
Lafayette, California 94549 Map
Distance 9.80 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 925-283-4872
Hours
  • M-F 7:30 am-12:00 pm 1:00 pm-3:00 pm
  • TSPOT
  • M-F 7:30 am-12:00 pm 1:00 pm-4:00 pm
Distance 9.80 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
3300 Webster St Ste 109
Oakland, California 94609 Map
Distance 10.00 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 510-251-0547
Hours
  • M-F 6:30 am-5:00 pm | Sa 8:00 am-12:00 pm
Distance 10.00 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
2999 Regent Street Suite 100 & 102
Berkeley, California 94705 Map
Distance 10.40 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 510-849-3181
Hours
  • M-F 7:00 am-4:30 pm
  • TSPOT
  • M-F 7:00 am-4:00 pm
Distance 10.40 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
388 9Th St Ste 218A
Oakland, California 94607 Map
Distance 11.00 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 510-835-4190
Hours
  • M-F 7:30 am-4:00 pm | Sa 8:00 am-12:00 pm
  • TSPOT
  • M-F 7:30 am-4:00 pm
Distance 11.00 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
11050 Bollinger Canyon Rd
San Ramon, California 94582 Map
Distance 11.20 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 925-983-6845
Hours
  • M-F 7:30 am-12:00 pm 1:00 pm-4:30 pm
  • TSPOT
  • M-F 7:30 am-12:00 pm 1:00 pm-4:30 pm
Distance 11.20 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
4440 Tassajara Rd
Dublin, California 94568 Map
Distance 11.40 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 925-519-3352
Hours
  • M-F 7:00 am-11:30 am 12:30 pm-4:00 pm
  • TSPOT
  • M-F 7:00 am-11:30 am 12:30 pm-4:00 pm
Distance 11.40 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
5720 Stoneridge Mall Road Suite 110
Pleasanton, California 94588 Map
Distance 12.40 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 925-227-0180
Hours
  • M-F 7:00 am-4:00 pm
  • TSPOT
  • M-F 7:30 am-4:30 pm
Distance 12.40 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
108 La Casa Via Ste 105
Walnut Creek, California 94598 Map
Distance 12.40 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 925-930-6897
Hours
  • M-F 7:30 am-4:30 pm | Sa 8:00 am-12:00 pm
  • TSPOT
  • M-F 7:30 am-4:30 pm
Distance 12.40 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
401 Gregory Ln Ste 146
Pleasant Hill, California 94523 Map
Distance 14.30 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 925-687-2514
Hours
  • M-F 7:30 am-12:00 pm
  • TSPOT
  • M-F 7:30 am-12:00 pm
Distance 14.30 miles
Quest Diagnostics
1241 East Hillsdale Blvd Ste 260
Foster City, California 94404 Map
Distance 15.80 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 650-212-7426
Hours
  • M-F 7:00 am-11:00 am 12:00 pm-4:00 pm | Sa 8:00 am-12:00 pm
  • TSPOT
  • M-F 7:00 am-11:00 am 12:00 pm-4:00 pm
Distance 15.80 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

All Access Healthcare Mobile Phlebotomy
Mobile Phlebotomy Services
Pleasanton, California 94566 Map
Distance 16.20 miles Map
Phone 888-341-9098
Hours

Mon – Fri: 6:00 am – 2:00 pm
Sat – Sun: 8:00 am – 12:00 pm By appointment only

Appointments are required. Please call or text 888-341-9098 to schedule an appointment. Texts preferred.

Distance 16.20 miles
Mobile Med Services LLC
1 California Ave Suite A
Pleasanton, California 94566 Map
Distance 16.20 miles Map
Appointment Required Appointment Required
Phone 925-871-8279
Hours
  • Mon-Fri 8:00 AM-6:00 PM
Distance 16.20 miles
Quest Diagnostics
450 Sutter Street Ste 2540
San Francisco, California 94108 Map
Distance 16.20 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 415-398-2410
Hours
  • M-F 8:00 am-12:00 pm 1:00 pm-4:00 pm
  • TSPOT
  • M-F 8:00 am-12:00 pm 1:00 pm-4:00 pm
Distance 16.20 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
941 Clay St
San Francisco, California 94108 Map
Distance 16.20 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 415-956-2543
Hours
  • M-F 8:00 am-12:30 pm 1:00 pm-3:00 pm
  • TSPOT
  • M-F 8:00 am-12:30 pm 1:00 pm-3:00 pm
Distance 16.20 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
1640 Valencia St Ste 1b
San Francisco, California 94110 Map
Distance 16.40 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 415-648-4167
Hours
  • M-F 7:00 am-11:30 am 12:30 pm-4:00 pm
  • TSPOT
  • M-F 7:00 am-11:30 am 12:30 pm-4:00 pm
Distance 16.40 miles

This site will be closed due to maintenance on 11/11 through 12/30

Quest Diagnostics
110 2Nd Ave
San Mateo, California 94401 Map
Distance 16.40 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 650-344-8143
Hours
  • M-F 7:00 am-11:00 am 12:00 pm-4:00 pm
Distance 16.40 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
4383 Clayton Rd Suite 20
Concord, California 94521 Map
Distance 17.40 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 831-212-2754
Hours
  • M-F 7:30 am-4:30 pm | Sa 8:00 am-12:00 pm
Distance 17.40 miles
  • This site will be closing early due to the holiday on 12/24 at 2:00 PM
  • This site will be permanently closing on 9/9
Quest Diagnostics
2198 15th St
San Francisco, California 94114 Map
Distance 17.70 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 415-431-8723
Hours
  • M-F 8:00 am-12:00 pm 12:30 pm-4:00 pm
  • TSPOT
  • M-F 8:00 am-12:00 pm 12:30 pm-4:00 pm
Distance 17.70 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

Quest Diagnostics
2201 Post St
San Francisco, California 94115 Map
Distance 17.70 miles Map
Walk-Ins Welcome Walk-Ins
Online Appointments Available Online Appointments
Phone 415-931-6492
Hours
  • M-F 8:00 am-12:00 pm 1:00 pm-4:30 pm
  • TSPOT
  • M-F 8:00 am-12:00 pm 1:00 pm-4:30 pm
Distance 17.70 miles

This site will be closing early due to the holiday on 12/24 at 2:00 PM

20400 Lake Chabot Rd
Ste 101
Castro Valley, California 94546^37.6962773,-122.0862113|13847 E 14th St
Ste 111
San Leandro, California 94578^37.7144116,-122.1422713|2505 San Ramon Valley Blvd
San Ramon, California 94583^37.7732091,-121.9768323|1 Southland Mall Dr
Suite 718
Hayward, California 94545^37.6519027,-122.1013414|2111 Whitehall Place
Suite D
Alameda, California 94501^37.7595329,-122.2541779|3800 Mt Diablo Blvd
Suite 104
Lafayette, California 94549^37.888279,-122.134996|3300 Webster St
Ste 109
Oakland, California 94609^37.8213501,-122.2619612|2999 Regent Street
Suite 100 & 102
Berkeley, California 94705^37.8559126,-122.2560834|388 9Th St
Ste 218A
Oakland, California 94607^37.800866,-122.2709715|11050 Bollinger Canyon Rd
San Ramon, California 94582^37.7746585,-121.9220258|4440 Tassajara Rd
Dublin, California 94568^37.7066995,-121.8741391|5720 Stoneridge Mall Road
Suite 110
Pleasanton, California 94588^37.6915548,-121.9310005|108 La Casa Via
Ste 105
Walnut Creek, California 94598^37.9116362,-122.0439482|401 Gregory Ln
Ste 146
Pleasant Hill, California 94523^37.9488017,-122.0738464|1241 East Hillsdale Blvd
Ste 260
Foster City, California 94404^37.5678909,-122.2676371|Mobile Phlebotomy Services
Pleasanton, California 94566^37.6436199,-121.8676464|1 California Ave
Suite A
Pleasanton, California 94566^37.6682796,-121.8619917|450 Sutter Street
Ste 2540
San Francisco, California 94108^37.7896952,-122.4078356|941 Clay St
San Francisco, California 94108^37.7938957,-122.4085437|1640 Valencia St
Ste 1b
San Francisco, California 94110^37.7462474,-122.4203133|110 2Nd Ave
San Mateo, California 94401^37.5644195,-122.3254923|4383 Clayton Rd
Suite 20
Concord, California 94521^37.9641312,-121.9892096|2198 15th St
San Francisco, California 94114^37.7660203,-122.433077|2201 Post St
San Francisco, California 94115^37.7843987,-122.4381583