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Hemoglobin A1c
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A1C test near me
in Castro Valley, CA

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20 instant-book locations

4.6(62 reviews)
This clinic has shorter than average waiting periods

Short Wait Time

Urgent care
Lab testing
I am from out of state visiting in the area. I chose this facility from reading the reviews and roughly knew the area of the location. I made an online appointment. From the moment I walked into the facility, being seen and treated, I have nothing but praise and respect for the staff as well as the care I received. I’m this day and age and just visiting with having an unfortunate reason to be seen/treated I was completely satisfied. A little more pricey than I expected but what can I say? Thank you just the same for your professionalism.
4.83(2.7k reviews)
This clinic is rated highly in patient reviews and ratings

Highly Rated

Urgent care
Lab testing
Juan, the medical assistant was good and receptive. The PA who saw me was also good but I just didn't agree with her recommendations. She was gracious to accept my opinion and she maintained her professionalism despite my disagreement. She did tell me that she was putting me on dexamethasone but forgot to explain the dosage; and also antibiotic but I already know what to do with the antibiotic. I thought the prednisone was a little high--40 mg everyday for seven days. It may be a good dose but for me, it gives me quiver and crave for food that's the reason why I was hesitant to take it. She did offer me to be nebulizer but I said I'll do it at home.
4.86(133 reviews)
This clinic has shorter than average waiting periods

Short Wait Time

Urgent care
Lab testing
4.77(1.1k reviews)
This clinic is rated highly in patient reviews and ratings

Highly Rated

Urgent care
Lab testing
The doctor was great. She listened helped and cared for us.  The whole staff was amazing.
4.31(88 reviews)
Urgent care
Lab testing
It was my first time at Carbon Health, I found the facility clean & bright. The staff was courteous and professional.
5.0(18 reviews)
This clinic has shorter than average waiting periods

Short Wait Time

Urgent care
Lab testing
Super convenient, beautiful clinic space, tremendous service from the team.
4.68(22 reviews)
This clinic has shorter than average waiting periods

Short Wait Time

Urgent care
Lab testing
Greeted immwdiatly when I walked thru the door and proceeded to the exam room within five minutes. The staff introduced themselves to me as soon as we met walking in the door. Katie, the physicians assistant, awesome PA!! Very knowledgeable, had great “ bedside manner.” Ask more questions about my medical history and then dealled into what she felt we needed to get into today. Truly felt comfortable with everything that happened from the time I walked through the door to the time I walked out the door. Highly highly recommend this office and staff. Thanks for a wonderful visit! Bobbie. Cantu
4.52(130 reviews)
This clinic is rated highly in reviews for their friendly staff

Friendly Staff

Urgent care
Lab testing
Still waiting for test results. Still waiting for test results.
4.54(932 reviews)
Urgent care
Lab testing
My overall experience was amazing! The staff is helpful and friendly, they went above and beyond to assist me with scheduling my appointments at the best time and location for my schedule. I would definitely recommend Medical center of Marine San Rafael.
4.64(118 reviews)
This clinic has shorter than average waiting periods

Short Wait Time

Urgent care
Lab testing
The staff were exceptionally kind and respectful. I expected a frazzled front desk experience, but the person was superb!
4.36(91 reviews)
This clinic is rated highly in reviews for their clean offices

Sparkling Clean

Urgent care
Lab testing
I went in for a Covid test my original appointment was at 6:30 they were able to take me early at 2:15 Staff was very friendly and polite
4.69(905 reviews)
This clinic has shorter than average waiting periods

Short Wait Time

Urgent care
Lab testing
Very good . I came here several times for my children, the nurse and doctor are professional and explained everything to me so that I don’t worry my children
4.49(484 reviews)
Lab testing
I was able to choose a Quest lab location and schedule an appointment. Check in was easy, and I only needed to provide my name and DOB. They were able to locate my order in their system. They were already aware that my labs were paid for prior to the appointment. I had my labs done on a Wednesday, and I received my results by Saturday. Great experience.
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4.59(489 reviews)
Lab testing
Excellent customer service. Knowledgeably answered all questions. Appointment and billing were fast. Testing next day was on time and professional. Results available within 24 hours. Highly recommend.
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4.45(524 reviews)
Lab testing
Great discreet service, scheduled my visit and paid for for the test online not in Showed up at lab, checked in and was seen within minutes. Blood and urine were collected, test results came back quickly within 2 days because I did my test on a Friday. Quick, easy and cheap. Didn't have to wait for a visit to my PCP, and then get referral to lab.
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Self-pay pricing

Solv ClearPrice™
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No more surprise bills. Solv is committed to making getting healthcare as easy as buying groceries at the store, including knowing the price of care upfront.

4.29(419 reviews)
Lab testing
I was able to choose a Labcorp location and schedule an appointment. Check in was easy, and I only needed to provide my name and DOB. They were able to locate my order in their system. They were already aware that my labs were paid for prior to the appointment. I had my labs done on a Wednesday, and I received my results by Saturday. Great experience.
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Self-pay pricing

Solv ClearPrice™
Clear self-pay prices

No more surprise bills. Solv is committed to making getting healthcare as easy as buying groceries at the store, including knowing the price of care upfront.

4.29(586 reviews)
Lab testing
I was very surprised with my experience here. My appointment was made very quickly. I was seen in a very short period of time. My test results came back in a very timely manner. I was able to speak with a doctor soon after and was taking care of. I was very satisfied with the experience I had here. I definitely recommend using them for any issues you have or any questions you may have.
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Solv ClearPrice™
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4.53(564 reviews)
Lab testing
After receiving my results, I called Quest Lab Testing and discussed the results with a consultation. This consultation filled in my knowledge gaps and made me more aware of my particular situation.
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Self-pay pricing

Solv ClearPrice™
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4.17(504 reviews)
Lab testing
I highly recommend for anyone thinking of getting tested. From start to finish the whole process was hassle free and and very professional. I had my results very quickly and discreetly couldn't be happier with the service.
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Self-pay pricing

Solv ClearPrice™
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No more surprise bills. Solv is committed to making getting healthcare as easy as buying groceries at the store, including knowing the price of care upfront.

4.13(530 reviews)
Lab testing
Great discreet service, scheduled my visit and paid for for the test online not in Showed up at lab, checked in and was seen within minutes. Blood and urine were collected, test results came back quickly within 2 days because I did my test on a Friday. Quick, easy and cheap. Didn't have to wait for a visit to my PCP, and then get referral to lab.
Bill Icon

Self-pay pricing

Solv ClearPrice™
Clear self-pay prices

No more surprise bills. Solv is committed to making getting healthcare as easy as buying groceries at the store, including knowing the price of care upfront.

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Book an A1C test online

Hemoglobin A1c
The Hemoglobin A1c Test measures the level of sugar-coated hemoglobin protein in the blood
Diabetes Risk
The Diabetes Management Test measures blood glucose (blood sugar level) and Hemoglobin A1c (sugar-coated hemoglobin protein in the blood).
Diabetes Management

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