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Glucose test near me
in Castro Valley, CA

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20 instant-book locations

4.86(132 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.
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
4.42(172 reviews)
This clinic is rated highly in reviews for their friendly staff

Friendly Staff

Urgent care
Lab testing
Wait time was unexpectedly long!  I was there for one hour and 15 mins for an EKG the order was sent the day before so that was not the problem. Was called 15 mins after my scheduled appt and there was only one other person in the waiting room when I was called. Also when I arrived there was one person ahead of me.  Provider was very good and staff friendly. The assistant who who performed the EKG was great knowledge about the procedure. After the procedure I had a wait again another 15 mins.
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.
4.36(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
4.72(57 reviews)
This clinic has shorter than average waiting periods

Short Wait Time

Urgent care
Lab testing
This place is a hidden gem! I always try and avoid urgent care places as it’s usually a long wait, lots of people, not the cleanest and just difficult. But here, once I arrived the check in was seamless, the staff was friendly, the office very clean. And to top it off my doctor spent so much time with me ane was kind and listened. Highly recommend!
4.54(117 reviews)
This clinic is rated highly in reviews for their clean offices

Sparkling Clean

Urgent care
Lab testing
After visiting Carbon about 10 days ago for an ear canal that was clogged with wax, my symptoms returned (ear pain, moist discharge from the ear canal.) So, unable to get an appointment with my PCP, I scheduled an appointment at Carbon. This time a different doctor saw me. As soon as she entered the room and asked me what was going on and learned that I had been using carbon oxide drops to try and re-clear my ear, she berated me and told me that I should not do that. She berated me over and over, like I was a stupid person, which put me off guard and had the effect of shutting me up. Then she looked in my ears and pronounced me to be healthy… nothing wrong. It felt like she wanted to be done with me. I told her that I had pain in my ear (to which she interrupted “take Advil”) and that every morning I woke up with a moist and slightly not nice smelling moist discharge coming from my ear. I asked if this is something that could be solved with antibiotics or steroids. She said she could give me prednisone “if I wanted” as if I would be the one to make the prescribing decision. Then I told her about the discharge and she said that she could give me some antibiotic drops, and that I should take Guifenesen. The doctor made very little effort to understand my issue and symptoms, and she had a pretty awful bedside manner. I would not want to see this doctor again. I left having zero sense of resolution, and zero confidence in the treatment plan she gave me. I guess I will try to see my PCP or go to an ENT. This was an awful waste of time and money. She prescribed antibiotic ear drops, and did not prescribe the prednisone.
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.
4.31(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.
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.
4.64(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!
4.19(445 reviews)
Lab testing
I came in one day without an appoint and waited two hours as a walk-in before I had to leave without being tested. I made an appointment through Quest Lab Testing for the next day, showed up on time, got tested easily and was on my way in 15-20 minutes. Staff is friendly and helpful.
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4.3(489 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.

4.2(440 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.
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.

4.37(543 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.
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.

4.16(487 reviews)
Lab testing
I would 100% recommend this company to anyone wanting to check their health status. The process was incredibly easy and done through certified labs. The results are frequently back by the next day.
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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.

4.49(589 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.
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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Hemoglobin A1c
The Hemoglobin A1c Test measures the level of sugar-coated hemoglobin protein in the blood

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