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128 W Olive Ave, Monrovia, CA, 91016, United States
Get directions| Weekday | Schedule | Status |
|---|---|---|
| Mon | 7:00 a.m. to 6:00 p.m. | |
| Tue | 7:00 a.m. to 6:00 p.m. | |
| Wed | 7:00 a.m. to 6:00 p.m. | |
| Thu | 7:00 a.m. to 6:00 p.m. | |
| Fri | 7:00 a.m. to 6:00 p.m. | |
| Sat | 7:00 a.m. to 6:00 p.m. | |
| Sun | Closed |
If I could give zero stars I would. I will start by saying, “I’m a certified phlebotomist .” My family and I had the misfortune of having to deal with this completely unreliable lab. It’s extremely difficult to schedule to begin with and then they offer an 8 hour window for a 2 minute procedure in which they never show up for with zero communication. This time is the final straw. Appointment scheduled 3 days in a row & still are waiting!! Completely incompetent!
MS Diagnostic Laboratory sent a bill in my husband’s name when he never received services. July 2025 I was told my balance was paid in full and now they are sending me another bill. All billing calls go overseas so the communication is horrible.
MS Diagnostic Laboratory has a 1.8 star rating with 39 reviews.
MS Diagnostic Laboratory is closed now. It will open on Monday at 7:00 a.m.
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