Blood tests in Baltimore, MD: Quest Diagnostics and Labcorp locations near you
There are 24 Quest Diagnostics and Labcorp patient service centers within 20 miles of downtown Baltimore; the nearest is LABCORP at 1420 Key Hwy, Baltimore, about 1 mile from the center. Order your tests online, choose Quest or Labcorp at checkout, and walk into any of them with the emailed requisition and a photo ID — no doctor's visit, referral or insurance. Results post to your portal in 1–3 business days. Locations, hours and phone numbers below were checked September 27, 2026.
- Locations
- 24 within 20 mi
- Labs
- Quest Diagnostics · Labcorp
- Appointment
- Walk-ins at most sites
- Per-order fee
- $6, nothing at the draw
Quest Diagnostics locations near Baltimore (12)
Sorted by distance from downtown Baltimore (ZIP 21201). Hours as listed by the lab on September 27, 2026; confirm before a Saturday or holiday visit.
Quest Diagnostics - Employer Drug Screens Not Offered
3 mi4401 Harford Rd, Baltimore, MD 21214
Mon–Fri 6:30AM – 12:00PM;1:00PM – 2:30PM · Sat 7:00AM – 11:00AM · Sun closed
Quest Diagnostics
4 mi724 Maiden Choice Lane, Suite 101, Catonsville, MD 21228
Mon–Fri 7:00AM – 3:00PM · Sat–Sun closed
Quest Diagnostics
6 mi7544 Holabird Ave, Suite A1, Dundalk, MD 21222
Mon–Fri 7:00AM – 11:00AM;12:00PM – 2:30PM · Sat–Sun closed
Towson Medical Associates
6 mi7801 York Rd, Ste 102, Towson, MD 21204
Mon–Fri 8:00AM – 4:15PM · Sat–Sun closed
Quest Diagnostics
7 mi2 E Rolling Crossroads, Ste 51, Catonsville, MD 21228
Mon–Fri 7:30AM – 12:00PM;12:30PM – 3:30PM · Sat–Sun closed
Quest Diagnostics
7 mi515 Fairmount Ave, Suite 403, Towson, MD 21286
Mon 7:30AM – 5:30PM · Tue–Wed 7:30AM – 6:00PM · Thu 7:30AM – 5:30PM · Fri 7:30AM – 5:00PM · Sat–Sun closed
Quest Diagnostics
8 mi4000 Old Court Rd, Suite 102, Pikesville, MD 21208
Mon–Fri 7:00AM – 3:00PM · Sat closed · Sun 7:00AM – 11:00AM
Quest Diagnostics
8 mi8858 Waltham Woods Rd, Parkville, MD 21234
Mon–Fri 7:00AM – 12:00PM;12:30PM – 3:30PM · Sat 7:00AM – 11:00AM · Sun closed
Quest Diagnostics
8 mi1205 York Road, Suite 15A, Lutherville, MD 21093
Mon–Fri 7:00AM – 4:00PM · Sat 7:00AM – 11:00AM · Sun closed
Quest Diagnostics
8 mi9110 Philadelphia Road, Suite 212, Baltimore, MD 21237
Mon–Fri 7:30AM – 3:30PM · Sat 7:00AM – 11:00AM · Sun closed
Quest Diagnostics
8 mi1838 Greene Tree Rd, Ste 280, Pikesville, MD 21208
Mon–Fri 8:00AM – 4:00PM · Sat 7:00AM – 11:00AM · Sun closed
Quest Diagnostics
9 mi8114 Sandpiper Cir, Suite 112, Nottingham, MD 21236
Mon–Fri 7:30AM – 12:00PM;1:00PM – 3:30PM · Sat 7:00AM – 11:00AM · Sun closed
Labcorp locations near Baltimore (12)
Sorted by distance from downtown Baltimore (ZIP 21201). Hours as listed by the lab on September 27, 2026; confirm before a Saturday or holiday visit.
LABCORP
1 mi1420 Key Hwy, Baltimore, MD 21230
Mon–Fri 8:00AM – 5:00PM · Sat–Sun Closed
LABCORP
2 mi733 WEST 40TH ST, STE 225 PS, BALTIMORE, MD 21211
Mon–Fri 8:30AM – 12:30PM;1:00PM – 5:00PM · Sat–Sun Closed
LABCORP
3 mi3700 Fleet St, Ste 101, Baltimore, MD 21224
Mon–Fri 8:00AM – 4:00PM · Sat–Sun Closed
LABCORP
3 mi3407 WILKENS AVE STE 420, BALTIMORE, MD 21229
Mon–Fri 6:30AM – 4:00PM · Sat 8:00AM – 12:00PM · Sun Closed
LABCORP
3 mi3449 Wilkens Ave, Ste 207, Baltimore, MD 21229
Mon–Fri 7:30AM – 4:30PM · Sat–Sun Closed
LABCORP AT WALGREENS
5 mi5740 Ritchie Hwy, Brooklyn, MD 21225
Mon–Fri 8:00AM – 12:00PM;1:00PM – 5:00PM · Sat–Sun Closed
LABCORP
5 mi701 Digital Dr, Ste L, Linthicum Heights, MD 21090
Mon 7:00AM – 3:00PM · Tue–Fri 7:00AM – 2:00PM · Sat 7:00AM – 10:00AM · Sun Closed
LABCORP
6 mi6821 Reisterstown Rd, Baltimore, MD 21215
Mon 8:30AM – 5:00PM · Tue–Fri 9:00AM – 2:00PM · Sat–Sun Closed
LABCORP
6 mi1576 Merritt Blvd, Ste 3, Dundalk, MD 21222
Mon 7:30AM – 4:30PM · Tue–Fri 10:00AM – 2:00PM · Sat–Sun Closed
LABCORP
6 mi7801 YORK RD STE 101A, TOWSON, MD 21204
Mon 7:00AM – 5:00PM · Tue–Fri 10:00AM – 3:00PM · Sat–Sun Closed
LABCORP
7 mi4 W ROLLING CROSSROADS 15, CATONSVILLE, MD 21228
Mon–Fri 7:30AM – 4:00PM · Sat 7:00AM – 11:00AM · Sun Closed
LABCORP
7 mi2700 Quarry Lake Dr, Baltimore, MD 21209
Mon–Fri 7:30AM – 4:00PM · Sat–Sun Closed
How to get a blood test in Baltimore
- Choose your tests — single markers or a panel — and check out. A licensed physician reviews and authorizes the order, usually within minutes, and the requisition is emailed to you.
- Walk into any Quest Diagnostics and Labcorp location above for the lab you picked at checkout. Bring the requisition (on your phone is fine) and a photo ID. Fasting tests are easiest first thing in the morning; most centers open by 7 a.m.
- Results post to your TestWell portal in 1–3 business days with reference ranges and a physician review, and you can download the report to share with your own doctor.
Most-ordered tests nationally
Maryland has not yet reached the order volume for a state-specific list; national shares are shown, September 2025 – September 2026.
| Test | Price | Share of orders |
|---|---|---|
| Comprehensive Metabolic Panel | $22.99 | 9.7% |
| Tuberculosis (TB) Blood Test | $91.99 | 7.6% |
| IGF-1 (Insulin-like Growth Factor) | $37.99 | 6.6% |
| TSH + Free T4 | $27.99 | 5.8% |
| CBC with Differential | $21.99 | 5.6% |
| Hemoglobin A1c | $21.99 | 5.3% |
| Lipid Panel | $24.99 | 4.5% |
| Insulin, Fasting | $22.99 | 3.2% |
Frequently asked questions
- Do I need an appointment for a blood draw in Baltimore?
- Most Quest Diagnostics and Labcorp patient service centers in Baltimore take walk-ins; Quest and Labcorp also let you book a time slot on their sites, which shortens the wait at busy locations. Order your test on TestWell first — the physician-authorized requisition is emailed within minutes — then bring it and a photo ID to any location listed here.
- Can I get blood work in Baltimore without a doctor or insurance?
- Yes. Maryland allows direct-access testing, and TestWell's licensed physician network authorizes every order as part of the price. Order online, choose Quest or Labcorp at checkout, and walk into any location listed here — no insurance, referral or office visit, with HSA and FSA cards accepted.
- How much does a blood test cost in Baltimore?
- The same as everywhere on TestWell: the test's listed price plus one $6 lab processing fee per order, with no draw fee or physician fee at the location. Common tests such as a CBC, CMP or TSH are in the low tens of dollars; panels bundle several tests at a discount. Prices are on each test page and are the same at every Baltimore location.
- Which location should I choose — Quest Diagnostics or Labcorp?
- Whichever is closer or has hours that fit. Quest Diagnostics and Labcorp are both CLIA-certified national laboratories and results are clinically equivalent; a few specialty tests are available at only one of them, which the test page states. Pick the lab at checkout and the requisition is written for that network.
- How long do results take from a Baltimore draw?
- Most routine results post to your TestWell portal in 1–3 business days after the draw, with each value shown against its reference range and reviewed by a physician; specialty tests take longer, and each test page states its turnaround.