Blood tests in Dallas, TX: Quest Diagnostics and Labcorp locations near you
There are 24 Quest Diagnostics and Labcorp patient service centers within 20 miles of downtown Dallas; the nearest is LABCORP at 3801 Gaston Ave, Ste 104, Dallas, 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 Dallas (12)
Sorted by distance from downtown Dallas (ZIP 75201). Hours as listed by the lab on September 27, 2026; confirm before a Saturday or holiday visit.
Quest Diagnostics
1 mi3600 Gaston, Wadley Tower, Suite 270, Dallas, TX 75246
Mon–Fri 8:00AM – 4:30PM · Sat–Sun closed
Quest Diagnostics
2 mi1411 N Beckley Ave, Pavilion III, Suite 450, Dallas, TX 75203
Mon–Fri 8:00AM – 5:00PM · Sat–Sun closed
Quest Diagnostics
6 mi1151 N Buckner Blvd, Ste 202, Dallas, TX 75218
Mon–Fri 7:30AM – 12:00PM;1:00PM – 4:30PM · Sat–Sun closed
Quest Diagnostics
6 mi8230 Walnut Hill Ln, Bldg Iii, Ste 400, Dallas, TX 75231
Mon–Fri 7:30AM – 5:00PM · Sat–Sun closed
Quest Diagnostics
8 mi11613 N Central Expwy, Suite 120, Dallas, TX 75243
Mon–Fri 8:00AM – 5:00PM · Sat 8:00AM – 1:00PM · Sun closed
Quest Diagnostics
8 mi3230 I- 30 East, Suite 101, Mesquite, TX 75150
Mon–Fri 7:00AM – 5:00PM · Sat 8:00AM – 12:00PM · Sun closed
Quest Diagnostics
10 mi3501 N Macarthur Blvd, Ste 420, Bldg 4, Irving, TX 75062
Mon–Fri 7:00AM – 5:00PM · Sat 8:00AM – 12:00PM · Sun closed
Quest Diagnostics
10 mi3430 W Wheatland Rd, Ste 224, Dallas, TX 75237
Mon–Fri 7:30AM – 5:00PM · Sat–Sun closed
Quest Diagnostics
10 mi14280 Marsh Ln, Addison, TX 75001
Mon–Fri 7:30AM – 12:00PM;1:00PM – 4:30PM · Sat–Sun closed
Quest Diagnostics
12 mi819 W Arapaho Rd, Ste 39, Richardson, TX 75080
Mon–Fri 8:00AM – 5:00PM · Sat–Sun closed
Quest Diagnostics
12 mi1501 Pioneer Rd, Mesquite, TX 75149
Mon–Fri 8:00AM – 12:00PM;1:00PM – 5:00PM · Sat–Sun closed
Quest Diagnostics
13 mi150 N I 35 E, Lancaster, TX 75146
Mon–Fri 7:00AM – 4:00PM · Sat 7:00AM – 2:00PM · Sun closed
Labcorp locations near Dallas (12)
Sorted by distance from downtown Dallas (ZIP 75201). Hours as listed by the lab on September 27, 2026; confirm before a Saturday or holiday visit.
LABCORP
1 mi3801 Gaston Ave, Ste 104, Dallas, TX 75246
Mon–Fri 7:30AM – 12:30PM;1:30PM – 5:00PM · Sat–Sun Closed
LABCORP
2 mi1411 N BECKLEY AVE, Suite 161 Pav III, DALLAS, TX 75203
Mon–Fri 8:00AM – 12:00PM;1:00PM – 5:00PM · Sat–Sun Closed
LABCORP
3 mi6080 N CENTRAL EXPY, Suite 175, DALLAS, TX 75206
Mon–Fri 8:30AM – 12:30PM;1:30PM – 5:00PM · Sat–Sun Closed
LABCORP AT WALGREENS
5 mi2301 Lakeland Dr, Dallas, TX 75228
Mon–Wed 8:00AM – 1:00PM · Thu–Fri 8:00AM – 5:00PM · Sat–Sun Closed
LABCORP
6 mi8160 Walnut Hill Ln, Dallas, TX 75231
Mon–Fri 8:30AM – 12:30PM;1:30PM – 5:00PM · Sat–Sun Closed
LABCORP AT WALGREENS
7 mi8310 Abrams Rd, Dallas, TX 75243
Mon–Fri 8:30AM – 12:30PM;1:30PM – 5:00PM · Sat–Sun Closed
LABCORP
8 mi7777 FOREST LN BLDG A STE 105, DALLAS, TX 75230
Mon–Fri 7:30AM – 5:00PM · Sat 8:00AM – 12:00PM · Sun Closed
LABCORP
9 mi3220 Gus Thomasson Rd, Ste 226, Mesquite, TX 75150
Mon–Fri 8:00AM – 12:30PM;1:30PM – 5:00PM · Sat–Sun Closed
LABCORP
10 mi3430 W Wheatland Rd, Ste 218, Dallas, TX 75237
Mon–Fri 8:00AM – 12:30PM;1:30PM – 5:00PM · Sat–Sun Closed
LABCORP
10 mi951 York Dr, Ste 101, Desoto, TX 75115
Mon–Fri 7:30AM – 12:30PM;1:30PM – 5:00PM · Sat–Sun Closed
LABCORP AT WALGREENS
12 mi3400 N Belt Line Rd, Irving, TX 75062
Mon 8:00AM – 1:00PM · Tue–Fri 8:30AM – 11:30AM · Sat–Sun Closed
LABCORP
12 mi7501 Las Colinas Blvd, Ste 100, Irving, TX 75063
Mon–Fri 8:00AM – 12:00PM;1:00PM – 5:00PM · Sat–Sun Closed
How to get a blood test in Dallas
- 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 in Texas
Share of TestWell orders from Texas that included each item, September 2025 – September 2026.
| Test | Price | Share of orders |
|---|---|---|
| TSH + Free T4 | $27.99 | 11.4% |
| Comprehensive Metabolic Panel | $22.99 | 9.5% |
| Tuberculosis (TB) Blood Test | $91.99 | 9.5% |
| CBC with Differential | $21.99 | 7.6% |
| IGF-1 (Insulin-like Growth Factor) | $37.99 | 7.6% |
| Hemoglobin A1c | $21.99 | 5.7% |
| Vitamin B12 | $25.99 | 5.7% |
| Essential Health Panel | $189.99 | 4.8% |
Frequently asked questions
- Do I need an appointment for a blood draw in Dallas?
- Most Quest Diagnostics and Labcorp patient service centers in Dallas 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 Dallas without a doctor or insurance?
- Yes. Texas 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 Dallas?
- 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 Dallas 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 Dallas 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.