---
title: Labcorp at 5470 Shilshole Ave NW Ste 600, Seattle, WA
canonical: /lab-locations/washington/seattle/labcorp-5470-shilshole-ave-nw
type: lab-location
lab: Labcorp
address: 5470 Shilshole Ave NW Ste 600, Seattle, WA 98107
phone: 206-213-5738
hours: "Mon–Fri 7:30AM – 4:00PM"
latitude: 47.60621
longitude: -122.33207
listing_checked: 2026-11-13
takes_testwell_orders: true
lab_fee_usd: 6
---

# Labcorp at 5470 Shilshole Ave NW Ste 600, Seattle, WA

Coming Soon - 12/07/2026 Labcorp patient service center, 0 miles from downtown Seattle. Open Mon–Fri 7:30AM – 4:00PM. Order your tests on TestWell, choose Labcorp at checkout, and walk in 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. Address, phone and hours were read from the lab's listing on 2026-11-13.

- **Address:** 5470 Shilshole Ave NW Ste 600, Seattle, WA 98107 ([directions](https://www.google.com/maps/dir/?api=1&destination=Coming%20Soon%20-%2012%2F07%2F2026%20Labcorp%2C%205470%20Shilshole%20Ave%20NW%20Ste%20600%2C%20Seattle%2C%20WA%2098107))
- **Phone:** 206-213-5738
- **Appointments:** walk-ins at most sites; book on Labcorp's site to skip the wait

## Hours

| Day | Hours |
| --- | --- |
| Monday | 7:30AM – 4:00PM |
| Tuesday | 7:30AM – 4:00PM |
| Wednesday | 7:30AM – 4:00PM |
| Thursday | 7:30AM – 4:00PM |
| Friday | 7:30AM – 4:00PM |

Confirm before a holiday or Saturday visit.

## Popular tests drawn here — prices at Labcorp

The tests TestWell customers order most nationally, September 2025 – September 2026, priced for a Labcorp draw. Plus one $6 fee per order; nothing to pay at the location.

| Test | Price at Labcorp |
| --- | --- |
| [Comprehensive Metabolic Panel at Labcorp](https://www.test-well.com/tests/comprehensive-metabolic-panel/labcorp) | $22.99 |
| [Tuberculosis (TB) Blood Test at Labcorp](https://www.test-well.com/tests/tuberculosis-blood-test/labcorp) | $91.99 |
| [IGF-1 (Insulin-like Growth Factor) at Labcorp](https://www.test-well.com/tests/igf-1-test/labcorp) | $37.99 |
| [TSH + Free T4 at Labcorp](https://www.test-well.com/tests/tsh-with-free-t4/labcorp) | $39.99 |
| [CBC with Differential at Labcorp](https://www.test-well.com/tests/cbc-with-differential/labcorp) | $21.99 |
| [Hemoglobin A1c at Labcorp](https://www.test-well.com/tests/hemoglobin-a1c/labcorp) | $22.99 |

More tests at Labcorp: [Free T4 Test (Thyroxine) at Labcorp](https://www.test-well.com/tests/free-t4-test/labcorp) ($23.99) · [T3 Uptake Test at Labcorp](https://www.test-well.com/tests/t3-uptake-test/labcorp) ($22.99) · [LDH Test (Lactate Dehydrogenase) at Labcorp](https://www.test-well.com/tests/ldh-test/labcorp) ($19.99) · [Prealbumin Test at Labcorp](https://www.test-well.com/tests/prealbumin-test/labcorp) ($29.99) · [Immature Red Blood Cell Test at Labcorp](https://www.test-well.com/tests/reticulocyte-count/labcorp) ($19.99) · [Haptoglobin Test at Labcorp](https://www.test-well.com/tests/haptoglobin-test/labcorp) ($114.99) · [Factor V Leiden Mutation Test at Labcorp](https://www.test-well.com/tests/factor-v-leiden/labcorp) ($159.99) · [Fecal Calprotectin Test (Stool) at Labcorp](https://www.test-well.com/tests/calprotectin-stool/labcorp) ($189.99)

## Other locations near 5470 Shilshole Ave NW Ste 600

- [Quest Diagnostics, 1101 Madison St, Suite 1210](https://www.test-well.com/lab-locations/washington/seattle/quest-1101-madison-st) — 0.4 mi
- [Labcorp, 1229 Madison St, Ste 610](https://www.test-well.com/lab-locations/washington/seattle/labcorp-1229-madison-st) — 0.5 mi
- [Labcorp, 550 17th Ave, Ste 200](https://www.test-well.com/lab-locations/washington/seattle/labcorp-550-17th-ave) — 1 mi
- [Labcorp, 3601 Fremont Ave N, Suite 412](https://www.test-well.com/lab-locations/washington/seattle/labcorp-3601-fremont-ave-n) — 3.1 mi
- [Quest Diagnostics, 1423 Nw Market St](https://www.test-well.com/lab-locations/washington/seattle/quest-1423-nw-market-st) — 4.7 mi
- [Labcorp, 1200 116th Ave NE, Ste A](https://www.test-well.com/lab-locations/washington/seattle/labcorp-1200-116th-ave-ne) — 6.9 mi

## Frequently asked questions

### What are the hours at Labcorp 5470 Shilshole Ave NW in Seattle?

Mon–Fri 7:30AM – 4:00PM (as listed by the lab on 2026-11-13). Hours change around holidays — confirm before a Saturday or early-morning visit at 206-213-5738.

### Do I need an appointment at Labcorp 5470 Shilshole Ave NW?

Most Labcorp patient service centers take walk-ins, and Labcorp lets you book a time slot on its site, which shortens the wait at busy locations. Bring a photo ID and your requisition — through TestWell it arrives by email within minutes of the physician's authorization, and it is accepted here as written.

### Can I get blood work at this Labcorp location without a doctor?

Yes, with a requisition: Labcorp draws what a requisition orders but does not write orders. Order on TestWell — a licensed physician in our network authorizes it as part of the price, with one $6 lab processing fee per order — choose Labcorp at checkout, and walk in here. No insurance, referral or office visit; HSA and FSA cards are accepted.

### How much does a blood test cost at Labcorp in Seattle?

Through TestWell the price is the test's listed price plus one $6 fee per order, with nothing to pay at the draw. For example, Comprehensive Metabolic Panel is $22.99, Tuberculosis (TB) Blood Test is $91.99, IGF-1 (Insulin-like Growth Factor) is $37.99 drawn at Labcorp. Ordered through a doctor and billed to insurance, your share depends on your plan.

### What is the phone number for Labcorp 5470 Shilshole Ave NW, Seattle?

206-213-5738. Phone and hours were read from the lab's listing on 2026-11-13.

- [All lab locations in Seattle](https://www.test-well.com/lab-locations/washington/seattle)
- [Lab testing in Washington](https://www.test-well.com/lab-locations/washington)

---

Canonical page: https://www.test-well.com/lab-locations/washington/seattle/labcorp-5470-shilshole-ave-nw
Machine-readable catalog: https://www.test-well.com/api/catalog.json · MCP server: https://www.test-well.com/mcp · Overview for agents: https://www.test-well.com/llms.txt

Prices are cash-pay, in USD, and include physician authorization; every order adds one flat $6 lab processing fee. Educational content is not a diagnosis — discuss results with a clinician.