Lab tests CPT 84436 Michigan Outpatient

Total T4 test cost in Michigan

In Michigan, 80 hospitals publish a cash price for total thyroxine (T4) blood test: from $5.87 to $156.75, with a median of $37.83. The lowest price is at Mackinac Straits Hospital and Health Center (Saint Ignace). The highest price is 26.7× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 84436. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 29, 2026. See them on a map

Lowest$5.87Mackinac Straits Hospital and Health Center

Median$37.83half pay less

Highest$156.75in Michigan

Lowest saves$31.96vs the median

Hospitals in Michigan, cheapest first

Hospital	Cash price	List price	File date
Mackinac Straits Hospital and Health Center lowest Saint Ignace · Saint Ignace, MI Thyroxine (thyroid chemical), total	$5.87	$9.78	Jul 22, 2026 source file
Covenant Medical Center Cooper Saginaw · Saginaw, MI HCHG THYROID PRF T4 BLL 84436	$7.00	$10.00	May 15, 2026 source file
Covenant Medical Center Saginaw · Saginaw, MI HCHG THYROID PRF T4 BLL 84436	$7.00	$10.00	May 15, 2026 source file
Henry Ford Health St John Hospital Detroit · Detroit-Warren-Dearborn, MI THYROXINE TOTAL T4-LC	$8.40	$15.00	— source file
Henry Ford Health Hospital Detroit · Detroit-Warren-Dearborn, MI HB LAB THYROXINE TOTAL	$9.48	$48.00	Jun 28, 2026 source file
Henry Ford Health West Bloomfield Hospital West Bloomfield · Detroit-Warren-Dearborn, MI HB LAB THYROXINE TOTAL	$9.48	$48.00	Jun 28, 2026 source file
Henry Ford Macomb Hospital Clinton Twp · Detroit-Warren-Dearborn, MI HB LAB THYROXINE TOTAL	$9.48	$48.00	Jun 28, 2026 source file
Henry Ford Wyandotte Hospital Wyandotte · Detroit-Warren-Dearborn, MI HB LAB THYROXINE TOTAL	$9.48	$48.00	Jun 28, 2026 source file
Surgeons Choice Medical Center Southfield · Detroit-Warren-Dearborn, MI T4 TOTAL REF	$10.00	$10.00	— source file
Trinity Health Grand Haven Hospital Grand Haven · Grand Rapids-Wyoming-Kentwood, MI THYROXINE TOTAL	$10.96	$10.96	— source file
Ascension River District Hospital East China Township · Detroit-Warren-Dearborn, MI THYROXINE; TOTAL T4	$12.40	$22.14	— source file
Henry Ford Health Warren Hospital Warren · Detroit-Warren-Dearborn, MI THYROXINE; TOTAL T4	$13.44	$24.00	— source file
Corewell Health Big Rapids Hospital Big Rapids · Big Rapids, MI Hc Thyroxine Total	$17.00	$17.00	— source file
Corewell Health Blodgett Hospital East Grand Rapids · Grand Rapids-Wyoming-Kentwood, MI Hc Thyroxine Total	$17.00	$17.00	— source file
Corewell Health Butterworth Hospital Grand Rapids · Grand Rapids-Wyoming-Kentwood, MI Hc Thyroxine Total	$17.00	$17.00	— source file
Corewell Health Gerber Hospital Fremont · Fremont, MI Hc Thyroxine Total	$17.00	$17.00	— source file
Corewell Health Greenville Hospital Greenville · Grand Rapids-Wyoming-Kentwood, MI Hc Thyroxine Total	$17.00	$17.00	— source file
Corewell Health Ludington Hospital Ludington · Ludington, MI Hc Thyroxine Total	$17.00	$17.00	— source file
Corewell Health Reed City Hospital Reed City · Reed City, MI Hc Thyroxine Total	$17.00	$17.00	— source file
Corewell Health Zeeland Community Hospital Zeeland · Grand Rapids-Wyoming-Kentwood, MI Hc Thyroxine Total	$17.00	$17.00	— source file
St Joseph Mercy Ann Arbor Ypsilanti · Ypsilanti, MI HC Warde T4 (Thyroxine) Total	$18.85	$29.00	Mar 31, 2026 source file
St Joseph Mercy Chelsea Chelsea · Ann Arbor, MI HC Warde T4 (Thyroxine) Total	$18.85	$29.00	Mar 31, 2026 source file
St Joseph Mercy Livingston Hospital Brighton · Detroit-Warren-Dearborn, MI HC Warde T4 (Thyroxine) Total	$18.85	$29.00	Mar 31, 2026 source file
St Joseph Mercy Oakland Pontiac · Detroit-Warren-Dearborn, MI HC Warde T4 (Thyroxine) Total	$18.85	$29.00	Mar 31, 2026 source file
St Mary Mercy Livonia Livonia · Detroit-Warren-Dearborn, MI HC Warde T4 (Thyroxine) Total	$18.85	$29.00	Mar 31, 2026 source file
Henry Ford Genesys Hospital Grand Blanc Twp · Flint, MI T4 RIA TOTAL	$19.74	$47.00	— source file
McLaren Port Huron Port Huron · Detroit-Warren-Dearborn, MI Thyroxine	$20.40	$40.80	Dec 31, 2025 source file
Henry Ford Providence Novi Hospital - Novi Campus Novi · Detroit-Warren-Dearborn, MI THYROXINE; TOTAL	$21.84	$39.00	— source file
Henry Ford Providence Southfield Hospital Southfield · Detroit-Warren-Dearborn, MI THYROXINE; TOTAL	$21.84	$39.00	— source file
Beacon Allegan Allegan · Holland, MI T4	$26.24	$53.55	— source file
McLaren Caro Region Caro · Caro, MI Thyroxine	$29.20	$58.40	Dec 31, 2025 source file
McLaren Thumb Region Bad Axe · Bad Axe, MI Thyroxine	$30.00	$60.00	Dec 31, 2025 source file
Deckerville Community Hospital Deckerville · Deckerville, MI Hchg Free Thyroxine Index(Fti), S 84436	$31.16	$41.00	— source file
Sturgis Hospital Sturgis · Sturgis, MI T-4/THYROXINE	$31.20	$48.00	Apr 6, 2026 source file
Hills and Dales General Hospital Cass City · Cass City, MI T4 Total	$31.98	$41.00	— source file
Memorial Healthcare Owosso · Owosso, MI THYROXINE TOTAL	$34.40	$43.00	Apr 1, 2026 source file
Paul Oliver Memorial Hospital Frankfort · Traverse City, MI Total T4 Level	$35.70	$42.00	Apr 17, 2026 source file
Munson Healthcare Cadillac Cadillac · Cadillac, MI Total T4 Level	$36.55	$43.00	Apr 17, 2026 source file
Munson Healthcare Charlevoix Hospital Charlevoix · Charlevoix, MI Total T4 Level	$37.40	$44.00	Apr 17, 2026 source file
Munson Healthcare Grayling Grayling · Grayling, MI Total T4 Level	$37.40	$44.00	Apr 17, 2026 source file
Hillsdale Hospital Hillsdale · Hillsdale, MI T4 TOTAL XP	$38.25	$45.00	— source file
Munson Medical Center Traverse City · Traverse City, MI Total T4 Level	$38.25	$45.00	Apr 17, 2026 source file
Mercy Health Lakeshore Campus Shelby · Shelby, MI HC Warde T4 (Thyroxine) Total	$39.00	$60.00	Mar 31, 2026 source file
Mercy Health Partners, Mercy Campus Muskogen · Muskegon-Norton Shores, MI HC Warde T4 (Thyroxine) Total	$39.00	$60.00	Mar 31, 2026 source file
Mercy Health Saint Marys Grand Rapids · Grand Rapids-Wyoming-Kentwood, MI HC Warde T4 (Thyroxine) Total	$39.00	$60.00	Mar 31, 2026 source file
University of Michigan Health Ann Arbor · Ann Arbor, MI HC-Lab-T4 (Thyroxine) Total	$41.20	$103.00	— source file
Holland Community Hospital Holland · Holland, MI Thyroxine (thyroid chemical), total	$41.40	$69.00	Sep 21, 2026 source file
Munson Healthcare Otsego Memorial Hospital Gaylord · Gaylord, MI Total T4 Level	$41.65	$49.00	Apr 17, 2026 source file
Eaton Rapids Medical Center Eaton Rapids · Lansing-East Lansing, MI T4	$44.22	$88.43	Jul 1, 2026 source file
Karmanos Cancer Center Detroit · Detroit-Warren-Dearborn, MI THYROXINE, TOTAL	$46.90	$93.80	Dec 31, 2025 source file
McLaren Bay Region Bay City · Bay City, MI Thyroxine	$47.05	$94.10	Dec 31, 2025 source file
Forest Health Medical Center Ypsilanti · Ann Arbor, MI THYROXINE TOTAL	$47.31	$47.31	— source file
McLaren Flint Flint · Flint, MI Thyroxine	$47.50	$95.00	Dec 31, 2025 source file
McLaren Greater Lansing Lansing · Lansing-East Lansing, MI T4 Total Level	$47.50	$95.00	Dec 31, 2025 source file
McLaren Lapeer Region Lapeer · Detroit-Warren-Dearborn, MI T4 Total Level	$47.50	$95.00	Dec 31, 2025 source file
McLaren Macomb Mount Clemens · Detroit-Warren-Dearborn, MI T4 Total Level	$47.50	$95.00	Dec 31, 2025 source file
McLaren Northern Michigan Petoskey · Petoskey, MI T4 Total Level	$47.50	$95.00	Dec 31, 2025 source file
McLaren Oakland Pontiac · Detroit-Warren-Dearborn, MI Thyroxine	$47.50	$95.00	Dec 31, 2025 source file
McLaren Central Michigan Mount Pleasant · Mount Pleasant, MI T4 Total Level	$47.75	$95.50	Dec 31, 2025 source file
Helen Newberry Joy Hospital Newberry · Newberry, MI Thyroxine (thyroid chemical), total	$47.88	$76.00	Sep 2, 2026 source file
Bell Hospital Ishpeming · Marquette, MI Thyroxine; total	$48.70	$81.17	— source file
Harbor Beach Community Hospital Harbor Beach · Harbor Beach, MI T4 TOTAL (THYROXINE)	$50.25	$67.00	— source file
Uphs Marquette Dlp Hospital Marquette · Marquette, MI Thyroxine; total	$50.53	$84.22	— source file
Aspirus Iron River Hospital Iron River · Iron River, MI Fac Assay of Total Thyroxine	$52.00	$80.00	Apr 1, 2026 source file
Aspirus Ironwood Hospital Ironwood · Ironwood, MI Fac Assay of Total Thyroxine	$52.00	$80.00	Apr 1, 2026 source file
Aspirus Keweenaw Hospital Laurium · Houghton, MI Fac Assay of Total Thyroxine	$52.00	$80.00	Apr 1, 2026 source file
VHS Huron Valley-Sinai Hospital Commerce Charter Twp · Detroit-Warren-Dearborn, MI THYROXINE TOTAL	$52.50	$70.00	May 20, 2026 source file
Baraga County Memorial Hospital Lanse · Lanse, MI T4 TOTAL	$57.00	$57.00	— source file
Sheridan Community Hospital Sheridan · Grand Rapids-Wyoming-Kentwood, MI T4 TOTAL	$60.00	$75.00	— source file
Kalkaska Memorial Health Center Kalkaska · Traverse City, MI Total T4 Level	$62.90	$74.00	Apr 17, 2026 source file
Corewell Health Watervliet Hospital Watervliet · Niles, MI Hc Thyroxine Total	$74.00	$74.00	— source file
Lakeland Hospital, St Joseph St Joseph · Niles, MI Hc Thyroxine Total	$74.00	$74.00	— source file
Henry Ford Rochester Hospital Rochester · Detroit-Warren-Dearborn, MI T4	$82.25	$175.00	— source file
VHS Sinai Grace Hospital Detroit · Detroit-Warren-Dearborn, MI THYROXINE TOTAL	$83.25	$111.00	Apr 8, 2026 source file
UP Health System - Portage Hancock · Houghton, MI Thyroxine; total	$88.96	$148.27	— source file
Munson Healthcare Manistee Hospital Manistee · Manistee, MI Total T4 Level	$98.60	$116.00	Apr 17, 2026 source file
VHS Detroit Receiving Hospital Detroit · Detroit-Warren-Dearborn, MI THYROXINE TOTAL	$129.75	$173.00	Apr 7, 2026 source file
VHS Childrens Hospital of Michigan Detroit · Detroit-Warren-Dearborn, MI THYROXINE TOTAL	$132.75	$177.00	Apr 6, 2026 source file
RIM - Rehabilitation Institute of Michigan Detroit · Detroit-Warren-Dearborn, MI THYROXINE TOTAL	$133.50	$178.00	Apr 8, 2026 source file
Harper University Hospital Detroit · Detroit-Warren-Dearborn, MI THYROXINE TOTAL	$156.75	$209.00	Sep 2, 2026 source file

By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro area	Hospitals	Lowest	Median
Detroit-Warren-Dearborn, MI	25	$8.40	$21.84
Grand Rapids-Wyoming-Kentwood, MI	7	$10.96	$17.00
Ann Arbor, MI	3	$18.85	$41.20
Traverse City, MI	3	$35.70	$38.25
Flint, MI	2	$19.74	$33.62
Holland, MI	2	$26.24	$33.82
Houghton, MI	2	$52.00	$70.48
Lansing-East Lansing, MI	2	$44.22	$45.86
Marquette, MI	2	$48.70	$49.62
Niles, MI	2	$74.00	$74.00
Saginaw, MI	2	$7.00	$7.00
Bad Axe, MI	1	$30.00	$30.00
Bay City, MI	1	$47.05	$47.05
Big Rapids, MI	1	$17.00	$17.00
Caro, MI	1	$29.20	$29.20
Cass City, MI	1	$31.98	$31.98
Charlevoix, MI	1	$37.40	$37.40
Cadillac, MI	1	$36.55	$36.55
Deckerville, MI	1	$31.16	$31.16
Fremont, MI	1	$17.00	$17.00
Gaylord, MI	1	$41.65	$41.65
Grayling, MI	1	$37.40	$37.40
Harbor Beach, MI	1	$50.25	$50.25
Hillsdale, MI	1	$38.25	$38.25
Iron River, MI	1	$52.00	$52.00
Ironwood, MI	1	$52.00	$52.00
Lanse, MI	1	$57.00	$57.00
Ludington, MI	1	$17.00	$17.00
Manistee, MI	1	$98.60	$98.60
Mount Pleasant, MI	1	$47.75	$47.75
Muskegon-Norton Shores, MI	1	$39.00	$39.00
Newberry, MI	1	$47.88	$47.88
Owosso, MI	1	$34.40	$34.40
Petoskey, MI	1	$47.50	$47.50
Reed City, MI	1	$17.00	$17.00
Saint Ignace, MI	1	$5.87	$5.87
Shelby, MI	1	$39.00	$39.00
Sturgis, MI	1	$31.20	$31.20
Ypsilanti, MI	1	$18.85	$18.85

What it is

A total T4 test measures all the thyroxine hormone in the blood, both bound and free. Most doctors now order free T4 (84439) instead, which is less affected by pregnancy and medicines.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.

Total thyroxine (T4) blood test in other states

Median cash price across the state's hospitals.