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Laboratory Services

Union Health offers several convenient locations for laboratory services.

These locations are outpatient departments of Union Hospital, Inc.

 

Professional Office Building (Bldg 5)

1530 N. 7th Street
Terre Haute, IN

812.478.4154

M-F 7:30 a.m.-5 p.m.
Sat 8 a.m.-Noon

Medical Office Building (Bldg 8)

1429 N. 6th Street
Terre Haute, IN

812.231.5190

M-F 7:30 a.m.-5 p.m.  

Union Medical Group Northside

1739 N. 4th Street
Terre Haute, IN

812.242.3689

M-F 8 a.m.-5 p.m.
Closed for lunch 12:30-1:30 p.m.

Illiana Internal Medicine North

1332 N. 7th Street
Terre Haute, IN

812.478.8888

M-F 8 a.m.-4:30 p.m.
Closed for lunch

Illiana Internal Medicine South

601 Surgery Center Drive
Terre Haute, IN

812.235.1200

M-F 8 a.m.-4:30 p.m.
Closed for lunch

Union Medical Group Downtown

221 S. 6th Street
Terre Haute, IN

812.242.3245

M-F 8 a.m.-8 p.m.
Sat 9 a.m.-6 p.m.
Sun 8 a.m.-5 p.m.

Center for Occupational Health

4001 Wabash Avenue
Terre Haute, IN

812.238.4647

M-F 7:30 a.m.-4:30 p.m.
Closed for lunch Noon-1 p.m.

Union Medical Group Eastside

2133 S SR 46
Terre Haute, IN

812.244.1819

M-F 8 a.m.-8 p.m.
Sat 9 a.m.-6 p.m.

Thomas Plaza Laboratory

5500 US Hwy 41 S
Terre Haute, IN

812.238.4599

M-Th 7:30 a.m.-4:30 p.m.
Fri 7:30 a.m.-1:30 p.m.

Brazil Laboratory 

115 S Murphy Ave, Suite B
Brazil, IN

812.420.2408

M-F 7:30 a.m.-4:30 p.m.
Closed for lunch 12:30 p.m.-1:30 p.m.

Clay City Center for Family Medicine

315 Lankford Street
Clay City, IN

812.939.2128

M-Th 8 a.m.-5 p.m.
Fri Closed

Cork Medical Center

408 N. 2nd Street
Marshall, IL

217.826.2361

M-F 8 a.m.-4:30 p.m. EST

 

Healthier, together.

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    Union Health Winter Weather Closures for Monday, January 26, 2026
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    Union Health Welcomes Kate Bomar, PA-C, to Its Obstetrics and Gynecology Team
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    Temporary Visitation Restrictions Will Soon Be Enacted Across Union Health Due to Uptick in Respiratory Virus Cases