Most popular Foursquare Medical Labs in Washington, USA

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	Venue	Total check-ins	Total users	Tips	Check-ins per user
1.	LabCorp Medical Lab 5530 Wisconsin Ave	282	37	0	7.62
2.	My Lab Laboratory	229	3	0	76.33
3.	Quest Diagnostics Medical Lab 2440 M St NW (24th St NW)	81	71	0	1.14
4.	Pathology Laboratory of Washington Hospital Center Medical Lab 110 Irving St NW	51	4	0	12.75
5.	CFL Medical Lab 401 E Street S.W.	43	4	0	10.75
6.	Quest Diagnostics Medical Lab 5454 Wisconsin Ave #1335	24	22	0	1.09
7.	LabCorp Medical Lab 3924 Minnesota Ave NE (Dixie)	17	9	0	1.89
8.	Georgetown Radioloogy Medical Lab	16	15	0	1.07
9.	Kaiser Laboratory Medical Lab	13	8	0	1.62
10.	Escaping from the Loony-bin Laboratory	12	7	0	1.71
11.	Whitman-Walker Health HIV Mobile Testing Unit Medical Lab (Call or see Twitter for location)	11	11	0	1.0
12.	Monster's Den of Biohazard Medical Lab	8	2	0	4.0
13.	Children's National Medical Center Mobile Blood Drive Laboratory 1152 15th St NW	6	6	0	1.0
14.	The FDS Medical Lab 1206 H St NE	5	2	0	2.5
15.	Washington Cancer Institute Infusion Center Medical Lab	4	4	0	1.0
16.	Unity Health Care Medical Lab 1900 Massachusetts Ave SE (19th Street SE)	4	2	0	2.0
17.	GW Radiation Oncology Center Laboratory GW Radiation Oncology Center 725-A 23rd St., NW (H St)	4	1	0	4.0
18.	WHC Physicians Office Building - Lab Medical Lab	2	2	0	1.0
19.	CNMC Sleep lab Medical Lab 111 Michigan Ave NW	2	2	0	1.0
20.	Wet Chemistry Lab Medical Lab	1	1	0	1.0
21.	GU Phlebotomy Medical Lab	1	1	0	1.0
22.	spectr lab 01 Laboratory	1	1	0	1.0
23.	TheraFlu Cherry Flavor Medical Lab	1	1	0	1.0
24.	Serene laboratory Medical Lab	1	1	0	1.0
25.	L'Efant Swimming Pool Alley Laboratory	1	1	0	1.0
26.	Foxhall Internists' Lab Laboratory	1	1	0	1.0