Vitamin B12 (Cobalamin) Test in Chester, Maryland Most Popular

The Vitamin B12 (Cobalamin) test contains 1 test with 1 biomarker.

Vitamin B12 is decreased in pernicious anemia, total or partial gastrectomy, malabsorption and certain congenital and biochemical disorders

  • No Prescription Needed
  • Discounts up to 80%
  • Hundreds of Lab Tests Available

The following is a list of what is included in the item above. Click the test(s) below to view what biomarkers are measured along with an explanation of what the biomarker is measuring.

Also known as: B12, B12 Vitamin, Cobalamin, Cyanocobalamin, Vitamin B12 Cobalamin

Vitamin B12

Vitamin B12 is part of the B complex of vitamins and measurea the levels of vitamin B12 in the liquid portion of the blood, the serum or plasma, to detect deficiencies. Cobalamine, or vitamin B12, is found in animal products such as red meat, fish, poultry, milk, yogurt, and eggs and is not produced in the human body. In recent years, fortified cereals, breads, and other grain products have also become important dietary sources of B12. Vitamin B12 is necessary for normal RBC formation, tissue and cellular repair, and DNA synthesis. B12 is important for nerve health. A deficiency in B12 can lead to macrocytic anemia. Megaloblastic anemia, a type of macrocytic anemia, is characterized by the production of fewer but larger RBCs called macrocytes, in addition to some cellular changes in the bone marrow. B12 deficiency can lead to varying degrees of neuropathy, nerve damage that can cause tingling and numbness in the affected person's hands and feet.

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Patient Service Center
1630 Main St Suite 104
Chester, Maryland 21619 Map Map
Distance 0.00 miles
Phone 410-604-2150
Hours
  • M-F 7:00 am-4:30 pm

Patient Service Center
14090 Solomons Island South Suite 1400
Solomons,, Maryland 20688 Map Map
Distance 0.00 miles
Phone 410-394-2821
Hours
  • M-F 8:30 am-4:30 pm

Patient Service Center
300 Byrn St
Cambridge, Maryland 21613 Map Map
Distance 0.00 miles
Phone 410-943-1013
Hours
  • M-F 7:00 am-5:00 pm

Patient Service Center
10710 Charter Drive Suite G040
Columbia, Maryland 21044 Map Map
Distance 0.00 miles
Phone 443-546-1110
Hours
  • M-F 8:00 am-6:00 pm

Patient Service Center
Mobile Phlebotomy Services
Clear Spring, Maryland 21722 Map Map
Distance 0.00 miles
Phone 301-582-8563
Hours

Mon - Fri: 7:00 am - 2:00 pm

Appointments are required. Please call 301-582-8563 to schedule an appointment. 


Patient Service Center
2 West Rolling Crossroads Suite 205
Catonsville, Maryland 21228 Map Map
Distance 0.00 miles
Phone 410-493-4712
Hours

Mon - Fri: 7:00 am - 3:00 pm

Appointments are required. Please call or text 410-493-4712 to schedule an appointment.


Patient Service Center
Mobile Lab Services
Catonsville, Maryland 21228 Map Map
Distance 0.00 miles
Phone 410-493-4712
Hours

Mon - Fri: 7:00 am - 3:00 pm

Appointments are required. Please call or text 410-493-4712 to schedule an appointment. 

Service Area:  40-miles from Catonsville, MD.


Patient Service Center
820 Bestgate Rd Ste 1D
Annapolis, Maryland 21401 Map Map
Distance 0.00 miles
Phone 410-573-4891
Hours
  • M-F 7:00 am-12:30 pm & 1:00 pm-3:00 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 7:00 am-12:30 pm & 1:00 pm-3:00 pm | Sa 7:00 am-11:00 am TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
9110 Philadelphia Road Suite 212
Baltimore, Maryland 21237 Map Map
Distance 0.00 miles
Phone 410-686-9340
Hours
  • M-F 7:30 am-3:30 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 8:00 am-3:00 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
2300 Garrison Blvd Suite 206
Baltimore, Maryland 21216 Map Map
Distance 0.00 miles
Phone 410-233-7507
Hours
  • M-F 8:00 am-12:00 pm & 12:30 pm-4:00 pm
  • Drug Screen
  • M-F 8:00 am-4:00 pm TSPOT: M-F 8:00 am-12:00 pm & 12:30 pm-1:00 pm

Patient Service Center
4401 Harford Rd
Baltimore, Maryland 21214 Map Map
Distance 0.00 miles
Phone 410-444-2020
Hours
  • M-F 6:30 am-12:00 pm & 1:00 pm-2:30 pm TSPOT: T,Th 8:00 am-1:00 pm

Patient Service Center
4 C North Ave Suite 405
Bel Air, Maryland 21014 Map Map
Distance 0.00 miles
Phone 410-893-9991
Hours
  • M-F 7:00 am-11:00 am & 11:30 am-2:00 pm TSPOT: M-F 8:00 am-11:00 am & 11:30 am-1:00 pm

Patient Service Center
620 W MacPhail Road Suite 103
Bel Air, Maryland 21014 Map Map
Distance 0.00 miles
Phone 410-879-3434
Hours
  • M-F 6:00 am-3:30 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 7:00 am-3:30 pm | Sa 7:00 am-11:00 am TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
2227 Old Emmorton Rd Suite 215
Bel Air, Maryland 21015 Map Map
Distance 0.00 miles
Phone 410-569-5341
Hours
  • M-F 7:00 am-12:00 pm & 12:30 pm-3:00 pm
  • Drug Screen
  • M-F 8:00 am-2:00 pm TSPOT: M-F 8:00 am-12:00 pm & 12:30 pm-1:00 pm

Patient Service Center
6410 Rockledge Dr Suite 105
Bethesda, Maryland 20817 Map Map
Distance 0.00 miles
Phone 301-564-0150
Hours
  • M-F 8:00 am-12:00 pm & 1:00 pm-4:00 pm
  • Drug Screen
  • M-F 8:00 am-12:00 pm & 1:00 pm-3:00 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
5000 Bradley Blvd
Bethesda, Maryland 20815 Map Map
Distance 0.00 miles
Phone 301-656-2444
Hours
  • M-F 7:30 am-12:00 pm & 1:00 pm-4:00 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
14999 Health Center Drive Suite 201-A
Bowie, Maryland 20716 Map Map
Distance 0.00 miles
Phone 301-262-3778
Hours
  • M-Th 8:00 am-1:00 pm & 2:00 pm-4:00 pm | F 8:00 am-1:00 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
4000 Mitchellville Road Suite A112
Bowie, Maryland 20716 Map Map
Distance 0.00 miles
Phone 301-352-8183
Hours
  • M-F 8:00 am-12:30 pm & 1:00 pm-4:00 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 8:00 am-12:30 pm & 1:00 pm-4:00 pm | Sa 7:00 am-11:00 am TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
724 Maiden Choice Lane Suite 101
Catonsville, Maryland 21228 Map Map
Distance 0.00 miles
Phone 410-788-1388
Hours
  • M-F 7:00 am-12:00 pm & 12:30 pm-3:00 pm TSPOT: M-F 8:00 am-12:00 pm & 12:30 pm-1:00 pm

Patient Service Center
2 E Rolling Crossroads Ste 51
Catonsville, Maryland 21228 Map Map
Distance 0.00 miles
Phone 410-744-5654
Hours
  • M-F 7:30 am-12:00 pm & 12:30 pm-3:30 pm
  • Drug Screen
  • M-F 8:00 am-3:00 pm TSPOT: M-F 8:00 am-12:00 pm & 12:30 pm-1:00 pm

Patient Service Center
9131 Piscataway Road Suite 180
Clinton, Maryland 20735 Map Map
Distance 0.00 miles
Phone 301-868-7107
Hours
  • M-F 7:30 am-4:00 pm | Sa 7:00 am-11:00 am TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
6201 Greenbelt Rd Suite M3
College Park, Maryland 20740 Map Map
Distance 0.00 miles
Phone 301-474-7726
Hours
  • M-F 7:00 am-12:30 pm & 1:00 pm-4:00 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 9:00 am-12:30 pm & 1:00 pm-3:00 pm | Sa 8:00 am-10:00 am TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
11055 Little Patuxent Pkwy Suite 202
Columbia, Maryland 21044 Map Map
Distance 0.00 miles
Phone 410-740-0063
Hours
  • M-F 6:30 am-4:30 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 7:00 am-4:00 pm | Sa 7:00 am-10:30 am TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
5485 Harpers Farm Rd Ste A
Columbia, Maryland 21044 Map Map
Distance 0.00 miles
Phone 410-740-0444
Hours
  • M-F 7:00 am-12:00 pm & 1:00 pm-4:00 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
7544 Holabird Ave Suite A1
Dundalk, Maryland 21222 Map Map
Distance 0.00 miles
Phone 443-591-1757
Hours
  • M-F 7:00 am-11:00 am & 12:00 pm-2:30 pm
  • Drug Screen
  • M-F 7:00 am-11:00 am & 12:00 pm-1:30 pm TSPOT: M-F 8:00 am-11:00 am & 12:00 pm-1:00 pm

Patient Service Center
1532 Liberty Road Suite 101
Eldersburg, Maryland 21784 Map Map
Distance 0.00 miles
Phone 410-549-2170
Hours
  • M-F 7:30 am-12:00 pm & 12:30 pm-4:00 pm
  • Drug Screen
  • M-F 7:30 am-12:00 pm & 12:30 pm-4:00 pm TSPOT: M-F 8:00 am-12:00 pm & 12:30 pm-1:00 pm

Patient Service Center
1000 E Pulaski Hwy
Elkton, Maryland 21921 Map Map
Distance 0.00 miles
Phone 410-441-5538
Hours
  • M-F 7:00 am-11:00 am & 12:00 pm-4:00 pm | Sa 7:00 am-11:30 am & 12:00 pm-2:00 pm
  • Drug Screen
  • M-F 7:30 am-3:00 pm | Sa 7:30 am-1:00 pm TSPOT: M-F 8:00 am-11:00 am & 12:00 pm-1:00 pm

Patient Service Center
9055 Chevrolet Drive Suite 101
Ellicott City, Maryland 21043 Map Map
Distance 0.00 miles
Phone 410-750-6485
Hours
  • M-F 7:30 am-12:00 pm & 12:30 pm-4:00 pm | Sa 7:00 am-3:00 pm
  • Drug Screen
  • M-F 8:00 am-3:30 pm TSPOT: M-F 8:00 am-12:00 pm & 12:30 pm-1:00 pm

Patient Service Center
165 Thomas Johnson Dr Liberty Professional Bldg Suite H
Frederick, Maryland 21702 Map Map
Distance 0.00 miles
Phone 301-662-9298
Hours
  • M-F 6:30 am-3:30 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 7:00 am-3:30 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
20211 Goshen Rd
Gaithersburg, Maryland 20879 Map Map
Distance 0.00 miles
Phone 202-339-1132
Hours
  • M-F 7:00 am-12:00 pm & 1:00 pm-3:30 pm | Sa 8:00 am-1:00 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
2644 Chapel Lake Dr
Gambrills, Maryland 21054 Map Map
Distance 0.00 miles
Phone 410-451-4040
Hours
  • M-F 7:00 am-12:00 pm & 1:00 pm-4:00 pm
  • Drug Screen
  • M-F 8:00 am-12:00 pm & 1:00 pm-3:00 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
20528 Boland Farm Road Suite 205
Germantown, Maryland 20876 Map Map
Distance 0.00 miles
Phone 301-972-2097
Hours
  • M-F 7:30 am-4:00 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 7:30 am-3:00 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
200 Hospital Drive Suite 103
Glen Burnie, Maryland 21061 Map Map
Distance 0.00 miles
Phone 410-768-7770
Hours
  • M-F 6:30 am-3:30 pm | Sa 7:00 am-2:30 pm
  • Drug Screen
  • M-F 7:00 am-3:00 pm | Sa 7:00 am-10:30 am TSPOT: M-F 8:00 am-12:00 pm

Patient Service Center
7845 Oakwood Road Suite 304
Glen Burnie, Maryland 21061 Map Map
Distance 0.00 miles
Phone 410-761-0261
Hours
  • M-F 7:00 am-11:30 am & 12:30 pm-3:00 pm TSPOT: M-F 8:00 am-11:30 am & 12:30 pm-1:00 pm

Patient Service Center
7500 Hanover Pkwy Suite 105C
Greenbelt, Maryland 20770 Map Map
Distance 0.00 miles
Phone 301-441-2393
Hours
  • M-F 8:00 am-12:00 pm & 1:00 pm-4:00 pm

Patient Service Center
7301 Hanover Pkwy Ste A
Greenbelt, Maryland 20770 Map Map
Distance 0.00 miles
Phone 301-474-2884
Hours
  • M-F 8:00 am-5:00 pm

Patient Service Center
11110 Medical Campus Rd Ste 244
Hagerstown, Maryland 21742 Map Map
Distance 0.00 miles
Phone 240-850-3252
Hours
  • M-F 7:00 am-12:30 pm & 1:00 pm-3:00 pm
  • Drug Screen
  • M-F 8:30 am-12:30 pm & 1:00 pm-3:00 pm

Patient Service Center
7643 Arundel Mills Blvd
Hanover, Maryland 21076 Map Map
Distance 0.00 miles
Phone 410-799-7799
Hours
  • M-F 7:00 am-11:30 am & 12:30 pm-4:00 pm
  • Drug Screen
  • M-F 7:00 am-11:00 am & 12:30 pm-3:30 pm TSPOT: M-F 8:00 am-11:30 am & 12:30 pm-1:00 pm

Patient Service Center
40 Shining Willow Way
La Plata, Maryland 20646 Map Map
Distance 0.00 miles
Phone 301-934-5677
Hours
  • M,W 10:30 am-12:00 pm & 1:00 pm-4:00 pm | T,Th,F 7:30 am-12:00 pm & 1:00 pm-4:00 pm
  • Drug Screen
  • M,W 11:00 am-12:00 pm & 1:00 pm-3:00 pm | T,Th,F 8:00 am-12:00 pm & 1:00 pm-3:00 pm TSPOT: M,W 11:00 am-11:45 am | T,Th,F 8:00 am-11:45 am

Patient Service Center
14201 Laurel Park Drive Suite 107
Laurel, Maryland 20707 Map Map
Distance 0.00 miles
Phone 301-490-9444
Hours
  • M-F 7:00 am-12:30 pm & 1:00 pm-3:00 pm | Sa 7:30 am-11:30 am
  • Drug Screen
  • M-F 7:30 am-12:30 pm & 1:00 pm-2:30 pm | Sa 8:00 am-11:00 am TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
1205 York Road Suite 15A
Lutherville, Maryland 21093 Map Map
Distance 0.00 miles
Phone 410-494-7007
Hours
  • M-F 7:00 am-12:00 pm & 12:30 pm-3:00 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 7:30 am-3:00 pm TSPOT: M-F 8:00 am-12:00 pm & 12:30 pm-1:00 pm

Patient Service Center
337 E Ridgeville Blvd
Mount Airy, Maryland 21771 Map Map
Distance 0.00 miles
Phone 301-829-5555
Hours
  • M-F 7:30 am-12:00 pm & 1:00 pm-4:30 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
8114 Sandpiper Cir Suite 112
Nottingham, Maryland 21236 Map Map
Distance 0.00 miles
Phone 410-931-6757
Hours
  • M-F 7:30 am-12:00 pm & 1:00 pm-3:30 pm | Sa 7:00 am-11:00 am TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
18111 Prince Philip Drive Suite T12
Olney, Maryland 20832 Map Map
Distance 0.00 miles
Phone 301-774-3111
Hours
  • M-F 7:00 am-3:30 pm | Sa 8:00 am-12:00 pm
  • Drug Screen
  • M-F 8:00 am-2:30 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
23 Crossroads Dr Suite 120
Owings Mills, Maryland 21117 Map Map
Distance 0.00 miles
Phone 410-581-9812
Hours
  • M-F 7:00 am-12:00 pm & 12:30 pm-3:00 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 7:00 am-3:00 pm | Sa 7:00 am-11:00 am TSPOT: M-F 8:00 am-12:00 pm & 12:30 pm-1:00 pm

Patient Service Center
6235 Oxon Hill Rd
Oxon Hill, Maryland 20745 Map Map
Distance 0.00 miles
Phone 301-839-3993
Hours
  • M-F 7:30 am-12:00 pm & 1:00 pm-4:30 pm

Patient Service Center
8858 Waltham Woods Rd
Parkville, Maryland 21234 Map Map
Distance 0.00 miles
Phone 410-882-2525
Hours
  • M-F 7:00 am-12:00 pm & 12:30 pm-3:30 pm TSPOT: M-F 8:00 am-12:00 pm & 12:30 pm-1:00 pm

Patient Service Center
4000 Old Court Rd Suite 102
Pikesville, Maryland 21208 Map Map
Distance 0.00 miles
Phone 410-653-1030
Hours
  • M-F 7:00 am-3:00 pm | Su 7:00 am-11:00 am TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
1838 Greene Tree Rd Ste 280
Pikesville, Maryland 21208 Map Map
Distance 0.00 miles
Phone 410-653-3635
Hours
  • M-F 8:00 am-5:00 pm | Sa 7:00 am-11:00 am TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
750 Main St Suite 306
Reisterstown, Maryland 21136 Map Map
Distance 0.00 miles
Phone 410-833-0961
Hours
  • M-F 8:00 am-5:00 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
15225 Shady Grove Road Suite 207
Rockville, Maryland 20850 Map Map
Distance 0.00 miles
Phone 202-317-2024
Hours
  • M-F 7:00 am-12:00 pm & 12:30 pm-3:00 pm
  • Drug Screen
  • M-F 8:00 am-3:00 pm TSPOT: M-F 8:00 am-12:00 pm & 12:30 pm-1:00 pm

Patient Service Center
9707 Medical Center Drive Suite 120
Rockville, Maryland 20850 Map Map
Distance 0.00 miles
Phone 301-340-0290
Hours
  • M-F 7:30 am-3:30 pm | Sa 8:00 am-12:00 pm
  • Drug Screen
  • M-F 7:00 am-2:30 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
712 E Main St
Salisbury, Maryland 21804 Map Map
Distance 0.00 miles
Phone 410-742-3146
Hours
  • M-F 7:00 am-11:30 am & 12:00 pm-3:00 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 7:00 am-11:30 am & 12:30 pm-3:00 pm TSPOT: M-F 8:00 am-11:30 am & 12:00 pm-1:00 pm

Patient Service Center
10801 Lockwood Drive Suite 130
Silver Spring, Maryland 20901 Map Map
Distance 0.00 miles
Phone 301-592-8804
Hours
  • M-F 8:00 am-4:00 pm | Sa 8:00 am-12:00 pm
  • Drug Screen
  • M-F 8:30 am-3:30 pm | Sa 8:30 am-11:00 am TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
7610 Carroll Ave Suite 205
Takoma Park, Maryland 20912 Map Map
Distance 0.00 miles
Phone 301-270-0958
Hours
  • M-F 8:00 am-12:00 pm & 1:00 pm-4:00 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
515 Fairmount Ave Suite 403
Towson, Maryland 21286 Map Map
Distance 0.00 miles
Phone 410-296-1627
Hours
  • M,Th 7:30 am-5:30 pm | T,W 7:30 am-6:00 pm | F 7:30 am-5:00 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
3460 Old Washington Road Suite 104
Waldorf, Maryland 20602 Map Map
Distance 0.00 miles
Phone 301-638-0673
Hours
  • M-F 7:30 am-4:00 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 7:30 am-4:00 pm | Sa 7:00 am-11:00 am TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
222 Washington Road
Westminster, Maryland 21157 Map Map
Distance 0.00 miles
Phone 410-876-1918
Hours
  • M-F 7:00 am-12:00 pm & 12:30 pm-3:00 pm | Sa 7:00 am-11:00 am
  • Drug Screen
  • M-F 7:00 am-4:00 pm TSPOT: M-F 8:00 am-12:00 pm & 12:30 pm-1:00 pm

Patient Service Center
11201 Georgia Ave
Wheaton, Maryland 20902 Map Map
Distance 0.00 miles
Phone 301-933-0330
Hours
  • M-F 7:30 am-12:00 pm & 1:00 pm-4:00 pm TSPOT: M-F 8:00 am-1:00 pm

Patient Service Center
2540 Centreville Rd
Centreville, Maryland 21617 Map Map
Distance 0.00 miles
Phone 410-758-4432
Hours
  • M-F 8:30 am-4:30 pm

Patient Service Center
Mobile Phlebotomy Services
Waldorf, Maryland 20602 Map Map
Distance 0.00 miles
Phone 240-538-8571
Hours

Mon - Thu: 6:00 am - 4:00 pm
Fri - Sat:7:00 pm - 1:00 pm 

Appointments are required. Please call 240-538-8571 to schedule an appointment.

Service Area:  50-miles from zip code 20602


Patient Service Center
7801 York Rd Ste 102
Towson, Maryland 21204 Map Map
Distance 0.00 miles
Phone 410-769-4920
Hours
  • M-F 8:00 am-4:30 pm

Patient Service Center
37767 Market Drive
Charlotte Hall, Maryland 20622 Map Map
Distance 0.00 miles
Phone 301-290-0184
Hours
  • M-F 7:00 am-3:00 pm

Patient Service Center
23000 Moakley St Ste 205
Leonardtown, Maryland 20650 Map Map
Distance 0.00 miles
Phone 301-475-2794
Hours
  • M-Th 7:00 am-12:30 pm & 1:00 pm-4:30 pm | F 7:00 am-11:30 am

Patient Service Center
10 Martin Ct
Easton, Maryland 21601 Map Map
Distance 0.00 miles
Phone 410-820-7778
Hours
  • M-F 7:00 am-4:30 pm | Sa 8:00 am-12:00 pm