Lab Locations
Request A Test sells affordable blood tests online through LabCorp or Quest Diagnostics. Enter your zip code to find a listing of locations near you.
Location Restrictions
Drug Testing
For LABCORP: Available in all states.*For QUEST DIAGNOSTICS: Available in all states.*
Medical Lab Testing
Medical Lab Testing
We are unable to offer in the following states:For LABCORP: NY, NJ, and RI.
For QUEST DIAGNOSTICS: NY, NJ, RI, and AZ.
Lab and STD Testing for
(636) 467-2983 (636) 467-2684
Days / Hours: Su: Closed | Mo-Fr: 07:30 am - 04:00 pm, Drug Screens 08:00 am - 03:30 pm | Sa: 07:30 am - 11:30 am, Drug Screens 08:00 am - 11:00 am Services:
(636) 287-1233 (636) 287-3350
Days / Hours: M-F 7:30 am-3:00 pm Services:
(636) 527-9616 (636) 527-9753
Days / Hours: Su: Closed | Mo-Fr: 07:30 am - 04:00 pm, Drug Screens 08:00 am - 03:30 pm | Sa: Closed Services:
(816) 331-2742 (816) 331-0180
Days / Hours:
Mon-Fri: 7:00AM - 4:30PM l Drug Screens - Mon-Fri: 9:00AM - 3:00PM l Closed: Sat - Sun
Services:(816) 800-9699 (913) 652-6868
Days / Hours: M-F 9:00 am-5:00 pm Services:
(816) 228-8342 (816) 228-8264
Days / Hours: M-F 8:00 am-3:00 pm|Sa 8:00 am-10:00 am Services:
(417) 527-6189 (417) 336-2833
Days / Hours:
M-Th: 7:00 AM - 12:30 PM, 1:00 PM - 4:00 PM, Fri: 7:00AM - 12:00PM l Drug Screens M-F: 9:00AM - 12:30PM, 1:00PM - 3:00PM (No Drug screens Fri-Sat-Sun)
Services:(314) 291-2074 (314) 291-2307
Days / Hours: Su: Closed | Mo-Fr: 07:00 am - 05:00 pm | Sa: 08:00 am - 11:30 am Services:
(314) 298-2720 (314) 298-8441
Days / Hours: M-F 7:00 am-3:30 pm; TSPOT: M-F 8:00 am-1:00 pm Services:
(573) 339-5753 (573) 339-5767
Days / Hours: M-Th 8:00 am-12:30 pm & 1:30 pm-2:30 pm|F 8:00 am-2:30 pm Services:
(573) 651-8686 (573) 651-6633
Days / Hours: M-Th 8:00 am-5:00 pm|F 8:00 am-1:00 pm Services:
(573) 334-7492 (573) 334-7563
Days / Hours: Su: Closed | Mo-Fr: 07:00 am - 04:30 pm, Drug Screens 07:00 am - 12:00 pm, 01:00 pm - 03:30 pm | Sa: Closed Services:
(573) 332-7711 (573) 332-7722
Days / Hours: M-F 9:00 am-3:00 pm Services:
(573) 243-7474
Days / Hours: M-F 12:00 pm-5:00 pm Services:
(636) 536-6475 (636) 536-6736
Days / Hours: M-F 8:00 am-2:30 pm|Sa 8:00 am-12:00 pm Services:
(573) 445-5821 (573) 445-5324
Days / Hours:
M-F 7:00 AM - 4:00 PM
Services:(573) 234-1872 (573) 234-1873
Days / Hours: M-F 8:30 am-3:30 pm Services:
(573) 415-8948 (573) 416-0987
Days / Hours: M-F 8:00 am-5:00 pm Services:
(888) 230-7424 (888) 697-9627
Days / Hours: M-F 8:30 am-12:30 pm & 1:00 pm-4:30 pm Services:
(573) 443-0800 (573) 443-1449
Days / Hours:
M-F 7:00 am-5:00 pm
Services:(573) 614-7474 (573) 469-4321
Days / Hours: M-F 8:00 am-5:00 pm Services:
(636) 751-3216 (636) 587-9161
Days / Hours: M-F 8:00 am-12:30 pm & 1:30 pm-3:00 pm Services:
(314) 302-8618 (573) 760-0675
Days / Hours:
M-Th 6:30 am-3:30 pm | Fri 7:00 am-1:00 pm
Services:(636) 933-1669 (636) 933-1699
Days / Hours: M-F 10:00 am-5:00 pm Services:
(636) 931-6717 (636) 937-5529
Days / Hours:
M-F 6:30 am-5:00 pm|Sa 7:00 am-1:00 pm
Services:(314) 972-1300 (314) 972-1320
Days / Hours:
M-F: 6:30AM - 5:00PM, Sat: 7:00AM - 1:00PM
Services:(573) 642-6881 (573) 642-2098
Days / Hours: M-W,F 8:00 am-4:00 pm|Th 8:00 am-3:00 pm Services:
(573) 603-1062 (573) 603-1044
Days / Hours: M-Th 9:00 am-5:00 pm|F 9:00 am-4:00 pm|Sa 8:00 am-12:00 pm Services:
(816) 887-0751
Days / Hours: M-F 8:00 am-5:00 pm|Sa,Su 7:00 am-4:00 pm Services:
(314) 731-7693 (314) 731-7731
Days / Hours: Su: Closed | Mo-Fr: 07:00 am - 05:00 pm, Drug Screens 09:00 am - 04:00 pm | Sa: 08:00 am - 12:00 pm, Drug Screens 08:30 am - 11:30 am Services:
(816) 795-8340 (816) 795-8360
Days / Hours:
M-F: 7:00AM - 4:30PM l Drug Screens M-F: 9:00AM - 3:00PM
Services:(816) 800-9699 (816) 656-5936
Days / Hours: M-F 9:00 am-5:00 pm Services:
(573) 635-6111 (708) 872-6399
Days / Hours: M-Th 7:30 am-4:00 pm|F 7:30 am-11:00 am Services:
(573) 658-0462 (573) 636-1469
Days / Hours:
M-F 7:30AM - 4:30PM l Drug Screens M-F: 8:30AM - 3:30PM
Services:(573) 893-4118
Days / Hours: M-F 8:00 am-1:00 pm & 2:00 pm-4:30 pm Services:
(417) 782-8808 (417) 782-8569
Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 05:00 pm Lunch: 12:30 pm - 01:30 pm, Drug Screens 08:00 am - 12:00 pm, 01:30 pm - 04:30 pm | Sa: Closed Services:
(417) 781-0082 (417) 781-2893
Days / Hours: M-F 8:00 am-4:00 pm Services:
(417) 621-0422 (417) 621-0456
Days / Hours:
M-F 7:00 am-3:00 pm Sat 7:00 AM - 12:00 PM
Services:(816) 610-0113 (816) 407-7454
Days / Hours:
Mon-Fri: 6:30AM - 4:30PM, Sat: 8:00AM - 12:00PM l Drug Screens - Mon-Fri: 9:00AM - 3:00PM l Closed: Sun
Services:816-780-2870 844-654-2311
Days / Hours:
7 days a week / 24hrs a day
Services:(816) 397-3660 (833) 672-2252
Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 04:00 pm Lunch: 12:30 pm - 01:00 pm | Sa: Closed Services:
(816) 783-3614 (816) 452-0012
Days / Hours:
M-F 7:00 am-4:30 pm
Services:(816) 777-2977 (816) 437-7089
Days / Hours: M-F 9:00 am-5:00 pm Services:
(816) 800-9699 (816) 413-8218
Days / Hours: M-F 9:00 am-5:00 pm Services:
(816) 281-5397 (888) 972-1917
Days / Hours: M-Su 9:00 am-4:00 pm Services:
(314) 965-8763 (314) 965-0795
Days / Hours:
M-F 6:30 am-3:30 pm
Services:(417) 840-0144 (417) 532-0040
Days / Hours: M-F 7:30 am-12:00 pm & 12:30 pm-4:00 pm Services:
(314) 203-2581 (417) 532-3918
Days / Hours:
Mon-Fri 7:00 AM - 4:30 PM
Services:(417) 991-3103 (573) 348-8046
Days / Hours: M-F 8:00 am-4:00 pm Services:
(816) 554-9300 (816) 347-1936
Days / Hours:
M-F 7:00 am-4:30 pm|Sa 8:00 am-12:00 pm
Services:(816) 246-0377 (816) 246-0567
Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 04:30 pm Lunch: 12:30 pm - 01:00 pm, Drug Screens 08:00 am - 11:30 am, 01:00 pm - 03:30 pm | Sa: Closed Services:
(816) 407-2300 (816) 407-2301
Days / Hours: M-F 8:00 am-7:00 pm|Sa,Su 8:00 am-4:00 pm Services:
(573) 754-5531 (573) 754-6258
Days / Hours: M-Su 6:00 am-7:00 pm Services:
(314) 469-4981 (314) 469-4982
Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 04:30 pm, Drug Screens 08:30 am - 04:00 pm | Sa: Closed Services:
(660) 973-5507 (660) 263-0050
Days / Hours:
M-F 8:00 AM - 12:00 PM, 12:30 PM - 4:30 PM
Services:(660) 372-8434 (660) 833-4242
Days / Hours: M-F 7:00 am-4:30 pm Services:
(816) 656-3152 (816) 974-0878
Days / Hours: M-F 9:00 am-5:00 pm Services:
(816) 421-7383 (816) 421-4817
Days / Hours:
M-F 7:00 am-4:30 pm
Services:(636) 485-9450 (636) 281-0115
Days / Hours:
M-F 6:30 am-3:00 pm
Services:(636) 639-2828 (636) 639-2829
Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 04:30 pm Lunch: 12:00 pm - 01:00 pm | Sa: Closed Services:
(573) 348-8045 (573) 348-8046
Days / Hours:
M-F 8:00 am-4:00 pm
Services:(573) 431-6290 (573) 431-7593
Days / Hours: M-F 9:00 am-3:00 pm Services:
(417) 297-0515 (417) 429-4543
Days / Hours: M-F 8:00 am-4:30 pm Services:
(573) 727-9821 (573) 609-8482
Days / Hours: M-F 7:00 am-5:00 pm Services:
(573) 438-7200
Days / Hours: M,Th 8:00 am-6:00 pm|T 8:00 am-5:00 pm|W 8:00 am-12:00 pm|F 8:00 am-4:00 pm Services:
(417) 890-5550 (417) 890-6122
Days / Hours: M-F 8:00 am-5:00 pm Services:
(573) 261-9084 (573) 426-3276
Days / Hours: M-F 7:00 am-5:00 pm; TSPOT: M-F 7:30 am-5:00 pm Services:
(573) 341-8240 (775) 878-0020
Days / Hours: M-F 8:00 am-5:00 pm Services:
(573) 364-4040 (573) 364-4005
Days / Hours: M-F 7:00 am-4:00 pm Services:
(573) 364-8086
Days / Hours: M-F 7:45 am-5:00 pm Services:
(636) 922-7143 (636) 922-7106
Days / Hours: Su: Closed | Mo-Fr: 06:30 am - 05:00 pm | Sa: 07:00 am - 12:00 pm Services:
(636) 925-0809 (636) 925-0814
Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 05:00 pm | Sa: 08:00 am - 12:00 pm Services:
(636) 724-1144 (636) 724-1481
Days / Hours: M-F 7:00 am-3:30 pm; TSPOT: M-F 7:00 am-3:30 pm Services:
(636) 410-8271 (636) 410-8247
Days / Hours: M-F 8:00 am-4:30 pm Services:
(816) 722-5521 (844) 727-0871
Days / Hours: Su: Closed | Mo-Fr: 06:30 am - 03:30 pm Lunch: 12:00 pm - 01:00 pm, Drug Screens 07:30 am - 11:30 am | Sa: Closed Services:
(816) 233-1039 (816) 232-5871
Days / Hours:
M-F: 7:00 AM - 4:00 PM
Services:(816) 233-9313 (573) 727-9833
Days / Hours: M-F 7:00 am-4:00 pm Services:
(314) 842-3693 (314) 842-3034
Days / Hours:
M-F 6:30 am-5:30 pm|Sa 7:00 am-1:00 pm
Services:(314) 240-2665 (314) 367-0937
Days / Hours:
M-F 7:00AM - 3:30PM, Sat: 7:00 AM - 1:00 PM l Drug Screens M-F: 8:30AM - 2:30PM, Sat: 9:00AM - 12:00PM l Closed: Sunday
Services:(636) 800-2496 (636) 800-2495
Days / Hours: M-F 10:00 am-4:00 pm Services:
(314) 704-5144 (314) 729-7056
Days / Hours: M-F 9:00 am-3:00 pm Services:
(314) 644-4272 (314) 644-2956
Days / Hours: Su: Closed | Mo-Fr: 07:00 am - 04:00 pm, Drug Screens 07:30 am - 03:30 pm | Sa: 08:00 am - 12:00 pm, Drug Screens 08:30 am - 11:30 am Services:
(314) 994-3720 (314) 994-2108
Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 04:30 pm, Drug Screens 08:30 am - 04:00 pm | Sa: 08:00 am - 12:00 pm Services:
(314) 842-2767 (314) 842-3048
Days / Hours: Su: Closed | Mo-Fr: 07:00 am - 05:00 pm, Drug Screens 07:30 am - 04:30 pm | Sa: 08:00 am - 12:00 pm, Drug Screens 08:30 am - 11:30 am Services:
(314) 646-7356 (314) 644-0593
Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 05:00 pm | Sa: 08:00 am - 12:00 pm Services:
(314) 704-4998 (314) 832-2926
Days / Hours:
M-F 7:30 am-5:00 pm
Services:(314) 610-5793 (314) 983-9298
Days / Hours:
M-F 6:30 am-5:00 pm|Sa 8:00 am-12:00 pm; TSPOT: M-F 7:00 am-5:00 pm
Services:(314) 942-3094 (314) 736-1845
Days / Hours: M-F 8:30 am-5:30 pm Services:
(314) 597-6767 (314) 597-6769
Days / Hours: M-F 8:00 am-5:00 pm Services:
(314) 729-9995 (314) 729-9994
Days / Hours: M-F 8:00 am-4:30 pm Services:
(314) 989-9199 (866) 262-5074
Days / Hours: M-F 7:00 am-5:00 pm Services:
(636) 317-4800 (636) 317-4805
Days / Hours: M-F 8:00 am-4:30 pm Services:
(636) 441-2938 (636) 441-5988
Days / Hours:
M-F 6:00 am-5:00 pm|Sa 7:00 am-1:00 pm
Services:(636) 447-7623 (636) 447-7633
Days / Hours: Su: Closed | Mo-Fr: 07:30 am - 04:30 pm, Drug Screens 08:00 am - 04:00 pm | Sa: 08:00 am - 12:00 pm Services:
(573) 729-8000 (573) 729-8001
Days / Hours: M-Su 24 hrs Services:
(660) 827-9550 (660) 829-7767
Days / Hours: M-Su 24 hrs Services:
(660) 827-7979 (660) 827-8671
Days / Hours: M-F 8:00 am-4:00 pm Services:
(660) 827-7979 (660) 827-1359
Days / Hours: M-Th 8:30 am-2:00 pm|F 8:30 am-11:30 am Services:
(660) 826-3940 (660) 826-3960
Days / Hours: M-F 7:30 am-11:30 am & 12:00 pm-4:00 pm Services:
(660) 620-0681 (660) 826-5685
Days / Hours:
M-F 7:30 AM - 12:00 PM, 1:00 PM - 4:30 PM
(417) 869-6191 (417) 869-4131
Days / Hours:
MONDAY-FRIDAY 7:00 AM - 4:00 PM
(417) 890-5550 (417) 351-6125
Days / Hours: M-Sa 7:00 am-5:00 pm|Su 10:00 am-5:00 pm Services:
(417) 886-9355 (417) 886-9366
Days / Hours: M,W,Th 8:00 am-12:00 pm & 2:00 pm-5:30 pm|T 2:00 pm-5:30 pm|F 8:00 am-1:00 pm Services:
(417) 881-2522 (417) 881-8829
Days / Hours: M-F 8:00 am-1:30 pm Services:
(888) 379-7697 (417) 887-7692
Days / Hours: M-F 8:00 am-12:00 pm Services:
(417) 258-3323 (660) 822-9030
Days / Hours: M-F 9:00 am-4:30 pm|Sa 8:00 am-2:00 pm Services:
(417) 869-6191 (417) 869-4131
Days / Hours: M-F 7:00 am-4:00 pm Services:
(417) 832-8678 (417) 832-8678
Days / Hours: M-F 8:00 am-2:30 pm Services:
(417) 888-2992 (417) 888-2999
Days / Hours:
M-F 6:30AM - 4:30PM, Sat: 7:00AM - 12:00PM l Drug Screens - Mon-Fri: 7:00AM - 3:00PM, Sat 8:00AM - 11:00AM l Closed: Sun
Services:(417) 882-2900 (417) 883-7084
Days / Hours:
Mon-Fri: 8:00AM - 4:30PM l Drug Screens - Mon-Fri: 8:00AM - 4:00PM l Closed: Sat-Sun
Services:(636) 528-4459 (636) 528-4495
Days / Hours: Su: Closed | Mo-Fr: 07:30 am - 04:30 pm | Sa: Closed Services:
(636) 528-8551 (866) 262-5074
Days / Hours: M-F 8:00 am-4:00 pm Services:
(636) 390-2600 (866) 262-5074
Days / Hours: M-F 8:00 am-4:00 pm Services:
(636) 283-1509 (636) 390-0126
Days / Hours: M-F 6:30 am-5:00 pm|Sa 8:00 am-12:00 pm; TSPOT: M-F 6:30 am-5:00 pm Services:
(417) 673-0600
Days / Hours: M-F 8:00 am-4:00 pm Services:
(636) 327-5192 (636) 327-5194
Days / Hours: Su: Closed | Mo-Fr: 08:00 am - 04:30 pm, Drug Screens 08:30 am - 04:00 pm | Sa: 08:00 am - 12:00 pm, Drug Screens 08:30 am - 11:30 am Services:
(636) 399-9216 (636) 639-6304
Days / Hours: M-F 6:00 am-3:30 pm|Sa 7:00 am-1:00 pm; TSPOT: M-F 6:00 am-3:30 pm Services:
(417) 256-4592 (417) 256-4596
Days / Hours: M-W 9:00 am-5:00 pm|Th,F 9:00 am-3:00 pm Services:
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