I found this chart and thought it might be helpfull! This is what I use to base which test I purchase. Hope this makes it a little easier ladies ! 
| 15-25 mIU |
| Early Pregnancy Tests |
20 mIU |
Early Pregnancy Tests |
Early Pregnancy Tests |
| AccuHome* |
25 mIU |
|
Germaine Laboratories 4203 Gardendale Center, Suite 230 San Antonio TX 78229
|
| AimStep |
20 mIU |
|
Germaine Laboratories 4203 Gardendale Center, Suite 230 San Antonio TX 78229
|
| Aim Midstream OTC |
20 mIU |
|
Germaine Laboratories 4203 Gardendale Center, Suite 230 San Antonio TX 78229
|
| AimStick PBD |
20 mIU |
|
Germaine Laboratories 4203 Gardendale Center, Suite 230 San Antonio TX 78229
|
| AimStick OTC / AccuDip |
20 mIU |
|
Germaine Laboratories 4203 Gardendale Center, Suite 230 San Antonio TX 78229
|
| Answer Quick & Simple |
25 mIU |
1-800-833-9532 |
Church & Dwight Princeton NJ 08543 |
| Baby Test (Dollar Store) |
20 mIU |
1-800-351-0177
|
Sales Enterprises 12361 Wilkings Ave. Rockville MD 20852 |
| Clearblue Easy (U.K.) |
25 mIU |
0870 5673514
|
Unipath Ltd., Priory Business Park, Stanard Way Cardington, Bedford, Bedfordshire MK44 3UP |
| Clearblue Easy +/- |
25 mIU |
1-800-321-EASY
|
Unipath Diagnostics, Inc. Priceton, NJ 08542 |
| Clearview |
25 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Confirm 1-Step |
25 mIU |
1-770-582-2222 1-334-792-3775 |
Dist. by Durex Consumer Products, Inc. London International Group, Inc. 3858 Engineering Drive NW Norcross GA 30092 |
| Crystal Clear (Australia) |
25 mIU |
03-9844-4695
|
Advanced Clinical Systems PO Box 42, Warradyte Vic 3113 |
| CVS (cartridge) |
25 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| CVS (stick test) |
25 mIU |
1-800-433-4634, |
TCPI, Inc., 3333 S.W. 15th Street Pompano Beach FL 33069 |
| Day Seven (CDN) |
25 mIU |
1-800-667-1197
|
PHMX, Pharmaceutical & Diagnostics Ltd. Vancouver, BC |
| dBest One Step |
20 mIU |
206-527-5086,
|
AmeriTek, Inc. Seattle WA |
| e.p.t. +/- |
25 mIU |
1-800-378-1783
|
Pfizer Consumer Healthcare Morris Plains NJ 07950 |
| Equate +/- (Wal*Mart) |
25 mIU |
1-877-227-3543 |
LifeCare Medical International Corp. Philadelphia PA 19044 |
| Equate (Wal*Mart) |
25 mIU |
1-877-227-3543 |
LifeCare Medical International Corp. Philadelphia PA 19044 |
Fact Plus Select (blue lines) |
25 mIU |
1-800-986-8598
|
Ross/Abbott Laboratories Columbus OH 43215 |
Fact Plus Pro (blue lines) |
25 mIU |
1-800-986-8598
|
Ross/Abbott Laboratories Columbus OH 43215 |
| Fastest (U.K.) |
25 mIU |
|
Home Health UK Ltd, Unit 11, Peerglow Industrial Estate, Olds Approach Watford, Hertfordshire WD18 9SR |
| First Response Early Result |
15-25 or 6.3 mIU see |
1-800-367-6022
|
Church & Dwight Princeton NJ 08543 |
| First Sign One Step Midstream (U.K.) |
25 mIU |
|
Home Health UK Ltd, Unit 11, Peerglow Industrial Estate, Olds Approach Watford, Hertfordshire WD18 9SR |
| hCG One Step |
25 mIU |
|
ACON Laboratories 4108 Sorrento Valley Boulevard San Diego CA 92121 |
| hCG One Step Ultra |
10 mIU |
ACON Laboratories |
ACON Laboratories 4108 Sorrento Valley Boulevard San Diego CA 92121 |
| Insta Test hCG |
25 mIU |
1-818-591-3194
|
Cortez Diagnostics, Inc. 23961 Craftsman Road, Suite D Calabasas CA 91302 |
Inverness +/- (various brands) |
25 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Life (CDN) |
25 mIU |
1-800-SHOPPERS |
Shopper's Drug Mart Canada |
| Lifesign One-Step |
25 mIU |
1-877-227-3543 |
LifeCare Medical International Corp. Philadelphia PA 19044 |
| LifeSign 1 Midstream |
15 mIU |
1-888-357-9399 1-858-792-1100
|
2921 Sandy Pointe No. #3 Del Mar CA 92014 |
| Luna |
25 mIU |
1-888-818-5862 1-858-792-1100
|
PO Box 18028, Vancouver British Columbia, Canada V6M 4L3 |
| Micro Pregnancy Tests |
20 mIU |
|
|
| New Choice (Dollar Tree) |
20 mIU |
1-800-351-0177 |
Sales Enterprises 12361 Wilkings Ave. Rockville MD 20852 |
| On Call (U.K.) |
25 mIU |
ACON Laboratories |
ACON Laboratories 4108 Sorrento Valley Boulevard San Diego CA 92121 |
| One Step Be Sure |
25 mIU |
1-800-854-6226
|
Syntron Bioresearch, Inc. Carlsbad CA 92008 |
One Step hCG Save On Tests |
20 mIU |
1-604-684-9372
|
SaveOnTests.com
North Vancouver, BC V7H 2A5, Canada |
| Pregnosis (AU) |
25 mIU |
1-612-9736-3811 Key Pharmaceuticals
|
Key Pharmaceuticals Pty Ltd 9-11 Leeds Street Rhodes, NSW 2138 Australia |
| Puralin One Step |
25 mIU |
1-800-879-2393
|
Apothecus Pharmaceutical Corp. Oyster Bay NY 11771 |
| Rapid Self-Test (U.K.) |
25 mIU |
01204 362236 |
ARC Pharmacare (2006) Ltd. PO BOX 2146 Lynstock House, Lynstock Way, Lostock, Bolton, UK BL6 9AY |
| Reveal Dipstick (U.K.) |
25 mIU |
|
BR Pharmaceuticals Ltd. Coal Hill Lane, Farsley, Leeds LS28 5NA U.K. |
| Rite-Aid +/- |
25 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Signify hCG |
20 mIU |
|
Abbott Laboratories 200 Abbott Park Road, Abbott Park IL 60064
|
| Simplicity No Step |
20 mIU |
|
Arben Bioscience, LLC 250 Mill Street, Suite 400 Rochester NY 14614 |
| Smart Strip hCG |
20 mIU |
|
|
| Target +/- |
25 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Tests For Less |
20 mIU |
1-479-522-4786
|
Calhoun Industries, Inc. 9001 Rogers Ave., Suite E & 10101 Meandering Way Fort Smith AR 72903 |
| Walgreens +/- |
25 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Web Womb Midstream One-Step |
10-15 mIU |
|
|
| 40-50 mIU |
| Accu-Clear |
50 mIU |
Accu-Clear |
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Boots (U.K.) |
50 mIU |
|
|
| Clearblue Easy Digital (U.S.) |
50 mIU |
1-800-883-EASY (3279)
|
Unipath |
| ClearPlan Easy* |
50 mIU |
1-800-883-EASY (3279)
|
Unipath |
| Dollar General Store |
50 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Drug Emporium One Step |
50 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Early Bird One Step (U.K.) |
50 mIU |
01223 638614
|
Kent Pharmaceuticals Ltd. Wotton Road, Ashford, Kent TN23 6LL |
| early Pregnancy test |
50 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Eckerd Digital |
50 mIU |
1-800-883-EASY (3279)
|
Unipath |
| Eckerd One Step |
50 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Eckerd Drug Company Clearwater FL 33758 |
| e.p.t. 1Step* |
40 mIU |
1-800-EPT-1STEP 1-800-378-1783
|
Pfizer Consumer Healthcare Morris Plains NJ 07950 |
| e.p.t. Certainty digital |
50 mIU |
1-800-378-1783
|
Pfizer Consumer Healthcare Morris Plains NJ 07950 |
| Fact Plus Select (pink lines)* |
40 mIU |
1-800-986-8598
|
Ross/Abbott Laboratories Columbus OH 43215 |
| Fact Plus Pro (pink lines)* |
40 mIU |
1-800-986-8598
|
Ross/Abbott Laboratories Columbus OH 43215 |
| Family Dollar |
50 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| First Response (U.K.) |
40 mIU |
01303 221686 |
Feminine Care Research Lab Carter-Wallace Ltd. Wear Bay Road, Folkestone Kent CT19 6PG |
| Hannaford |
50 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Inverness with | | result (various brands) |
50 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| One Step Pregnancy Test |
50 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Predictor (U.K.) |
50 mIU |
01480 421817
| Unit 327, Science Park Milton Road, Cambridge CB4 4WG |
| Reveal Midstream (U.K.) |
50 mIU |
|
BR Pharmaceuticals Ltd. Coal Hill Lane, Farsley, Leeds LS28 5NA U.K. |
| Rite-Aid |
50 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Selfcare |
50 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Target |
50 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |
| Walgreens |
50 mIU |
1-800-899-SELF (7353) 1-617-647-3900
|
Inverness Medical, Inc. 200 Prospect St., Waltham MA 02154 |