| Document and Entity Information | Jul. 12, 2023 |
| Details | |
| Registrant CIK | 0001575659 |
| Document Type | 8-K |
| Document Period End Date | Jul. 12, 2023 |
| Entity Registrant Name | Rapid Therapeutic Science Laboratories, Inc. |
| Entity Incorporation, State or Country Code | NV |
| Entity File Number | 001-55018 |
| Entity Tax Identification Number | 46-2111820 |
| Entity Address, Address Line One | 558 County Road 472 |
| Entity Address, City or Town | De Leon |
| Entity Address, State or Province | TX |
| Entity Address, Postal Zip Code | 76444 |
| City Area Code | 800 |
| Local Phone Number | 497-6059 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
| Amendment Flag | false |
