| Document and Entity Information | May 16, 2024 |
| Cover [Abstract] | |
| Security Exchange Name | NASDAQ |
| Amendment Flag | false |
| Entity Central Index Key | 0001628945 |
| Document Type | 8-K |
| Document Period End Date | May 16, 2024 |
| Entity Registrant Name | CUE HEALTH INC. |
| Entity Incorporation State Country Code | DE |
| Entity File Number | 001-40824 |
| Entity Tax Identification Number | 27-1562193 |
| Entity Address, Address Line One | 4980 Carroll Canyon Rd. |
| Entity Address, Address Line Two | Suite 100 |
| Entity Address, City or Town | San Diego |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 92121 |
| City Area Code | (858) |
| Local Phone Number | 412-8151 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Security 12b Title | Common Stock, par value $0.00001 per share |
| Trading Symbol | HLTH |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
