Product Code: LEW
FDA class 2
21 CFR 862.3880
Thin Layer Chromatography, Theophylline
Clinical Toxicology
The Thin Layer Chromatography test for Theophylline is a laboratory method used to separate and identify theophylline in biological specimens for therapeutic drug monitoring purposes, primarily in patients receiving theophylline for respiratory conditions. The device is FDA Class 2, indicating moderate risk and requiring 510(k) premarket clearance. It bears product code LEW and falls under 21 CFR 862.3880 in the Clinical Toxicology specialty. This device is eligible for third-party review.
510(k)s
1
FEI Numbers
0
Registration Numbers
0
Unique Applicants
1
Years Active
—
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Basic Information
- Product Code
- LEW
- Device Class
- FDA class 2
- Regulation Number
- 862.3880
- Medical Specialty
- Clinical Toxicology
- Review Panel
- TX
- Submission Type
- 1
Device Characteristics
✗
GMP Exempt
✗
Implant
✗
Life Sustain/Support
✓
Third Party
—
Summary Malfunction Reporting
510(k) Clearance History
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Related 510(k) Clearances
This FDA classification is associated with 1 510(k) clearance via K numbers.
| K Number | Device Name | Decision Date | Decision | Applicant |
|---|---|---|---|---|
| K771120 | IMPREFLEX ALGINATE IMPRESSION MATERIAL | Aug 03, 1977 | Substantially Equivalent | Espe Dental Products |