Genetic Probe Tissue Stain (FISH), Single Probe

Delaware rates for HCPCS 88365

A laboratory technique that applies a labeled genetic probe directly to a tissue or cell sample to detect a specific gene or genetic change, often called FISH (fluorescence in situ hybridization). The probe attaches only to a matching genetic sequence, which can then be seen and counted under a specialized microscope. This test is commonly used to help diagnose or classify certain cancers and other conditions linked to a specific genetic change.

Rates data updated October 2026.

How much does Genetic Probe Tissue Stain (FISH), Single Probe cost?

$148

Typical negotiated rate. In Delaware, October 2026.

Insurers have agreed to pay about $148 for this service. The price depends on where it is billed: about $141 from a physician practice, and about $174 from a hospital or other facility.

Few insurers publish rates for this combination, so treat this figure as a rough guide.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 4 insurance carriers under federal price transparency rules.

Prices by location type

Billed by	Who charges it	Typical	Range
Physician practiceA doctor's office, clinic or independent provider	A doctor's office, clinic or independent provider	$141	$100 to $178
FacilityA hospital or hospital-owned outpatient department	A hospital or hospital-owned outpatient department	$174	$155 to $302

How much rates vary

Facilitymedian $174 · 10th to 90th $89 to $407Professionalmedian $141 · 10th to 90th $74 to $339

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier	Facility/Professional	Modifier	Typical Low	Median	Typical High
Aetna Setting Facility Modifier None Typical Low $154.88 Median $154.88 Typical High $407.38	Facility	None	$154.88	$154.88	$407.38
Aetna Setting Professional Modifier None Typical Low $109.65 Median $154.88 Typical High $371.54	Professional	None	$109.65	$154.88	$371.54
Cigna Setting Facility Modifier None Typical Low $89.13 Median $89.13 Typical High $302.00	Facility	None	$89.13	$89.13	$302.00
Cigna Setting Professional Modifier None Typical Low $74.13 Median $114.82 Typical High $239.88	Professional	None	$74.13	$114.82	$239.88
Highmark BCBS Setting Facility Modifier None Typical Low $239.88 Median $239.88 Typical High $338.84	Facility	None	$239.88	$239.88	$338.84
Highmark BCBS Setting Professional Modifier None Typical Low $147.91 Median $147.91 Typical High $154.88	Professional	None	$147.91	$147.91	$154.88
United Setting Professional Modifier None Typical Low $87.10 Median $147.91 Typical High $371.54	Professional	None	$87.10	$147.91	$371.54

Where Delaware sits

The same service costs 4.9 times more in Alaska than in Alabama. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Delaware· 39th of 51

$148

AK $468AL $95.50

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.